Boulder Fern Apr 2026

Unlike many ferns that grow in discrete clumps, the Boulder Fern spreads rapidly via shallow-buried rootstocks to form dense colonies .

When the fronds are brushed or crushed, they release a sweet, spicy scent reminiscent of fresh-cut hay or new-mown grass. boulder fern

It is notably tough, tolerating conditions that would kill other ferns, including full sun (if the soil is moist), dry soil, and salt spray. Landscape & Ecological Uses Dennstaedtia punctilobula (Boulder Fern, Hay-scented Fern) Unlike many ferns that grow in discrete clumps,

The (scientifically known as Dennstaedtia punctilobula ) is a hardy, native North American fern more commonly called the Hay-Scented Fern . It earned the name "Boulder Fern" from older field guides because it frequently thrives in stony, rocky habitats, often found growing among large rocks on exposed hillsides. Key Characteristics In the autumn, these fronds turn a soft

It features delicate, lacy, yellowish-green fronds that typically reach 12 to 30 inches tall . In the autumn, these fronds turn a soft yellow to bronze color.