Poison Ivy is a sewist's villain. The character is really just green fabric, red hair and a great many leaves, and how well those leaves are attached decides whether the costume lasts the night. Below you'll find leafy bodysuits, evening gowns, jumpsuits, modest dresses, kids' versions and closet-only builds, plus tropical, autumn and punk variations. Two rules run through every one of them. Use artificial leaves only, never anything picked from a hedge, and place the greenery where it won't stop you bending, sitting or walking. Get a red wig, green eyes, one botanical prop and sensible shoes right, and even a plain base looks finished.
Which Artificial Leaves Hold Up on a Costume
Every look below depends on faux greenery, and the leaves sold for home decor behave very differently once they're on a moving body. I sort them into three types before I buy.
- Fabric leaves on a garland: the best all-rounder. They're soft, light and take a needle easily once you pull them off the stem.
- Plastic leaves: shiny, stiff and slightly noisy. Fine for a cape edge or a prop, but they scratch at the neck, wrists and underarms.
- Wired stems: handy for shaping a crown or collar, but wire ends poke through thin fabric. Snip them short and cover the ends with tape or a dab of glue.
Colour matters too. Ivy garlands come in a cool blue-green and a warm yellow-green, and mixing the two looks patchy. I buy every garland for one costume at the same time and lay them side by side in daylight. New plastic greenery often smells strongly, so air it out for a day before sewing.
And it bears repeating: real poison ivy causes an itchy rash in most people who touch it, and even dead leaves can do it. Never forage for this costume.
1. Classic Poison Ivy Costume With Green Bodysuit
The classic is an emerald bodysuit or dance leotard over opaque green tights, with artificial ivy around the neckline, waist, hips and leg openings. I stitch the leaves on with a few tacks each rather than gluing, because a leotard stretches every time you move and glue lets go at the first stretch. A long, wavy red wig gives the colour contrast that makes the character, with green eyeshadow and a deep berry lip. Leaf-covered fingerless gloves and light vines wound round the forearms finish the arms. Green ankle boots beat delicate heels for a party. A small faux vine or potted plant is the prop. Place the leaves off-centre so they look as if they've grown there.
2. Glam Poison Ivy Costume With Sparkly Corset
For glamour, a structured green corset scattered with rhinestones does the heavy lifting. Pair it with high-waisted green shorts, shimmer tights and a sheer leaf-trimmed overskirt that moves without hiding the shape. A big curly red wig with a leafy comb above one ear, emerald shadow, a few face gems and a rosy lip keep it party-bright. On elbow gloves, I'd use a couple of light vines rather than dense leaves, which get bulky and hot. Green block-heel ankle boots and a glittery faux rose finish it. Stick to green, gold and clear stones; once pink or blue rhinestones creep in, the botanical idea gets lost.
3. DIY Poison Ivy Costume With Green Dress
A plain green dress, mini or knee-length, becomes Ivy with one well-placed vine. Lay the leaves in a curve from one shoulder to the opposite hip, then carry the vine round the hem. Sewing gives a softer, more flexible result, although fabric-safe adhesive will do in a hurry. Use your own red hair or a loose auburn wig with a handmade leaf headband. Blend green shadow round the eyes, softly define the brows and add red lipstick. Leaf cuffs, green tights and comfortable boots complete it. A thrifted watering can wrapped in vines makes a fun prop. It's a good first build if you've never sewn a costume before.
4. Poison Ivy Costume With Leaf Cape
Here the cape is the costume. A fitted green jumpsuit goes underneath a light forest-green cape edged in artificial ivy and small fabric leaves. I pack the greenery thickly at the shoulders and thin it out towards the hem, partly for looks and partly because leaves at the bottom of a cape just add weight that drags on the neck. A long copper-red wig stands out against the deeper green. Emerald liner, glowing skin and a muted red lip keep the face elegant. Green gloves, a vine belt and dark green knee boots follow, and a leafy wrist corsage replaces a hand prop. Hem the cape to clear the floor, or someone will tread on it.
