Purple cliffbrake (Pellaea atropurpurea)

Purple cliffbrake

Purple cliffbrake is a fern native to North and Central America that grows on sunny, rocky terrain, and calcareous soil. It can be found on steep, open, south-facing prairies, as well. It is considered an endangered species in some U.S. states such as Florida and Iowa.

Scientific classification

Species

Purple cliffbrake (Pellaea atropurpurea)

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5 cm to 51 cm

Plant Height

50 cm

Spread

Green, Blue

Leaf Color

Evergreen

Leaf type

5 - 32 ℃

Ideal Temperature

Images of Purple cliffbrake

Distribution of Purple cliffbrake

Distribution Map

Purple cliffbrake is a fern native to North America, specifically flourishing in regions of northern Mexico and Central America. Over time, this species has been introduced to other areas, though the summary primarily encompasses its natural range within those major regions. Adaptability has allowed purple cliffbrake to become established in various temperate zones across the globe.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Crevices of dry limestone cliffs, rocky slopes, crevices in alvars, mortared walls

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Purple cliffbrake

Every week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Purple cliffbrake thrives in rocky, limestone habitats with minimal water retention. It has high drought tolerance, benefiting from weekly watering. Preferring outdoor cultivation, purple cliffbrake takes advantage of natural rainfall and temperature variations for optimal health.

Fertilize: For purple cliffbrake, apply a balanced fertilizer once at the start of the growing season, following product guidelines to avoid damage. Do not fertilize during winter dormancy. Use gloves during application, and periodically assess purple cliffbrake's growth to adjust fertilization based on its health and size.

Pruning: The fern-like purple cliffbrake has delicate purple-tinted fronds and thrives in rocky areas. Prune purple cliffbrake in early to late spring to encourage new growth, remove damaged fronds, and maintain shape. This regular pruning enhances air circulation, reduces disease risk, and improves overall aesthetics.

Propagation: Purple cliffbrake thrives on rocky substrates, requiring careful propagation through cuttings of healthy fronds. Use sharp, sterile tools, plant in well-draining medium, and maintain consistent moisture and warmth to promote successful root development and establishment.

Repotting: Repot purple cliffbrake every 2-3 years during spring using a shallow, well-draining container. After repotting, provide indirect light and consistent moisture to aid recovery, ensuring purple cliffbrake's vibrant fronds thrive.

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Learn More About Purple cliffbrake

Sunlight Requirements

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