Houseplant · Commelinaceae
Tradescantia 'Nanouk'
Tradescantia albiflora 'Nanouk'
Forgiving, colorful, and quick to bounce back, Nanouk asks for little more than a bright spot and an occasional pinch.
Bright indirect
50–81°F · 10–27°C
USDA 9–12
4 in · 10 cm
Overview
If a bright, colorful houseplant has felt out of reach, Nanouk is a kind place to begin. Its plump leaves carry bands of pink, green, and cream, the undersides blush a soft purple, and the whole plant stays low and full rather than long and trailing. It came from a Dutch breeding program and is loved around the world because it fills a pot with so little fuss.
Behind the pretty coloring sits a genuinely tough plant in the Commelinaceae family, the same clan as the everyday inch plant, and that toughness is what makes it so forgiving. Snap off almost any piece and it will root, it branches on its own, and it shrugs off a rough week without complaint. The one thing it truly cares about is light, because the pink quietly fades to plain green when it sits somewhere dim.
Think of it as a companion for indoors all year. Give it warmth, bright filtered light, and soil that drains, and a simple habit of pinching will reward you with a dense, mounded cushion of color. The only real way to lose it is to keep the soil soggy until the stems rot, and even that is easy to avoid once you know.
Care
The short version: keep it in bright, filtered light so the pink holds, water when the top of the soil has dried and go easy through winter, keep it cozy in free-draining soil, and pinch the tips often so it stays full and happy.
Light
Set Nanouk in bright, filtered light near a window, since that steady glow is what keeps the pink alive in the leaves. Tuck it somewhere dim and the color slips toward green while the stems reach and stretch. Just keep it out of fierce midday sun, which can leave scorch marks on the foliage.
Water
While it is growing, water it well, then let the top inch (3 cm) of soil dry out before the next drink. Ease right off through winter when it slows down. Soggy soil is really the only thing that can harm it, so make sure the pot drains freely and never let it stand in a saucer of water.
Soil
A free-draining, loam-based mix or a peat-free houseplant compost gives it a comfortable home. Good drainage is the whole point here, because those juicy stems will rot in anything that stays wet. Stirring in a handful of perlite or grit loosens a heavy mix and helps a lot.
Temperature
Ordinary room warmth of 50°F to 81°F (10°C to 27°C) suits it beautifully. It has no tolerance for frost, so in winter keep it away from cold windowpanes and chilly drafts and it will stay content.
Humidity
Everyday household humidity is plenty, and there is no number you need to chase. If the air turns very dry the leaf tips can go crispy and spider mites may move in, so a slightly humid corner keeps it at its happiest.
Feeding
Through spring and summer, while it is actively growing, offer a liquid houseplant fertilizer once a month. Let it rest over winter and hold off feeding then, since food given to a dormant plant simply gathers as salt in the soil.
Pruning
Pinching the growing tips often is the friendly little habit that keeps the plant full and bushy instead of leggy. Whenever a fully green shoot appears, pluck it away, because those reverted stems grow faster and will crowd out the pretty variegated ones.
Repotting
There is no rush to repot, as this compact cultivar takes its time filling a container. Wait until it is genuinely rootbound, which shows up as roots poking through the drainage holes, water rushing straight past, or growth that simply stalls.
Size & spacing
Nanouk stays sweetly small, topping out around 4 inches (10 cm) tall and spreading 4 to 20 inches (10 to 50 cm) across. That low, mounding shape makes it a natural on a shelf, along a windowsill, or settled at the front of a grouped display.
Troubleshooting
Nanouk is wonderfully honest about how it feels, and its leaves and stems will show you when something is off. Faded color, long bare legs, or soft dark bases each point to one clear fix. Find the closest match below and step in early, while the plant still has plenty of strength to recover.
Soft, blackened stems and a drooping plant
Constant wet soil brings on root and stem rot, which really is the only misstep that can finish this plant off. Stop watering straight away and let it dry out, then lift the plant from its pot, trim off anything soft and brown, and set it into fresh, free-draining soil. If the rot has gone too far to rescue, just take a few healthy tips and begin again from those.
Fix:
- Stop watering and let the soil dry out
- Remove rotted roots and stems and repot into fresh, free-draining mix
- Take healthy tip cuttings to start a fresh plant if rot is advanced
Webbing, speckled leaves, or fluffy white specks
Fine webbing, speckled leaves, and little cottony tufts are the signs of spider mites, aphids, and mealybugs. Pinprick stippling and webbing mean mites, small soft clusters mean aphids, and white fluff gathered at the leaf joints means mealybugs. Rinse and wipe the culprits away, follow up with insecticidal soap or horticultural oil, and keep the plant apart from its neighbors until it is clean again.
Fix:
- Rinse/wipe off pests and treat with insecticidal soap or horticultural oil
- Isolate the plant to prevent spread to other houseplants
- Repeat treatment as needed until clear
Pink slowly fading to green
When the coloring drains toward plain green, the plant is simply short on light, and nothing is really wrong with it. Parked too far from a window, the pink and white parts of each leaf cannot photosynthesize, so the plant falls back on its green tissue to survive. Shift it into bright, filtered light and trim away any all-green shoots before they crowd out the rest, and the pink should return to the new leaves.