5. Poison Ivy Costume With Tulle Skirt
A tulle skirt gives a playful, bouncy shape. Use a fitted tank, corset or leotard as the top, with ivy sewn round the neckline and waist, then layer dark and light green tulle together so the skirt has depth without extra weight. Shorts underneath keep everything covered. A curly red ponytail wig with a few leaves tucked round the elastic feels lively, and green winged liner, peach blush and a berry lip suit it. Leafy wrist cuffs and a small flowering vine are plenty of accessories. Tulle snags on rough leaf edges, so I keep the leaves above the waistband and leave the skirt bare. Opaque tights and flats, platform sneakers or low boots finish it.
6. Poison Ivy Costume With Green Jumpsuit
A jumpsuit covers everything and still reads as Ivy. Pick a fitted or utility style and run fabric vines across one shoulder, the waist and one trouser leg. A removable vine belt shapes the waist without changing the garment for good. Add a bright wavy red wig, leaf clips, green shadow and a soft red lip. Fingerless gloves let you use a phone without peeling anything off. Green lace-up boots make it sturdy enough for outdoor plans. A notebook filled with hand-drawn plant sketches is a clever nod to her science side. Keep leaves clear of the zip and the knees; anything stitched over a knee will be crushed flat within an hour.
7. Poison Ivy Costume With Velvet Dress
Deep green velvet looks rich with very little added. Choose a fitted midi with a walking slit, then trim the neckline and one side seam with ivy. A narrow vine belt shapes the waist and a light leaf capelet adds coverage. Soft auburn waves suit the fabric. Forest-green shadow with a touch of gold and a satin red lip complete the face. On elbow gloves, a single leaf cluster at each wrist is enough. Velvet block heels or dark green ankle boots keep the attention on the dress. Velvet shows needle holes and crush marks, so I stitch through the seam allowance where possible and never iron it flat. One oversized faux flower wrapped in vine is the prop.
8. Poison Ivy Costume With Sequin Dress
Sequins bring the shine without any extra effort. Keep the dress itself simple, sleeveless or long-sleeved, because the fabric already does a lot. Add artificial leaves at one shoulder, across the waist and along the opposite side of the hem. A smooth red wig in big waves with a fine vine crown, shimmering green shadow, black mascara and a glossy berry lip balance the sparkle. Green tights add coverage, with low block heels or metallic green boots. A leaf-wrapped clutch replaces a big prop. Don't glue onto sequins; it stiffens the fabric and peels. I back each leaf with a little felt and stitch through the gaps between sequins instead.
9. Poison Ivy Costume With Forest Green Gown
A floor-length forest gown suits a formal Halloween party. Look for a fitted waist and a flowing skirt, then trail vines from one shoulder down over the bodice, with a small cluster of fabric flowers at the hip. A long red wig in polished waves with a leafy comb at the back, green and bronze eyes, highlighted cheeks and a classic red lip keep it refined. Long green gloves, a botanical choker and dark green flats hidden under the skirt finish it. A small vine-wrapped fan or faux rose is the prop. Have the gown hemmed to your flat shoes, not to heels you won't wear, and tack down every trailing vine so nothing gets under your feet.
10. Poison Ivy Costume With Green Pants
Green trousers make the most practical Ivy. High-waisted trousers, leggings or flares all work. Run vines diagonally across a leaf-trimmed top, then let a few leaf clusters drop down one trouser leg so the two halves connect. A bright copper wig in loose curls and a green leaf headband, emerald liner and a deep rosy lip handle the head. A vine belt, fingerless gloves and a small pouch are useful as well as decorative. Platform sneakers or sturdy ankle boots finish it. I'd suggest this one for long events, cold nights, school functions or trick-or-treating with kids, because nothing on it is fragile.
11. Poison Ivy Costume With Mini Dress
A green mini dress is a quick, fun base. Pick straps or sleeves depending on how much coverage you want, and stitch leaves round the bust, waist and hem. Opaque green tights or leggings make it feel secure and suit October weather. A red wig in soft waves with leaf clips on one side, green shadow, light liner and a red lip give the character face. Leaf-trimmed gloves and a small vine-covered shoulder bag look good and carry your phone. Chunky green ankle boots balance the short hem better than narrow heels, and they'll still feel fine after several hours of standing.
