Japanese Holly is grown for its foliage and the structure it brings to a planting. It's hardy across USDA zones 5 through 8 and shrugs off deer. Its mid spring flowers are a moderate draw for honeybees and native bees.
Japanese Holly — the short answer
Japanese Holly: grown in zones 5–8.
- USDA zones
- 5–8
- Manual horticultural correction (source not retained); NC State Extension and Missouri Botanical Garden, with the remaining rows from other published sources or Growable Ground compilation
Plant data: Growable Ground Plant Database, compiled from FAO ECOCROP, USDA PLANTS and university Extension sources — each tile names its own row's source, because per-field provenance varies.
Score Japanese Holly on your exact land.
Zone averages can't see the slope, soil, frost, and sun that decide whether japanese holly actually takes — and those shift from one yard to the next. Enter your address and we'll score japanese holly against your land's real conditions.
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See Japanese Holly
What Japanese Holly is
Japanese Holly grows as a perennial and reaches around ten feet at maturity. It blooms yellow in mid spring. It's also deer-resistant.
How to grow Japanese Holly
Japanese Holly grows in USDA zones 5 through 8. Japanese Holly prefers well-drained ground. It needs about 400 hours of winter chill, which is why climate matters as much as soil.
USDA Zones
5-8
USDA PHZM 2023
Soil pH
Data pending
Sun
Data pending
Growable Ground plant catalog
Drainage
well (dry spells)
Growable Ground plant catalog
Mature Height
10 ft
Growable Ground plant catalog
Chill Hours
400+
Winter hours below ~45°F it needs to fruit — too-mild winters can leave it bloom-shy.
Growable Ground plant catalog
Frost-Free Days
0+
The frost-free stretch it needs start to finish — short-season areas may need an indoor head start.
Growable Ground plant catalog
Start the season right
Plant japanese holly in full sun.
Match the soil
Pull a soil test from your local Extension lab to confirm pH and drainage match japanese holly's needs before planting.
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 japanese holly to shape as it grows; the reward is its foliage and structure, not a harvest, so steady upkeep is the whole job.
Where Japanese Holly thrives
Japanese Holly is hardy across USDA zones 5 through 8. Zone is only the starting point, though: the soil pH, drainage, and frost dates on your specific land decide how well it actually does.
A USDA zone is a 10°F band of average annual extreme winter minimum, so zones 5–8 spans average winter lows from -20°F to 20°F (USDA PHZM 2023). Across the 50 states and DC, that band covers 19 outright and splits 31 more down the middle — and which side of that line your land sits on changes the answer.
Zones 5–8·Where Japanese Holly growsOpen map →
Where Japanese Holly stands, state by state
Japanese Holly is rated for zones 5–8 — a cold floor USDA puts at -20 to -10°F. Across the 50 states and DC, 19 sit fully inside that band, the line runs through 31 more, and 1 sits outside it — and inside every split state, the same line runs on at county grain.
Fully inside zones 5–8
19 states
3 of 19 shown
The line runs through
31 states
3 of 31 shown
Japanese Holly’s band covers part of each of these states — which side of the line your county sits on changes the answer, and each state page draws it.
Outside zones 5–8
1 state
- North Dakota · zones 3b-4b
Winter cold is the limit here — the same plant often works in a container that comes under cover. Each link is that state’s own growing hub.
State zone extents: USDA Plant Hardiness Zone Map (PHZM) 2023. A zone is a 10°F band of average annual extreme minimum temperature, so a state that splits the band contains the boundary — its own page draws the county line, and a parcel report resolves which side your land sits on.
What grows around Japanese Holly
Growing guides for japanese holly
In rotation planning, japanese holly counts as a Other — beds recover best when other crops don’t follow each other in the same spot year over year. (Growable Ground derivation — crop-rotation group from botanical family)
Good to know
One caution for pet owners — japanese holly 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.)
Japanese Holly offers moderate value to bees and other pollinators. (Source: Lady Bird Johnson Wildflower Center.)
Your land is one point inside Japanese Holly's range
This page resolves to the species. Your state page draws the county line, and a report reads the parcel — the soil pH, drainage, sun, and frost dates on your exact ground, which no species average can see.
See if Japanese Holly will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether japanese holly 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.
25+ data sources analyzed in seconds
How we know this about Japanese Holly
The figures above are cited per row, not per site: the pH band names this plant’s own source column, the three temperature figures each carry their own, and days-to-maturity cites the publication that actually lists it. All of it comes from the Growable Ground Plant Database — a compilation over FAO ECOCROP, USDA PLANTS, and university Extension sources, published openly with per-field provenance.
Grounded inUSDA PLANTS Database•USDA PHZM•ASPCA
Frequently asked questions
Can I grow Japanese Holly in my zone?
Japanese Holly grows in USDA hardiness zones 5 through 8 (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 Japanese Holly?
Time japanese holly to your own season rather than the calendar. Your local frost dates set the exact window — a Growable Ground report reads them for your address.
What soil does Japanese Holly need?
Specific pH data for japanese holly is pending. It prefers well-drained ground. A soil test from your local Extension lab confirms what your site needs.
Does Japanese Holly attract pollinators?
Yes — japanese holly's flowers are a solid nectar source for honeybees and native bees. (Source: Lady Bird Johnson Wildflower Center.)
Is Japanese Holly safe for pets?
Japanese Holly 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. (Source: ASPCA.)