Bells Of Ireland is an annual grown for its green blooms, which open from spring through fall. Notably, it shrugs off deer. Its flowers are a moderate draw for honeybees and native bees.
Zones
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pH Range
6-7.5
Sun
Full Sun
Days to Maturity
90
Score Bells Of Ireland on your exact land.
Zone averages can't see the slope, soil, frost, and sun that decide whether bells of ireland actually takes — and those shift from one yard to the next. Enter your address and we'll score bells of ireland against your land's real conditions.
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What Bells Of Ireland is
Bells Of Ireland grows as an annual and reaches around 2.5 feet at maturity. It blooms green from spring through fall. It's also deer-resistant.
How to grow Bells Of Ireland
Bells Of Ireland does best in full sun — at least 6 hours of direct sun a day — and soil from pH 6 to 7.5, on well-drained ground. It needs around 1,200 growing degree days to mature and a growing season of at least 60 frost-free days, which is why climate matters as much as soil.
USDA Zones
Data pending
Soil pH
6 - 7.5
USDA PLANTS Database
Sun
Full Sun
Growable Ground plant catalog
Drainage
well (dry spells)
Growable Ground plant catalog
Days to Maturity
90 days
Growable Ground plant catalog
GDD Required
1200+
Growing degree-days of accumulated warmth it needs to mature — humid summers reach this faster than cool coastal ones.
Growable Ground plant catalog
Mature Height
2.5 ft
Growable Ground plant catalog
Frost-Free Days
60+
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 bells of ireland in full sun with at least 6 hours of direct sun. It grows in the cool halves of the year, so sow it in spring or late summer rather than waiting for midsummer heat.
Match the soil
Bells Of Ireland prefers pH 6 to 7.5 (Growable Ground Plant 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.
Harvest at its peak
Cut bells of ireland blooms in the cool of the morning, just as they open, for the longest display.
Good to know
Good news for pet owners — bells of ireland isn't known to be toxic to dogs or cats. (Source: ASPCA.)
Bells Of Ireland offers moderate value to bees and other pollinators.
Where Bells Of Ireland thrives
Whether bells of ireland 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 Bells Of Ireland will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether bells of ireland 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 Bells Of Ireland in my zone?
Zone data for bells of ireland is being finalized. A Growable Ground report checks your parcel's full suitability against federal soil, climate, and zone data.
When should you plant Bells Of Ireland?
Bells Of Ireland is a cool-season crop, so it goes in during the cool halves of the year — early spring, and again in late summer for a fall planting — rather than at the height of summer heat. Your local frost dates set the exact window — a Growable Ground report reads them for your address.
How much sun does Bells Of Ireland need?
Bells Of Ireland 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 Bells Of Ireland need?
Bells Of Ireland prefers soil pH 6 to 7.5, on well-drained ground (Growable Ground Plant Database). Your report scores your parcel's actual soil against that using USDA SSURGO data.
Does Bells Of Ireland attract pollinators?
Yes — bells of ireland's flowers are a solid nectar source for honeybees and native bees.
Is Bells Of Ireland safe for pets?
Bells Of Ireland is not known to be toxic to dogs or cats based on available data. Always supervise pets around new plantings. (Source: ASPCA.)