12. Poison Ivy Costume With Long Sleeve Dress
A long-sleeved green dress is the warm version for cold nights. A fitted knit or stretch velvet takes stitched leaves well along the shoulders, cuffs, waist and lower skirt. Add a removable ivy belt and a small leafy collar. A wavy red wig, smoky green eyes and a muted berry lip finish the face. Thermal tights under the dress make a real difference outdoors, and dark green knee boots continue the colour. A vine-wrapped lantern with battery lights makes a lovely prop after dark. Keep the cuff leaves soft fabric ones; plastic leaves at the wrist scratch the backs of your hands every time you reach for something.
13. Poison Ivy Costume With Green Capelet
A short capelet adds drama without the weight of a full cape. Wear it over an emerald leotard, fitted dress or matching top and shorts, and trim it with flexible artificial vines, with most of the leaves around the collar and shoulders. A sleek auburn wig with a centre part keeps the top half clean and modern. Leaf-shaped liner, warm blush and a satin red lip are expressive but wearable. Long gloves, green tights and leaf-trimmed ankle boots follow. A small faux plant in a pot is funny, though a vine-wrapped handbag is easier to carry. Weight on the back pulls a capelet tight against the throat, so I fasten it with a hook and eye and keep the back leaves light.
14. Poison Ivy Costume With Floral Bodice
Flowers turn the ivy into a garden. Start with a green bodice or corset, edge it in leaves, then add a few red, purple or pink fabric blooms across one side. Pair it with green shorts, opaque tights and a soft chiffon overskirt. A long red wig in loose curls with matching flowers tucked in, green shadow with a hint of floral pink and a berry lip suit it. Leaf cuffs and a flower-trimmed vine belt connect the pieces, with green block-heel boots and a big faux blossom to carry. My one rule is two flower colours at most. Any more and the bodice starts to look like the craft store aisle rather than a plant.
15. Poison Ivy Costume With Leaf Wings
Leaf wings make a fantasy version of the character. I build the frame from flexible wire covered in green mesh, then add artificial leaves, and keep the whole thing narrower than my shoulders so it fits through doors. Wear them over a fitted jumpsuit or leotard and tights. A braided red wig won't tangle in the straps. Green liner, a few leafy face accents and a soft red lip. Small vine wrist cuffs and stable green ankle boots, plus a tiny faux flower, since the wings already carry the drama. Wear the harness around the house for twenty minutes before the event, and pad the straps with felt where they press.
16. Poison Ivy Costume With Hooded Cape
A hooded cape gives Ivy a mysterious woodland air without anything scary. Layer it over a green dress or jumpsuit and attach soft ivy garlands round the hood, shoulders and front edges. Cut the hood roomy, so it frames the red wig instead of squashing it. Green shadow, soft lashes and a red lip keep the classic face. A leaf belt, green gloves and lace-up boots work indoors or out. A small book with faux pressed leaves glued to the cover is the prop. Knee length is far easier in a crowd than floor length. Tack every loose vine end with thread, or it'll snag each time the hood goes up or down.
17. Poison Ivy Costume With Ombre Green Dress
An ombre dress gives you a natural fade from pale leaf green to deep forest. Buy one, or dye a white cotton dress yourself; I dip the hem first and lift it out in stages so the darkest colour pools at the bottom. Place ivy around the darker hem and send a few vines up towards the waist and shoulder. A red wig in soft curls or a loose side braid, light-to-dark green eyeshadow to echo the dress and a coral-red lip. A delicate leaf crown, a vine bracelet and a green crossbody pouch, with dark green boots or flats. Because the dress itself carries so much colour, you need far fewer leaves.
18. Poison Ivy Costume With Black And Green Catsuit
Black and emerald make a sharper, modern Ivy. Start with a black long-sleeved catsuit or jumpsuit and place green leaf appliqués along the shoulders, torso, hips and outer legs. A wide green belt wrapped in thin vines sits at the waist. The vivid red wig matters even more here, since the black base would otherwise hide who you are. Graphic green liner, soft contour and a burgundy lip. Black fingerless gloves with small leaf clusters and black combat boots ground it. A sealed, clearly decorative green vial makes a good potion prop. For an evening event, a strand of tiny battery lights or reflective trim along the vines helps them show up against the black.
