Forked spleenwort (Asplenium septentrionale)

Forked spleenwort

Forked spleenwort is an evergreen perennial fern known for a large number of crowded leaves that form dense clusters. It has pinnate leaves which point upwards and outwards, which gives them a ‘forked’ appearance, hence the common name Forked spleenwort. Forked spleenwort has been reported to hybridize with other plants of its genus.

Scientific classification

Species

Forked spleenwort (Asplenium septentrionale)

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Perennial

Lifespan

Herb

Plant Type

8 cm to 15 cm

Plant Height

Images of Forked spleenwort

Care Guide for Forked spleenwort

Every week

Water

Full sun

Sunlight

5 - 41 ℃

Ideal Temperature

Water: Originating from rocky crevices, forked spleenwort thrives with moderate moisture and can withstand dry conditions. Regular weekly watering prevents oversaturation. Indoors, forked spleenwort benefits from manageable humidity levels, as its fronds absorb ambient moisture, making it ideal for stable environments.

Fertilize: Fertilize forked spleenwort sparingly with a balanced liquid fertilizer at 1/4 strength every 4-6 weeks during the growing season. Avoid winter fertilization. Always water forked spleenwort post-fertilization to prevent root burn and facilitate nutrient uptake, while monitoring for signs of deficiency or excess.

Pruning: Forked spleenwort exhibits delicate, forked fronds and prefers rocky, shaded areas. Prune in spring to eliminate dead fronds, using sterilized tools to avoid infections. Regularly remove yellowing fronds to enhance aesthetics, promote vigorous growth, and maintain overall health.

Propagation: Forked spleenwort propagates best by sowing spores in a sterile environment. Distribute spores on damp, peat-based substrate for drainage and moisture. Use spritzing to avoid dislodging spores, cover containers for humidity, and provide indirect sunlight. Ensure gentle ventilation as gametophytes develop for optimal sporophyte growth.

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