Plant care
Lepidozamia Peroffskyana (scaly zamia) care
Lepidozamia peroffskyana
Also called scaly zamia, Pineapple cycad, Peroffsky's lepidozamia.
Watering rhythm
7-12days
When the top 3-5 cm of soil is dry, roughly every 7-12 days in growth, less in winter
Light
Bright indirect light (just back from a sunny window)
Soil
Rich, humus-rich, free-draining loam
Humidity
50-70%
Temp
16-28°C
Pet safety
Toxic to pets
Mature size
Trunk eventually to 3-7 m tall in habitat over decades
Care at a glance
Light
Bright but filtered. Lepidozamia Peroffskyana burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Tolerates a wide range from bright filtered light to full sun once established; juveniles prefer dappled forest-style shade. Strong light keeps the crown dense, while deep shade thins it. Indoors, give it the brightest spot available. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.
Watering
Watering lepidozamia peroffskyana: when the top 3-5 cm of soil is dry, roughly every 7-12 days in growth, less in winter. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. From moist forests, so it likes more regular water than arid cycads, yet still needs to dry partly between waterings. Keep evenly moist while in active growth; avoid waterlogged, cold soil that rots the trunk base.
Soil and pot
Lepidozamia Peroffskyana grows best in rich, humus-rich, free-draining loam. Use a fertile, organic-rich mix with leaf mould or compost plus grit or coarse sand for drainage. Slightly acidic to neutral pH. It accepts more moisture-retentive soil than desert cycads but still demands sharp drainage. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.
Humidity and temperature
Lepidozamia Peroffskyana sits happiest at around 50-70% humidity and 16-28°C (61-82°F). Prefers moderate to high humidity in keeping with its forest origins. Average to elevated indoor humidity keeps fronds glossy; persistently dry air may brown leaflet tips. If you keep the room above 16 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.
Fertilising
Feed lepidozamia peroffskyana sparingly. Feed two or three times through spring and summer with a balanced slow-release fertiliser plus magnesium and micronutrients. Steady but unhurried, it responds well to modest feeding; avoid heavy doses and withhold fertiliser over winter. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.
Common problems
Below are the issues we see most often on lepidozamia peroffskyana in the Growli community. Each is annotated with the most common cause so you know where to start.
- Trunk and root rot — From cold, soggy soil. Plant in free-draining mix and reduce watering sharply in winter.
- Scale insects — Armoured scale colonises trunk scales and fronds. Inspect regularly and treat with horticultural oil.
- Sparse, drawn crown — Too little light thins the foliage. Move to brighter light to tighten the crown.
- Yellowing fronds — Often magnesium or manganese deficiency. Use a complete fertiliser with trace elements.
Propagation
Propagated from fresh seed, which germinates slowly over months in warm, moist, well-drained conditions; offsets are rarely produced, so seed is the usual method. Handle the toxic seeds carefully and keep them away from pets and children. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.
Toxicity to pets
Lepidozamia Peroffskyana is toxic to pets. ASPCA-listed: all cycads, including Lepidozamia, are toxic to dogs and cats. The toxic principle cycasin (with an unidentified neurotoxin and BMAA) causes vomiting, melena, increased thirst, hemorrhagic gastroenteritis, bruising, severe liver damage and potentially fatal liver failure. The large seeds are especially hazardous. Keep strictly away from pets and children. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).
Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.
Lepidozamia Peroffskyana care — frequently asked questions
What is the common name for Lepidozamia peroffskyana?
Lepidozamia peroffskyana is most commonly called Lepidozamia Peroffskyana, but it is also known as scaly zamia, Pineapple cycad, Peroffsky's lepidozamia. The names refer to the same species, so care instructions for Lepidozamia Peroffskyana apply identically to anything sold as scaly zamia.
How much light does lepidozamia peroffskyana need?
Lepidozamia Peroffskyana grows best in bright indirect light (just back from a sunny window). Tolerates a wide range from bright filtered light to full sun once established; juveniles prefer dappled forest-style shade. Strong light keeps the crown dense, while deep shade thins it. Indoors, give it the brightest spot available.
How often should I water lepidozamia peroffskyana?
Water lepidozamia peroffskyana when the top 3-5 cm of soil is dry, roughly every 7-12 days in growth, less in winter. From moist forests, so it likes more regular water than arid cycads, yet still needs to dry partly between waterings. Keep evenly moist while in active growth; avoid waterlogged, cold soil that rots the trunk base. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.
Is lepidozamia peroffskyana toxic to cats and dogs?
Lepidozamia Peroffskyana is toxic to pets. ASPCA-listed: all cycads, including Lepidozamia, are toxic to dogs and cats. The toxic principle cycasin (with an unidentified neurotoxin and BMAA) causes vomiting, melena, increased thirst, hemorrhagic gastroenteritis, bruising, severe liver damage and potentially fatal liver failure. The large seeds are especially hazardous. Keep strictly away from pets and children.
What USDA hardiness zone does lepidozamia peroffskyana grow in?
Lepidozamia Peroffskyana is rated for USDA zone 9b-11 (indoor or conservatory in most US/UK homes) and RHS hardiness H2. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Lepidozamia Peroffskyana deep-dive guides
Every aspect of lepidozamia peroffskyana care, each with its own calibrated guide:
- Lepidozamia Peroffskyana watering schedule
- Lepidozamia Peroffskyana light requirements
- Best soil mix for lepidozamia peroffskyana
- Lepidozamia Peroffskyana fertilizing guide
- When to repot lepidozamia peroffskyana
- How to propagate lepidozamia peroffskyana
- Lepidozamia Peroffskyana growth rate & size
- Lepidozamia Peroffskyana cold hardiness
- Lepidozamia Peroffskyana temperature & humidity
- Is lepidozamia peroffskyana toxic to cats & dogs?
- Is lepidozamia peroffskyana toxic to cats?
- Is lepidozamia peroffskyana toxic to dogs?
Featured in these plant shortlists
Lepidozamia Peroffskyana qualifies for 3 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:
- Best plants for a north-facing window — Houseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
- Best humidity-loving houseplants — Houseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
- Houseplants toxic to cats & dogs — The common houseplants the ASPCA lists as toxic to cats and dogs — the ones to keep out of reach, each with its symptoms and a safe alternative.
- Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Lepidozamia Peroffskyana is also known as scaly zamia, Pineapple cycad, and Peroffsky's lepidozamia.