19. Poison Ivy Costume With Corset And Leggings
A green corset with matching leggings is easy to adjust for coverage. Sew leaves along the top and bottom edges of the corset and trail one light vine over the shoulder; add a sheer green wrap skirt for movement at the hips. A long copper-red wig held with an ivy headband, emerald eyes and a berry-red lip. Leaf cuffs and a vine-wrapped belt link the separates. Green boots with a steady heel or comfy platform sneakers. A small bundle of faux vines is enough of a prop. Keep every leaf clear of the laces, hooks or zip; I've learned to finish the trim only after trying the corset on and off once.
20. Poison Ivy Costume With Green Blazer
An emerald blazer gives Ivy a fashion edge. Wear it over a fitted green top with matching shorts or trousers, then add leaves round one lapel, across a shoulder and along the opposite cuff. A leafy belt or waist chain brings the plants to the lower half. A sleek red wig with soft volume and a vine clip behind one ear, sharp green liner, glowing skin and a classic red lip. Green ankle boots or loafers keep it tailored. A vine-covered briefcase or botanical notebook hints at Pamela Isley's scientific career. Since the leaves can come off the lapel in seconds, it's an easy one to tone down for an office party with a stricter dress code.
21. Poison Ivy Costume With Lab Coat
This leans on Pamela Isley the botanist rather than the villain. Wear green trousers and a fitted green shirt under a white lab coat trimmed in artificial vines, and add hand-drawn plant diagrams, a leaf name badge and green gloves. A red ponytail wig keeps the hair neat. Subtle emerald liner, natural skin and a muted red lip suit it better than theatrical paint. Green sneakers or lace-up boots finish it, with a clipboard of sketches or a small specimen jar of faux leaves. Thrift shops often carry old lab coats, so this is one of the cheapest versions to build, and it gives full coverage.
22. Poison Ivy Costume With Green Trench Coat
A green trench coat is the answer for cold or rainy nights. Wear it over a knit top and fitted trousers, then wind detachable vines round the collar, belt and one sleeve, plus a leafy brooch on the lapel so the theme shows even when the coat is done up. A long red wig with controlled waves, protected with a spray made for synthetic hair, will hold up better in damp air. Green shadow and a berry lip are plenty. Waterproof green or black boots and leaf-trimmed gloves follow. Carry a working umbrella wrapped in ivy as the prop, and keep the vines off the ribs and runner so it still opens and you can still see out from under it.
23. Poison Ivy Costume With Crochet Dress
Crochet gives an earthy, handmade texture. Layer a green crochet dress over a matching slip or bodysuit, then weave thin artificial vines through some of the openings, mainly at the neckline, waist and hem. A copper wig in relaxed waves with a few small leaf clips, soft green eyes, a few gold freckle dots and a rosy lip suit the natural look. A woven vine belt, leaf cuffs and dark green ankle boots, with a small basket of faux flowers. Faux ivy garlands have sharp plastic stem ends, so I snip each one and fold it back under the crochet, or it scratches and pulls loops loose.
24. Poison Ivy Costume With Satin Slip Dress
A satin slip dress needs very little crafting. Add leaves along one strap, down the side seam and along part of the hem, and layer a fitted green top underneath or a sheer cape over it for coverage. A smooth red wig with brushed-out waves and a fine leaf crown, shimmering emerald shadow, highlighted cheeks and a deep red lip make it elegant. A vine-wrapped belt shapes the waist, with dark green block heels or ankle boots. A leaf-covered clutch is the prop. Satin shows every mistake, so skip hot glue completely; it seeps through and leaves stiff patches. I hand-tack each leaf with matching thread through the leaf's centre vein.
25. Poison Ivy Costume With Peplum Top
A peplum top already has a leafy flare at the waist, so it does half the work for you. Pair it with green trousers, leggings or a knee-length pencil skirt. Sew layered leaves round the peplum edge and a few smaller clusters over one shoulder. A wavy red wig, a vine headband, green liner and a soft berry lip finish the head. Leaf cuffs bring the hands into the design while leaving the fingers free. Dark green ankle boots or comfortable pointed flats, and a faux sample case with handwritten plant labels. It covers more than a leotard while keeping the green-and-red outline.
