Zebra Plant
Aphelandra squarrosa · Saffron Spike
It grows as a compact shrub on the shaded, humid floor of Brazil's Atlantic Forest. Indoors it is grown for two shows at once: glossy dark leaves striped with bold ivory veins, and a stacked spike of golden-yellow bracts.
Family
Acanthaceae
Origin
Brazil
In the wild
Shrub to 1.8 m
Indoors
30–45 cm
Growth
Moderate
With pets
Non-toxic
Where it's from
The Atlantic Forest of Brazil
A forest-floor shrub
In the wild it reaches one to two metres in the shaded, evenly moist understory under the canopy.
Outdoors: zones 11–12
Tropical and frost-tender. It lives indoors anywhere cooler and wants to stay above 18°C.
Not invasive
It has not been reported spreading in the wild outside its native range.
The flower is mostly bracts
What looks like the bloom is a stacked spike of bright yellow bracts, modified leaves that stay vivid for weeks. The true tubular flowers only poke out for a few days. The plant often collapses into a leggy mess soon after, so the standard move is not to revive it but to cut it back hard for cuttings.
Bracts last weeks
The yellow spike holds its colour for weeks while the real flowers come and go in days.
It blooms in autumn
Reblooming indoors needs a long stretch of bright light, roughly three months of it.
You replace it, not keep it
After flowering it goes woody and leggy, so growers behead it and start a fresh plant from cuttings.
How to keep it
LightBright, indirect
No direct sun, which scorches the leaves. A north or east window suits it, and good light helps it flower.
WaterEvenly moist year-round
Keep it consistently moist with tepid water; never waterlogged. Letting it dry out triggers leaf drop.
HumidityHighDry air gives crispy edges and dropped leaves. This and watering are the two main ways it fails.
TemperatureAbove 18°CKeep it warm year-round. It dislikes cold and drafts and is not frost hardy.
SoilRich, peaty mixWell-draining but moisture-holding, so it stays evenly moist without going soggy.
FeedingRegularly in growthA dilute balanced feed every one to two weeks in spring and summer; ease off in winter.
DifficultyHardOne of the trickier mass-market houseplants to keep looking good and to coax into reblooming.
With petsNon-toxicListed non-toxic by the ASPCA. Note that other plants called 'zebra plant', like Tradescantia zebrina, are not pet-safe.
PropagationStem-tip cuttingsTake a shoot with a couple of leaf pairs in spring and root it warm and humid. It is not a foolproof water-prop plant.
RepottingEvery 1–2 yearsWhen rootbound, refreshing the peaty mix and potting up modestly.
What the data says
What it costs
An affordable mass-market plant, widely stocked by big growers and garden centres.
$15–35
Larger established specimens can run $50 and up. The ivory veins are a pattern, not chimeral variegation, so there is no collector premium.
IUCN · Not assessed
In the wild
Common in our living rooms, native to a forest biome in crisis.
The species itself has no published Red List assessment, but its home, the Atlantic Forest of Brazil, is one of the most cleared and fragmented biomes on Earth. A 2024 assessment found about 65 percent of its tree species, and 82 percent of those found nowhere else, are threatened.
NaN+of the Atlantic Forest's endemic tree species are threatened, with several already extinct or possibly extinct.
When it sulks
Dropping leaves, crispy edgesThe most common complaint: dry air, dry soil, cold drafts or swings in watering.
Brown leaf tipsLow humidity, or salt buildup from over-feeding.
Scorched, faded leavesToo much direct sun.
Leggy, bare-stemmed plantNatural post-flowering decline or too little light. Prune after bloom and propagate.
Will not rebloomNot enough sustained bright light.
Varieties & company
The varieties
LouisaeDaniaRed ApolloBrockfeldLeopoldii
Pairs with · keep apart from
FittoniaCalatheaPeace LilySnake PlantCactiSucculents
A new plant, every week.
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