Care guides

Rubber Plant Ficus elastica

Easy Toxic to cats and dogs Beginner-friendly 🌿 NASA Clean Air Study
Rubber plant with thick glossy dark green leaves on a sturdy upright stem

At a glance

Light
Bright indirect
5000–20000 lux
Water
Every 7–14 days
Top 3-5cm of soil
Humidity
40–50%
Tolerates dry air
Temperature
16–27°C
Ideal 18–24°C
Soil pH
5.5–7
well-draining
Mature size
250 cm tall
100 cm wide
Native to
India, Malaysia, Indonesia, Southeast Asia
Growth
Moderate
Tree

Watering calculator

Estimate how often to water your Rubber Plant based on pot size, light, and season.

Water every 11 days

Always check the top 2 cm of soil before watering. Calculator output is an estimate, not a schedule.

Diagnose a problem

Click an issue to see causes and fixes for Rubber Plant.

Or use Plant Doctor — AI-powered diagnostic that picks the top 3 most likely causes with family-specific reasoning and step-by-step fixes (photo upload coming soon).

Compare with similar plants

Trait Rubber Plant Ficus elastica Fiddle Leaf Fig Ficus lyrata
Light Bright indirectBright indirect
Water 7–14 days7–10 days
Pet safe Toxic to cats and dogs Toxic to cats and dogs
Difficulty EasyChallenging
Mature size 250 cm250 cm

Light requirements in detail

Rubber Plant prefers bright indirect (5000–20000 lux) . Tolerates medium light; darker leaves of burgundy varieties develop better in bright

A spot 1–2 meters from a bright east or south-facing window usually fits this range. Direct afternoon sun through unfiltered glass can scorch leaves; sheer curtains help diffuse it.

Watering in detail

Water Rubber Plant every 7– 14 days during the growing season, allowing Top 3-5cm of soil to dry between waterings. Reduce frequency in winter when growth slows.

This plant tolerates the occasional missed watering — err on the dry side rather than overwater.

Pet-safe alternatives to Rubber Plant

Browse plants like Rubber Plant

Frequently asked questions about Rubber Plant

How often should I water Rubber Plant?

Water Rubber Plant every 7–14 days during the growing season, allowing Top 3-5cm of soil to dry between waterings. Reduce frequency by 30–50% in winter.

What kind of light does Rubber Plant need?

Rubber Plant prefers bright indirect (5000–20000 lux). Tolerates medium light; darker leaves of burgundy varieties develop better in bright

Is Rubber Plant toxic to cats?

Rubber Plant is toxic to cats (mild severity). Toxic compounds: proteolytic enzyme (ficin), psoralen. Common symptoms: dermatitis, mild oral irritation, drooling, vomiting.

Is Rubber Plant toxic to dogs?

Rubber Plant is toxic to dogs (mild severity). Toxic compounds: proteolytic enzyme (ficin), psoralen. Common symptoms: dermatitis, mild oral irritation, drooling, vomiting.

How big does Rubber Plant grow?

Rubber Plant reaches about 250 cm tall and 100 cm wide at maturity. Growth rate is moderate.