26. Poison Ivy Costume With High Low Skirt
A high-low skirt gives movement without dragging. Pair it with a fitted leaf-covered bodice and matching shorts underneath. I keep the short front hem almost bare and put the denser vines along the longer back, where they swing as you walk. A big red wig styled back off the face, emerald eyes with a little gold highlight and a rich red lip. A vine choker, leaf cuffs and green lace-up boots finish it, with an oversized faux rose or a soft vine staff that has no hard points. The back hem should sit a few inches clear of the floor, especially if you'll be on stairs.
27. Poison Ivy Costume With Green Utility Romper
A utility romper makes a casual, practical Ivy. Stitch leaf clusters to the collar, chest pockets, belt loops and one leg opening, keeping buttons and zip clear. Opaque tights underneath on cool nights. A bright red wig in a high ponytail or loose braid suits the active shape, with green liner, natural blush and a berry lip that will last. Fingerless gloves, a vine-wrapped utility belt and sturdy green combat boots follow. An empty spray bottle labelled as plant mist is a playful prop. It's my pick for festivals and outdoor parties with lots of walking.
28. Poison Ivy Costume With Wide Leg Pants
Wide-leg trousers give a dramatic but comfortable alternative to tights. Pair them with a fitted green top trimmed in leaves round the neckline and waist, and sew a few vine appliqués along the outer seams. Keep the trouser hems bare, since leaves near the ankle catch on the opposite heel. A long red wig in soft curls and a slim leafy headband, blended forest-green shadow, warm blush and a satin red lip. Leaf earrings, wrist cuffs and a vine-covered clutch finish the accessories, with green platform shoes hidden under the hems. I'd point anyone who prefers looser clothes towards this one; the strong green line survives.
29. Poison Ivy Costume With Bell Sleeve Dress
Bell sleeves give a graceful, slightly vintage shape. Attach light leaves round the neckline and thin vines along the sleeve edges, never heavy clusters, which pull the sleeve down and stretch the seam. A leafy waist belt and opaque green tights coordinate the rest. A red wig in soft waves balances the wide sleeves without crowding. Green liner, shimmery lids and a red lip. Dark green low-heeled ankle boots and a single big faux bloom. I'd pick sleeves that end above the wrist bone, so you can eat and use your phone without dragging greenery through a plate of food.
30. Poison Ivy Costume With Leaf Collar
A detachable leaf collar can carry a whole costume. Wear it over a fitted green midi, jumpsuit or bodysuit and leggings. I cut the collar base from stiff felt, layer fabric leaves on top, and close it with a ribbon tie or a snap at the back. Angle the leaves outwards so they frame the face rather than poke at the jaw. A red wig in a low ponytail won't tangle in it. Emerald liner, highlighted skin and a red lip. Long green gloves and leaf-trimmed ankle boots finish it, with a small vine clutch or faux flower. Try the collar on and turn your head side to side before you add the last layer of leaves.
31. Poison Ivy Costume With Red Leaf Accents
Mixing in red and rust leaves gives an autumn Ivy. Use a deep green fitted dress or jumpsuit and grade the leaves from green at the waist to red at one shoulder. A copper wig blends nicely with the warm leaves, while a green vine crown keeps the character clear. Bronze and emerald shadow, warm blush and a berry lip. Red-and-green leaf cuffs, dark tights and forest-green boots follow. A small branch made from craft wire and fabric leaves, with the wire ends taped and padded, is the prop. Keep green as the main colour, though; let red take over and it reads as a generic autumn costume.
32. Poison Ivy Costume With Tropical Flowers
Broad leaves and bright fabric flowers give a tropical spin. Wear an emerald jumpsuit or dress, and place leaf clusters at one shoulder, the waist and one lower leg. Add only a few coral, pink or purple flowers so they stay accents. A long red wig with loose waves and a matching bloom above one ear, green shadow with a coral highlight and a red-pink lip. Leaf cuffs, a vine belt and green sandals or ankle boots, plus one oversized tropical flower. Big tropical faux leaves are heavier than ivy, so I sew them to a felt strip first and stitch the strip on, rather than each leaf separately.
33. Poison Ivy Costume With Light Up Vines
Tiny battery lights make the vines glow without anything dark. Start with a bodysuit, fitted dress or jumpsuit and lay the ivy in winding lines. Thread cool green or white fairy lights under the leaves, with the battery pack in a belt pouch you can reach. A wavy red wig and a small lit leaf crown, shimmering green eyes, a few face gems and a red lip. Green gloves, tights and ankle boots keep the colour continuous, with a glowing faux flower to carry. Use low-heat LED strings only, tape every wire, and run the lights for an hour at home first so you know how long the batteries last. Keep the glow soft enough for indoor photos.
