Maidenhair Fern is a perennial grown for its brown blooms, which open in summer and return year after year. It's hardy across USDA zones 4 through 10 and shrugs off deer.
Zones
4-10
pH Range
4.6-6.6
Sun
Part Sun
Days to Maturity
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Score Maidenhair Fern on your exact land.
Zone averages can't see the slope, soil, frost, and sun that decide whether maidenhair fern actually takes — and those shift from one yard to the next. Enter your address and we'll score maidenhair fern against your land's real conditions.
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See Maidenhair Fern
What Maidenhair Fern is
Maidenhair Fern grows as a perennial and reaches around a foot and a half at maturity. It blooms brown in summer. It's also deer-resistant.
How to grow Maidenhair Fern
Maidenhair Fern grows in USDA zones 4 through 10. Maidenhair Fern does best in part sun — at least 4 hours of direct sun a day — and soil from pH 4.6 to 6.6, on consistently moist ground.
USDA Zones
4-10
USDA PHZM 2023
Soil pH
4.6 - 6.6
USDA PLANTS Database
Sun
Part Sun
plant_species_v5.csv
Drainage
poorly (saturated >50% of year)
plant_species_v5.csv
Frost Tolerance
-38°F
plant_species_v5.csv
Mature Height
1.5 ft
plant_species_v5.csv
Frost-Free Days
0+
plant_species_v5.csv
Start the season right
Plant maidenhair fern in part sun with at least 4 hours of direct sun, once the soil has warmed and frost risk has passed.
Match the soil
Maidenhair Fern prefers pH 4.6 to 6.6 (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 maidenhair fern blooms in the cool of the morning, just as they open, for the longest display.
Good to know
Good news for pet owners — maidenhair fern isn't known to be toxic to dogs or cats. (Source: ASPCA.)
Maidenhair Fern isn't classified as a notable pollinator plant in our data — pair it with high-value bloomers nearby to feed bees.
Where Maidenhair Fern thrives
Maidenhair Fern is hardy across USDA zones 4 through 10. Zone is only the starting point, though: the soil pH, drainage, and frost dates on your specific land decide how well it actually does.
Zones 4–10·Where Maidenhair Fern growsOpen map →
On USDA hardiness-zone overlap, Maidenhair Fern can grow in these states:
See if Maidenhair Fern will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether maidenhair fern actually takes — we score it against the real conditions at your address.
Three things about your exact spot that zone averages miss:
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Frequently Asked Questions
Can I grow Maidenhair Fern in my zone?
Maidenhair Fern grows in USDA hardiness zones 4 through 10 (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 Maidenhair Fern?
Most growers plant maidenhair 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 Maidenhair Fern need?
Maidenhair Fern does well in partial sun — around 4 hours of direct sun, and it takes some afternoon shade in stride. That flexibility makes it a good match for a bed the house or a nearby tree shades for part of the day. A Growable Ground report maps how the sun actually falls on your land, hour by hour, so you can set it where the light lines up.
What soil does Maidenhair Fern need?
Maidenhair Fern prefers soil pH 4.6 to 6.6, on consistently moist ground (USDA PLANTS Database). Your report scores your parcel's actual soil against that using USDA SSURGO data.
Does Maidenhair Fern attract pollinators?
Maidenhair 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 Maidenhair Fern safe for pets?
Maidenhair Fern is not known to be toxic to dogs or cats based on available data (ASPCA). Always supervise pets around new plantings.