Fix:
- Move to a spot with bright, filtered/indirect light
- Avoid harsh direct midday sun, which can scorch the leaves
- Remove any fully plain green reverted shoots so variegated growth is not overtaken
Stretched, bare stems with tufts only at the ends
Legginess creeps in when the tips go unpinched, and dim light makes it worse as the stems reach toward the glass. Pinch them back firmly to wake up fresh side branches and fill the plant out again. Save the trimmings too, since they root within a week and can be tucked back in to make the pot look lush.
Fix:
- Pinch or cut back the growing tips to force branching and bushier growth
- Propagate the trimmed tip cuttings to fill in the pot
- Increase light if the plant is stretching
Crispy brown tips and sun-bleached patches
Fierce midday sun can bring on leaf scorch, and the harshest marks land on the leaves pressed closest to the glass. Dry air and hit-or-miss watering can brown the tips as well. Draw the plant back from that intense sun into bright, filtered light, trim off the spoiled leaves, and try to keep your watering nice and steady.
Fix:
- Move out of harsh direct sun into bright filtered light
- Trim badly damaged foliage
- Keep watering consistent and maintain average humidity
Toxicity
This one is mildly toxic rather than dangerous, so there is no need to panic. The sap can irritate skin and may leave a rash on people, and a pet that nibbles a leaf might drool a little or get a mildly upset tummy. None of it is serious, but it is worth slipping on gloves before you prune and gently steering leaf-chewing pets elsewhere.
Toxic to
Cats · Dogs · Horses · Rabbits · Livestock · Birds · People
Cats Mild
A cat that nibbles the leaves might drool a bit or feel briefly queasy, and where the sap touches its skin you may see a small red, itchy patch. The reaction stays gentle, though it is still kind to keep a curious, leaf-chewing cat away from the pot.
Dogs Mild
Dogs are much the same story. That irritant sap can redden a muzzle or paws where it lands, and a chewed stem may bring on a little drooling or a short spell of mild tummy upset that soon passes.
Horses Mild
The ASPCA counts this plant as toxic to horses, where skin contact is the main concern. Its sap can irritate any skin it reaches, though a small houseplant rarely finds its way to a horse in the first place.
Rabbits Caution
Nobody has studied rabbits specifically, so it is safest to treat Nanouk as off-limits rather than a nibble. The same irritant sap that unsettles other animals makes this a plant to keep well clear of the hutch.
Livestock Caution
Grazing animals have not been looked at closely here either, and the irritant sap alone is reason to be cautious. Kept as a potted houseplant, it rarely comes near cattle, goats, or sheep in any case.
Birds Caution
There is no clear picture for birds, so the gentle choice is to keep pet birds from pecking at the leaves. The sap that troubles skin could just as well bother an inquisitive beak.
People Caution
For people, the sap is a known skin irritant and can raise an itchy contact-dermatitis rash on anyone who handles the cut stems. Slip on gloves whenever you prune or take cuttings, and give your hands a good wash afterward.
Sap can irritate skin; the RHS advises wearing gloves when handling. The toxic principle is irritant sap (contact dermatitis / mild GI irritation), NOT calcium oxalate
Helpline numbers
United States
ASPCA Animal Poison Control: (888) 426-4435 (fee applies)
Poison Control: (800) 222-1222
Canada
Poison Centres: 1-844-764-7669
Varieties
When people say Nanouk they usually mean this pink beauty, though there is one close cousin that is nice to recognize.
Tradescantia 'Green Nanouk'
There is a green-leaved version the RHS recognizes as 'Green Nanouk', which keeps the same compact, tidy habit but swaps the beloved pink variegation for simple green leaves.
How to propagate
Making more of this plant could hardly be easier, which is part of the joy of it. A single tip cutting will root in just a few days, so one healthy Nanouk can gently become a whole shelf of them.
Stem cuttingsEasy
Spring to summer · Roots in about 1 week in summer (~21°C), 2 weeks in winter (~18°C) per the plant patent
This has to be one of the simplest houseplants to multiply, which is reassuring if cuttings feel daunting. Snip a healthy tip in spring or summer, stand it in water or press it into moist soil, and it will root in roughly a week at 70°F (21°C), or in about two weeks in the softer light of winter near 64°F (18°C). Because the stems branch freely and root at every node, just a few cuttings soon fill a pot. One thing to keep in mind: Nanouk is a patented cultivar, so growing it on to sell is not allowed.
Myths
Nanouk is completely safe around pets and people.
Not quite. The ASPCA files the inch plant as toxic to dogs, cats, and horses, and both NC State and the RHS note that its sap irritates skin, causing contact dermatitis and a mild stomach upset. The culprit is irritant sap, not the calcium oxalate that troubles many other houseplants, which means a pair of gloves is all you really need to handle it in comfort.
Nanouk holds its bright pink no matter where it sits in a room.
Tuck it into a shadowy corner and it greens out, giving up the very pink that made you want it. That color runs on light, so bright, filtered light is what keeps the pink, green, and white in balance. Nudge it up close to a well-lit window, just shy of the harsh direct sun.