34. Poison Ivy Costume With Leaf Bodice And Maxi Skirt
A leaf-covered bodice over a flowing maxi skirt gives a romantic, full-coverage Ivy. On the bodice, I lay out the leaves in a planned overlapping pattern, like scales, before stitching a single one; leaves stuck on at random look messy up close. Choose a skirt wide enough to walk in and keep the bottom few inches free of decoration. A long red wig in loose curls, smoky green eyes, warm blush and a classic red lip. A vine crown, leafy cuffs and comfortable dark green flats under the skirt. A flower-wrapped handbag or a light vine is the prop. It suits formal parties, school events and anyone who prefers longer hems.
35. Poison Ivy Costume With Knee High Boots
Green knee boots anchor a short, fitted costume. Wear them with a leaf-trimmed green mini dress, romper or bodysuit over opaque tights, and wind narrow vines round the boot shafts. Stitch the vines to the boot's top edge or use clear elastic loops; anything left hanging near the sole gets stepped on. A long red wig with big waves and a leafy clip above one ear, green shadow, winged liner and a deep red lip. Fingerless gloves, a vine belt and a small faux rose. Pick boots with a stable heel and add cushioned insoles for a long night. The tall green line makes the whole outfit look deliberate from a distance.
36. Poison Ivy Costume With Combat Boots
Combat boots give Ivy a tough, practical edge. Black or dark green lace-ups go with green cargo trousers and a fitted leaf-covered top. Add vines along the waistband, one shoulder and the outer trouser seams, leaving the pockets usable. A red ponytail wig or a textured shoulder-length one suits the harder shape. Sharp emerald liner, strong brows and a muted red lip. Fingerless gloves, a leafy utility belt and a botanical notebook, plus an empty plant mister clipped to the belt. Everything here is stable, so it's good for events with lots of walking. Don't wrap vines round the laces; they work them loose.
37. Poison Ivy Costume With Platform Sneakers
Platform sneakers add height while staying easy to walk in. Green or white platforms work with a fitted green dress, a bodysuit and skirt, or a cropped jumpsuit. Add leaves at the neckline, waist and on the shoe uppers, nowhere near the soles. A bouncy red ponytail wig with a vine-wrapped tie, graphic green liner, rosy cheeks and a glossy red lip. Leaf cuffs and a small green backpack covered in vines carry your things. One faux flower, in hand or on the bag. On sneakers, I attach leaves with a couple of stitches through the top eyelets rather than glue, which cracks off the rubber the first time the shoe flexes. Great for dancing, parades and campus events.
38. Poison Ivy Costume With Braided Red Wig
A thick braided red wig can be the focal point. Wear a fitted green midi or jumpsuit with off-centre ivy trails, weave tiny faux leaves through the braid and set a leafy crown at the hairline. Keep the hair decorations light, or the wig tips backwards. Emerald shadow, a little vine-shaped liner and a berry-red lip. Green fingerless gloves, a narrow leaf belt and lace-up ankle boots, with a small basket of flowers or a botanical journal. A braid keeps long synthetic hair from knotting and frizzing in a crowd. Pin the wig through the wig cap at four points and wear the full headpiece for half an hour at home first.
39. Poison Ivy Costume With Curly Red Bob
A short curly red bob gives the character a fun retro feel. Pair it with a green fit-and-flare dress trimmed with leaves at the neckline, waist and skirt, plus opaque tights and a small vine fascinator pinned to one side. Bright green liner, defined lashes, peach blush and a classic red lip. Leafy gloves and a slim vine belt add detail without overpowering the short hair. Green Mary Janes or low ankle boots, and a tiny faux plant in a light pot for a joke prop. Short curly wigs flatten when crushed in a bag, so I store it on a wig head or a tall jar and fluff the curls with fingers, never a brush.
