Plant care
Long-leaf Parlour Palm (Hardy Bamboo Palm) care
Chamaedorea oblongata
Also called Long-leaf Parlour Palm, Hardy Bamboo Palm, Oblong-leaved Parlour Palm.
Watering rhythm
10-14days
Every 10–14 days in summer, every 2–3 weeks in winter
Light
Medium indirect light (a couple of metres from a window)
Soil
Free-draining sandy loam or palm mix
Humidity
40–60%
Temp
16–27°C (min 10°C)
Pet safety
Pet-safe
Mature size
Up to 3 m tall in warm outdoor conditions
Care at a glance
Light
The Goldilocks zone. Not the south-facing windowsill (too hot, too direct), not the back of the room (too dim, growth stalls). Best positioned in bright, filtered light well away from direct sun; it performs adequately in lower light but growth slows markedly and leaf colour becomes paler. If you can't decide, a free phone lux-meter app aimed at the leaf at noon should read between 800 and 1,500 lux.
Watering
Watering long-leaf parlour palm: every 10–14 days in summer, every 2–3 weeks 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. Water when the top 2–3 cm of compost feel dry; this species is reported to be particularly susceptible to root rot if kept too wet, so always tip away any water sitting in saucers.
Soil and pot
Long-leaf Parlour Palm grows best in free-draining sandy loam or palm mix. A well-draining mix of loam, coarse sand, and perlite suits this species; it prefers soil that dries somewhat between waterings rather than remaining constantly moist. 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
Long-leaf Parlour Palm sits happiest at around 40–60% humidity and 16–27°C (min 10°C) (61–81°F (min 50°F)). Tolerates average household humidity better than many Chamaedorea species, but regular misting or a humidity tray will prevent browning of the long leaflet tips. If you keep the room above 16–27°C (min 10°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 long-leaf parlour palm sparingly. Feed with a dilute balanced liquid fertiliser (NPK 10-10-10) monthly during the growing season (April–September); withhold feeding 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 long-leaf parlour palm in the Growli community. Each is annotated with the most common cause so you know where to start.
- Root rot from overwatering — Chamaedorea oblongata is notably sensitive to waterlogged compost; yellowing lower fronds followed by stem softening at the base are early warning signs — improve drainage and reduce watering immediately.
- Mealybugs — White cottony clusters can appear in leaf axils and along the midrib; remove manually with a cotton swab dipped in rubbing alcohol, then apply neem oil spray as a follow-up treatment.
Propagation
Seed only; sow fresh ripe seeds in moist compost at 24–26°C with consistent bottom heat; germination may take 3–6 months and seedlings grow slowly. 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
Long-leaf Parlour Palm is pet-safe. The ASPCA lists Chamaedorea species (under multiple common names including Parlor Palm and Bamboo Palm) as non-toxic to cats and dogs. No toxic principles are identified. 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.
Long-leaf Parlour Palm care — frequently asked questions
What is the common name for Chamaedorea oblongata?
Chamaedorea oblongata is most commonly called Long-leaf Parlour Palm, but it is also known as Long-leaf Parlour Palm, Hardy Bamboo Palm, Oblong-leaved Parlour Palm. The names refer to the same species, so care instructions for Long-leaf Parlour Palm apply identically to anything sold as Hardy Bamboo Palm.
How much light does long-leaf parlour palm need?
Long-leaf Parlour Palm grows best in medium indirect light (a couple of metres from a window). Best positioned in bright, filtered light well away from direct sun; it performs adequately in lower light but growth slows markedly and leaf colour becomes paler.
How often should I water long-leaf parlour palm?
Water long-leaf parlour palm every 10–14 days in summer, every 2–3 weeks in winter. Water when the top 2–3 cm of compost feel dry; this species is reported to be particularly susceptible to root rot if kept too wet, so always tip away any water sitting in saucers. 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 long-leaf parlour palm toxic to cats and dogs?
Long-leaf Parlour Palm is pet-safe. The ASPCA lists Chamaedorea species (under multiple common names including Parlor Palm and Bamboo Palm) as non-toxic to cats and dogs. No toxic principles are identified.
What USDA hardiness zone does long-leaf parlour palm grow in?
Long-leaf Parlour Palm is rated for USDA zone 10a–12 (indoor in most climates) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Long-leaf Parlour Palm deep-dive guides
Every aspect of long-leaf parlour palm care, each with its own calibrated guide:
- Common long-leaf parlour palm problems & fixes
- Long-leaf Parlour Palm watering schedule
- Long-leaf Parlour Palm light requirements
- Best soil mix for long-leaf parlour palm
- Long-leaf Parlour Palm fertilizing guide
- When to repot long-leaf parlour palm
- How to propagate long-leaf parlour palm
- How to prune long-leaf parlour palm
- What's eating my long-leaf parlour palm?
- Long-leaf Parlour Palm growth rate & size
- Long-leaf Parlour Palm cold hardiness
- Long-leaf Parlour Palm temperature & humidity
- Is long-leaf parlour palm toxic to cats & dogs?
- Is long-leaf parlour palm toxic to cats?
- Is long-leaf parlour palm toxic to dogs?
- All 23 Chamaedorea varieties
Featured in these plant shortlists
Long-leaf Parlour Palm qualifies for 11 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:
- Best pet-safe houseplants — Houseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
- Best low-light houseplants — Houseplants that need no direct sun and cope with a north-facing room or a spot well back from a window.
- 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 pet-safe low-light plants — Non-toxic to cats and dogs AND happy with no direct sun — the two hardest constraints to satisfy at once.
- Best drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
- Best houseplants for beginners — Forgiving of irregular light and watering — the houseplants least likely to die in a new plant parent’s first season.
- Best pet-safe low-maintenance plants — Non-toxic to cats and dogs and forgiving of forgotten watering — the easiest safe choices for a busy pet household.
- Best pet-safe large indoor plants — Big, floor-standing houseplants the ASPCA lists as non-toxic to cats and dogs — a statement plant that is safe around pets.
- Best pet-safe bedroom plants — Non-toxic to cats and dogs and happy in lower light — calming greenery for a bedroom where a pet often sleeps too.
- Best cat-safe plants — Houseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
- Best dog-safe plants — Houseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
- Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Long-leaf Parlour Palm is also known as Long-leaf Parlour Palm, Hardy Bamboo Palm, and Oblong-leaved Parlour Palm.