Fireweed is grown for its blooms, which open in summer. Its summer flowers are a real draw for honeybees, native bees, and butterflies.
Score Fireweed on your exact land.
Zone averages can't see the slope, soil, frost, and sun that decide whether fireweed actually takes — and those shift from one yard to the next. Enter your address and we'll score fireweed against your land's real conditions.
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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What Fireweed is
Fireweed reaches around five feet at maturity. It blooms in summer.
How to grow Fireweed
USDA Zones
Data pending
Soil pH
Data pending
Sun
Data pending
Growable Ground plant catalog
Drainage
Data pending
Growable Ground plant catalog
Mature Height
5 ft
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 fireweed in full sun.
Match the soil
Pull a soil test from your local Extension lab to confirm pH and drainage match fireweed'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.
Harvest at its peak
Cut fireweed blooms in the cool of the morning, just as they open, for the longest display.
Where Fireweed thrives
Whether fireweed thrives on a given site comes down to its soil pH, drainage, sun, and frost dates — the conditions that vary parcel to parcel.
What grows around Fireweed
Growing guides for fireweed
In rotation planning, fireweed 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
Good news for pet owners — fireweed isn't known to be toxic to dogs or cats. (Source: ASPCA.)
Fireweed is a standout pollinator plant — high value to bees and other pollinators. (Source: Xerces Society.)
Your land is one point inside Fireweed'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 Fireweed will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether fireweed 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 Fireweed
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 Fireweed in my zone?
Zone data for fireweed is being finalized. A Growable Ground report checks your parcel's full suitability against federal soil, climate, and zone data.
When should you plant Fireweed?
Time fireweed 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 Fireweed need?
Specific pH data for fireweed is pending. A soil test from your local Extension lab confirms what your site needs.
Does Fireweed attract pollinators?
Yes — fireweed's flowers are a strong nectar and pollen source for honeybees, native bees, and butterflies. (Source: Xerces Society.)
Is Fireweed safe for pets?
Fireweed is not known to be toxic to dogs or cats based on available data. Always supervise pets around new plantings. (Source: ASPCA.)