40. Poison Ivy Costume With Green Face Makeup
Green face makeup works best as an accent, not a full coat. Start with a forest-green jumpsuit or long-sleeved dress trimmed in vines at the shoulders and waist. Brush a skin-safe green over the temples and cheekbones and blend it into your normal foundation for a soft gradient. Add emerald shadow, a few leafy liner details and a red lip. A long copper wig with small leaves gives the contrast. Green gloves, dark tights and ankle boots cover the rest. I always patch-test cosmetic face paint on the inner wrist a day or two before Halloween and never use craft paint on skin. Set it with translucent powder so it stays off your collar.
41. Poison Ivy Costume With Leaf Mask
A leaf mask gives eye drama while everything else stays simple. Decorate a soft green eye mask with small fabric leaves, a flexible vine and a few green gems. Pair it with a fitted emerald dress, opaque tights and a leaf-trimmed capelet. Style the wavy red wig so the mask ties sit on top of it, not tangled underneath. Under a mask, the visible makeup can stay light: mascara, glowing cheeks and a red lip. Elbow gloves, a vine belt and green ankle boots, with a small faux rose or clutch. Keep the leaves around the eye holes short and soft, check your side vision, and take the mask off in dark or crowded spaces.
42. Modest Poison Ivy Costume With Maxi Dress
A long-sleeved green maxi gives full coverage and keeps the palette. Trim the shoulders, waist and cuffs with light vines, and add a narrow leaf border just above the hem. A red wig, or a red head covering with a removable leafy band, depending on your preference. Green liner, soft blush and a berry lip give the character face without any paint. A botanical brooch, leaf-trimmed gloves and dark green flats or boots finish it, with a vine-wrapped bag or small faux plant. Choose a skirt cut you can walk in and keep the very bottom free of loose leaves. It suits family events, school celebrations and anyone wanting a less revealing look.
43. Plus Size Poison Ivy Costume With Wrap Dress
A wrap dress adjusts as you go, which makes it a comfortable plus-size base. Pick a knee-length or midi wrap and sew ivy along the neckline, the waist tie and one side of the skirt. Shorts or tights underneath depending on the weather. A long red wig with face-framing waves and a soft leaf crown, smoky green eyes, warm blush and a rich red lip. Leaf cuffs and a vine-covered crossbody bag. Wide-fit green ankle boots or supportive block heels. I run the vines in diagonal lines that follow the wrap, which flatters the shape, and I keep leaves off the tie itself so it still knots and unknots easily.
44. Maternity Poison Ivy Costume With Green Dress
A stretchy green maternity dress makes an easy plant costume with nothing restrictive. Place light leaves at the neckline, shoulders and upper skirt and leave the fabric over the bump soft and bare. A loose vine sash above the bump only if it feels fine. A shoulder-length red wig, or your own hair with a leafy headband. Simple green liner, rosy cheeks and a red lip. Supportive green flats or cushioned ankle boots. Carry a small faux flower or vine-covered bag instead of anything bulky. Strip any wire out of the leaf stems first; wire pokes through thin jersey, and you'll be sitting and standing a lot.
45. Kids Poison Ivy Costume With Tutu
For a child, start with a green T-shirt, leggings and a soft layered tutu. Sew fabric leaves round the shirt neckline and tutu waistband; I stitch every leaf on firmly, because anything small that comes loose is a hazard for younger siblings. Washable red hair spray, a red yarn wig or an auburn ponytail gives the hair colour. Keep face paint to a little green around the eyes and use a lip balm made for children. A soft leaf headband, green wristbands and sneakers or flat boots. A plush flower or fabric vine is a safe prop. Make sure they can get to the bathroom alone, and stitch some reflective tape along the tutu band for trick-or-treating.
46. Easy Poison Ivy Costume With Closet Basics
The fastest version comes straight from your closet: a green top, green skirt or trousers and shoes you own. Pin or stitch a short ivy garland diagonally across the top and wrap another round the waist as a belt. A red wig, temporary red hair colour or a bright red headscarf covers the hair. Green liner, mascara and a red lip. Green gloves or leafy bracelets and a small faux plant. Any shoes will do. It works because the two colours and the vine do all the talking. Pull the garland leaves off their plastic stem and pin them along a ribbon instead; the result lies flatter and doesn't scratch.
