Cinnamon Fern is a perennial grown for its blooms, which open in summer and return year after year. Notably, it shrugs off deer.
Zones
Data not available
pH Range
4.5-6.9
Sun
Shade
Days to Maturity
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Score Cinnamon Fern on your exact land.
Zone averages can't see the slope, soil, frost, and sun that decide whether cinnamon fern actually takes — and those shift from one yard to the next. Enter your address and we'll score cinnamon fern against your land's real conditions.
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What Cinnamon Fern is
Cinnamon Fern grows as a perennial and reaches around four feet at maturity. It blooms in summer. It's also deer-resistant.
How to grow Cinnamon Fern
Cinnamon Fern does best in shade — at least 2 hours of direct sun a day — and soil from pH 4.5 to 6.9, on consistently moist ground.
USDA Zones
Data not available
USDA PHZM 2023
Soil pH
4.5 - 6.9
USDA PLANTS Database
Sun
Shade
plant_species_v5.csv
Drainage
poorly (saturated >50% of year)
plant_species_v5.csv
Mature Height
4 ft
plant_species_v5.csv
Start the season right
Plant cinnamon fern in shade with at least 2 hours of direct sun, once the soil has warmed and frost risk has passed.
Match the soil
Cinnamon Fern prefers pH 4.5 to 6.9 (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. Match watering to the plant's drainage preference and your local rainfall.
Harvest at its peak
Cut cinnamon fern blooms in the cool of the morning, just as they open, for the longest display.
Good to know
Good news for pet owners — cinnamon fern isn't known to be toxic to dogs or cats. (Source: ASPCA.)
Cinnamon Fern isn't classified as a notable pollinator plant in our data — pair it with high-value bloomers nearby to feed bees.
Where Cinnamon Fern thrives
Whether cinnamon fern 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 Cinnamon Fern will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether cinnamon fern 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 Cinnamon Fern in my zone?
Zone data for cinnamon fern is being finalized. A Growable Ground report checks your parcel's full suitability against federal soil, climate, and zone data.
When should you plant Cinnamon Fern?
Most growers plant cinnamon fern after the last spring frost, once the soil has warmed. Your local frost dates set the exact window — a Growable Ground report reads them for your address.
How much sun does Cinnamon Fern need?
Cinnamon Fern is shade-tolerant — it gets by on as little as 2 hours of direct sun, so it earns a place most vegetables can't use. A north-facing strip or the ground under a leafy canopy is right where it belongs. A Growable Ground report shows which corners of your land stay shaded through the day, turning those dim spots into planting spots.
What soil does Cinnamon Fern need?
Cinnamon Fern prefers soil pH 4.5 to 6.9, on consistently moist ground (USDA PLANTS Database). Your report scores your parcel's actual soil against that using USDA SSURGO data.
Does Cinnamon Fern attract pollinators?
Cinnamon Fern isn't classified as a notable pollinator plant in our data. Pairing it with high-value bloomers nearby keeps bees and butterflies fed.
Is Cinnamon Fern safe for pets?
Cinnamon Fern is not known to be toxic to dogs or cats based on available data (ASPCA). Always supervise pets around new plantings.