Clematis is a tree, a long-term addition to the landscape. Notably, it shrugs off deer. Its summer flowers are a moderate draw for honeybees and native bees.
Zones
Data not available
pH Range
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Sun
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Days to Maturity
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Score Clematis on your exact land.
Zone averages can't see the slope, soil, frost, and sun that decide whether clematis actually takes — and those shift from one yard to the next. Enter your address and we'll score clematis against your land's real conditions.
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What Clematis is
Clematis grows as a perennial and reaches around twelve feet at maturity. It blooms in summer. It's also deer-resistant.
How to grow Clematis
It needs around 2,000 growing degree days to mature, which is why climate matters as much as soil.
USDA Zones
Data not available
USDA PHZM 2023
Soil pH
Data pending
USDA PLANTS Database
Sun
Data pending
plant_species_v5.csv
Drainage
Data pending
plant_species_v5.csv
GDD Required
2000+
plant_species_v5.csv
Mature Height
12 ft
plant_species_v5.csv
Frost-Free Days
0+
plant_species_v5.csv
Plant it right
Set clematis in full sun with well-drained soil. Many fruit trees need a second variety nearby to pollinate — check before you plant just one.
Match the soil
Pull a soil test from your local Extension lab to confirm pH and drainage match clematis's needs before planting.
Water steadily
Keep the root zone evenly moist through establishment. Match watering to the plant's drainage preference and your local rainfall.
Be patient, then harvest
Prune annually while the tree establishes; fruit trees reward patience with years of harvest. Local Extension guides publish per-cultivar bearing-age tables.
Good to know
One caution for pet owners — clematis 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.)
Clematis offers moderate value to bees and other pollinators. (Source: Xerces Society, Pollinator Partnership.)
Where Clematis thrives
Whether clematis thrives on a given site comes down to its soil pH, drainage, sun, and frost dates — the conditions that vary parcel to parcel.
See if Clematis will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether clematis 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 Clematis in my zone?
Zone data for clematis is being finalized. A Growable Ground report checks your parcel's full suitability against federal soil, climate, and zone data.
When should you plant Clematis?
Set clematis out in early spring or fall while it's dormant, so the roots establish before the heat of summer. Your local last-frost date — which a Growable Ground report pulls for your exact address — sets the precise window.
What soil does Clematis need?
Specific pH data for clematis is pending. A soil test from your local Extension lab confirms what your site needs.
Does Clematis attract pollinators?
Yes — clematis's flowers are a solid nectar source for honeybees and native bees (Xerces Society, Pollinator Partnership).
Is Clematis safe for pets?
Clematis 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.