Rubber Plant is grown for its foliage and the structure it brings to a planting. It's hardy across USDA zones 10 through 12 and shrugs off deer. It roots deep, which helps it reach moisture in a dry spell and open up tight soil as it establishes.
Zones
10-12
pH Range
5-8.3
Sun
Full Sun
Days to Maturity
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Score Rubber Plant on your exact land.
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What Rubber Plant is
Rubber Plant grows as a perennial and reaches around ten feet at maturity. It's also deer-resistant.
How to grow Rubber Plant
Rubber Plant grows in USDA zones 10 through 12. Rubber Plant does best in full sun — at least 6 hours of direct sun a day — and soil from pH 5 to 8.3, on well-drained ground. It needs a growing season of at least 300 frost-free days, which is why climate matters as much as soil.
USDA Zones
10-12
USDA PHZM 2023
Soil pH
5 - 8.3
USDA PLANTS Database
Sun
Full Sun
plant_species_v5.csv
Drainage
well (dry spells)
plant_species_v5.csv
Frost Tolerance
50°F
plant_species_v5.csv
Mature Height
10 ft
plant_species_v5.csv
Frost-Free Days
300+
plant_species_v5.csv
Start the season right
Plant rubber plant in full sun with at least 6 hours of direct sun, once the soil has warmed and frost risk has passed.
Match the soil
Rubber Plant prefers pH 5 to 8.3 (USDA PLANTS Database). A quick soil test from your local Extension lab tells you whether to add lime or sulfur to land in band.
Water steadily
Keep the root zone evenly moist through establishment. A 2–3 inch mulch layer holds moisture without waterlogging.
Keep it in good form
Prune rubber plant to shape as it grows; the reward is its foliage and structure, not a harvest, so steady upkeep is the whole job.
Good to know
One caution for pet owners — rubber plant is toxic to dogs and cats (mild severity). Keep it out of reach, and call ASPCA Animal Poison Control at (888) 426-4435 in an emergency. (Source: ASPCA.)
Rubber Plant isn't classified as a notable pollinator plant in our data — pair it with high-value bloomers nearby to feed bees.
Where Rubber Plant thrives
Rubber Plant is hardy across USDA zones 10 through 12. Zone is only the starting point, though: the soil pH, drainage, and frost dates on your specific land decide how well it actually does.
Zones 10–12·Where Rubber Plant growsOpen map →
On USDA hardiness-zone overlap, Rubber Plant can grow in these states:
See if Rubber Plant will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether rubber plant actually takes — we score it against the real conditions at your address.
Three things about your exact spot that zone averages miss:
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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Frequently Asked Questions
Can I grow Rubber Plant in my zone?
Rubber Plant grows in USDA hardiness zones 10 through 12 (USDA PHZM 2023). Zone is one factor — soil pH, drainage, and frost dates on your specific parcel also shape whether it takes.
When should you plant Rubber Plant?
Most growers plant rubber plant after the last spring frost, once the soil has warmed, leaving enough of the season for its 300-day frost-free need. Your local frost dates set the exact window — a Growable Ground report reads them for your address.
How much sun does Rubber Plant need?
Rubber Plant needs full sun — a spot that catches at least 6 hours of direct summer sun a day. In more shade it still grows, but usually gives a smaller, later crop. The catch is that a yard rarely gets even light everywhere — a fence, the house, or one tall tree can quietly take those hours. A Growable Ground report reads the real sun-hours across your land, canopy and buildings included, so you can pick the brightest bed before you plant.
What soil does Rubber Plant need?
Rubber Plant prefers soil pH 5 to 8.3, on well-drained ground (USDA PLANTS Database). Your report scores your parcel's actual soil against that using USDA SSURGO data.
Does Rubber Plant attract pollinators?
Rubber Plant isn't classified as a notable pollinator plant in our data. Pairing it with high-value bloomers nearby keeps bees and butterflies fed.
Is Rubber Plant safe for pets?
Rubber Plant is toxic to pets (dogs,cats) with mild severity. Keep it out of reach, and call ASPCA Animal Poison Control at (888) 426-4435 in an emergency.