Growli

Plant care

Assam Fan Palm (Jenkins' Fan Palm) care

Livistona jenkinsiana

Also called Assam Fan Palm, Jenkins' Fan Palm, Indian Fan Palm.

RHS H1bUSDA 10–12Pet-safeIndoor Up to 25 m (80 ft) tall outdoors

Watering rhythm

2-3weeks

Weekly in growing season, every 2–3 weeks in winter

Light

Direct sun (at least 4-6 hours)

Soil

Well-draining loamy or sandy mix

Humidity

50–70%

Temp

15–35 °C

Pet safety

Pet-safe

Mature size

Up to 25 m (80 ft) tall outdoors

Care at a glance

Light

Assam Fan Palm needs sun on the leaves, not just bright ambient room light. Provide at least 6 hours of direct sun outdoors or the brightest position available indoors; inadequate light produces etiolated, weak fronds. A south or west-facing windowsill in the northern hemisphere is the default; anywhere else, expect the plant to stretch and pale out within a season.

Watering

Water assam fan palm weekly in growing season, every 2–3 weeks in winter. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Water deeply so the entire root zone is moistened, then allow the top 2–3 cm (1 in) of soil to dry before watering again; never allow the pot to stand in water.

Soil and pot

Assam Fan Palm grows best in well-draining loamy or sandy mix. Use a palm-specific potting mix or blend two parts loam with one part coarse sand and one part perlite to prevent compaction and waterlogging. 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

Assam Fan Palm sits happiest at around 50–70% humidity and 15–35 °C (59–95 °F). Prefers humid conditions typical of its native forest habitat; in dry interiors mist the fronds regularly or place the pot on a pebble tray with water. If you keep the room above 15–35 °C 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 assam fan palm sparingly. Apply a slow-release palm fertiliser (high in potassium and magnesium) in spring and again in midsummer; avoid fertilising in autumn and 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 assam fan palm in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Spider mitesHot, dry indoor conditions favour spider mite infestations — look for fine webbing on the undersides of fronds and treat with a strong water spray followed by insecticidal soap.
  • Root rot from overwateringConsistently wet soil causes Phytophthora and Fusarium root rots; the base of the trunk blackens and fronds yellow from the bottom up — improve drainage and reduce watering frequency immediately.
  • Nutrient deficiency (yellowing fronds)Palms are prone to potassium and magnesium deficiency, causing older fronds to yellow or develop necrotic spotting; use a specialist palm fertiliser that includes these micronutrients.

Propagation

Propagated by fresh seed; sow seeds at 25–30 °C (77–86 °F) in a free-draining seed mix and expect germination in 2–6 months. Division is not possible as it is a single-stemmed species. 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

Assam Fan Palm is pet-safe. Livistona jenkinsiana is not listed on the ASPCA Toxic and Non-Toxic Plant database as a toxic species; fan palms in this genus are generally considered non-toxic to cats and dogs. 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.

Assam Fan Palm care — frequently asked questions

What is the common name for Livistona jenkinsiana?

Livistona jenkinsiana is most commonly called Assam Fan Palm, but it is also known as Assam Fan Palm, Jenkins' Fan Palm, Indian Fan Palm. The names refer to the same species, so care instructions for Assam Fan Palm apply identically to anything sold as Jenkins' Fan Palm.

How much light does assam fan palm need?

Assam Fan Palm grows best in direct sun (at least 4-6 hours). Provide at least 6 hours of direct sun outdoors or the brightest position available indoors; inadequate light produces etiolated, weak fronds.

How often should I water assam fan palm?

Water assam fan palm weekly in growing season, every 2–3 weeks in winter. Water deeply so the entire root zone is moistened, then allow the top 2–3 cm (1 in) of soil to dry before watering again; never allow the pot to stand in water. 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 assam fan palm toxic to cats and dogs?

Assam Fan Palm is pet-safe. Livistona jenkinsiana is not listed on the ASPCA Toxic and Non-Toxic Plant database as a toxic species; fan palms in this genus are generally considered non-toxic to cats and dogs.

What USDA hardiness zone does assam fan palm grow in?

Assam Fan Palm is rated for USDA zone 10–12 and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Assam Fan Palm deep-dive guides

Every aspect of assam fan palm care, each with its own calibrated guide:

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Assam Fan Palm qualifies for 9 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Assam Fan Palm is also known as Assam Fan Palm, Jenkins' Fan Palm, and Indian Fan Palm.