Oak fern – Polypodium vulgare | ↕10-25 cm | Ø9 cm

Oak Fern
Polypodium vulgare

Polypodium vulgare is a robust, evergreen fern that thrives in shady and moist spots. The plant forms graceful, deeply lobed leaves that provide structure year-round. Ideal for woodland gardens, shady borders, walls, and as underplanting.

Features and care:

Latin name: Polypodium vulgare
Dutch name: Oak Fern
Height: 10–25 cm (young plants)
Mature height: 20–40 cm
Width: 30–50 cm
Leaf: Deeply lobed, fresh green, leathery and evergreen
Flowers: None (fern, produces spores on the underside of the leaves)
Flowering period: Not applicable
Growth habit: Clumping, creeping rhizome, forms loose but graceful clumps
Light requirement: Partial shade to shade
Soil: Humus-rich, moist but well-draining; also tolerates drier shade
Humidity: Prefers a cool soil, but is surprisingly drought-tolerant
Pot size: Ø9 cm, suitable for underplanting and shady corners
Pruning: Remove old or unattractive leaves in spring for a fresh start.
Watering: Water regularly at planting. Mature plants tolerate drought well, especially in shade.
Fertilization: A yearly layer of compost in spring is sufficient.
Hardiness: Very hardy and evergreen. Leaves usually remain attractive, even in cold winters.
Is Polypodium vulgare toxic? No, this fern is not toxic to humans, dogs, or cats.Why choose Polypodium vulgare?

• Evergreen structural plant for shade
• Strong, reliable, and low-maintenance
• Suitable for both dry and moist shade
• Beautiful, graceful leaf texture
• Perfect for woodland gardens and natural plantings