47. No Sew Poison Ivy Costume With Leggings
A no-sew build starts with green leggings, a long matching top and removable vines. Attach the leaves with safety pins from inside the clothes, hook-and-loop dots or temporary fashion tape. Run a diagonal vine over the shoulder and echo it round one leg. A wavy red wig with a leafy clip near the temple, green shadow, soft lashes and a berry lip. Fingerless gloves and green or black ankle boots, with a vine clutch or faux flower. Test every fixing before you leave, by sitting, bending and lifting your arms, and keep fixings off the knees and elbows. Afterwards the clothes go back in the drawer with no glue marks.
48. Vintage Poison Ivy Costume With Fit And Flare Dress
A fit-and-flare dress gives a playful vintage Ivy. Small leaves at the neckline, larger layered foliage at the waist and around the skirt pockets. A curly red wig with a side part and a small leaf fascinator above one ear, softly winged green liner, peach blush and a satin red lip. Wrist gloves, green tights and low block heels or Mary Janes. A structured handbag with a couple of removable vines replaces a theatrical prop. Keep leaves light on the skirt so it still swings when you dance. It suits a retro-themed party particularly well.
49. Punk Poison Ivy Costume With Green Plaid Skirt
Punk Ivy swaps the gown for a green plaid skirt, a fitted black-and-green top and opaque tights. Add ivy round the neckline, the waistband and one shoulder, linked by thin vines. A choppy red wig or a high red ponytail with small leaf clips, bold emerald liner, dark mascara and a deep red lip. Fingerless gloves, a vine belt and black combat boots finish the line. A notebook covered in leaf stickers is the prop. Choose light, rounded studs and chains for a crowd. Tartan and leaves can fight each other, so I pick a plaid where green dominates and keep the leaves a shade darker than the skirt.
50. Winter Poison Ivy Costume With Faux Fur Cape
For a cold night, a green velvet dress, fleece-lined tights and a short emerald faux-fur cape keep you warm. Attach ivy at the cape collar, the dress waist and the boot cuffs, keeping vines flat where layers sit on top of them. A thick red wig in loose waves with a leaf crown that fits over a warm wig cap. Waterproof green liner, rosy blush and a red lip handle cold wind. Insulated gloves trimmed with fabric leaves and supportive knee boots. A vine-wrapped hand warmer pouch or a green bag is the prop. Faux fur sheds when cut, so trim it outdoors, and make sure the cape closes without pressing on your throat.
Stitching Leaves So They Stay On
Almost every Ivy costume sheds leaves through the evening. The cause is usually glue on stretch fabric: the garment stretches, the glue doesn't, and the leaf pops off. Hot glue also goes brittle in cold air outdoors. A few minutes of hand sewing solves it.
- Pull the leaves off the garland stem and throw away the plastic stalks.
- Lay the leaves out on the garment while you wear it, or on a dress form, and pin them in place.
- Take each leaf off with its pin, and sew it back with two or three small stitches through the centre vein near the base.
- Let the tip of each leaf float free so it moves and looks alive.
- Overlap each new leaf over the stitches of the one before, like roof tiles, so no thread shows.
On stretch fabric, I sew the leaves to a strip of felt or ribbon first and attach the strip at its two ends only, so the garment can still stretch underneath.
Keeping a Red Wig in Place Under a Leaf Crown
The red hair is half the character, and a crown of leaves on top of a slippery synthetic wig is a recipe for something sliding off. A wig cap underneath gives pins something to grip. Push four bobby pins through the wig and cap at the front, back and both sides.
Fix the crown or headband to the wig, not just balanced on top, with a couple of stitches or pins through the wig's lace. Keep synthetic hair away from candles, ovens and hair dryers; it frizzes or melts with heat. Before the night, detangle it gently with a wide-tooth comb and a little spray made for synthetic fibres, starting from the ends.
Red Hair, Green Leaves and Nothing Real
Every good Ivy comes down to green clothes, red hair, leaves that stay put, makeup with some green in it and shoes that suit the night. A plain dress with one well-placed vine can look as convincing as a beaded corset or a lit-up jumpsuit. Pick the version that matches your budget, skills and how much coverage you want. Stitch rather than glue wherever you can, keep vines off knees, elbows and soles, use skin-safe cosmetics, and never use the real plant for anything. With a steady colour palette and leaves placed as if they grew there, even a quick costume will look finished.
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