Q: Why is it called "Soft Shield Fern"?
A: The name "soft shield" refers to its notably soft, pliable, finely divided fronds compared to the coarser, tougher, spiny fronds of other shield ferns (like the Hard Shield Fern, Polystichum aculeatum). The "shield" part of the name refers to the rounded, shield-like shape of the spore covers (indusia) on the underside of the fronds.
Q: How does Soft Shield Fern differ from Western Sword Fern (Polystichum munitum)?
A: While both are evergreen ferns, they are distinct. 1) Texture: Soft Shield Fern has a notably soft, lacy, finely divided texture; Western Sword Fern has coarser, tougher, leathery fronds. 2) Form:Soft Shield Fern has a neater, more upright "shuttlecock" form; Western Sword Fern has a larger, more arching, fountain-like form. 3) Hardiness: Western Sword Fern (zones 5-9) is generally more cold-hardy and drought-tolerant than Soft Shield Fern (zones 6-8).
Q: How much water does it need?
A: Water regularly during its first year to establish a deep root system. Once established, it is notably tolerant of drier conditions than many ferns . However, it prefers consistently moist, well-drained soil. During extended dry periods, occasional deep watering will keep it looking its best.
Q: How do I care for it?
A: Plant in a shady location with well-drained, organically rich soil. Water regularly during its first year. No fertilizer is typically needed. In late winter or early spring, you can cut back any old, tattered fronds to make way for the fresh new growth. Avoid planting in poorly drained, wet soils, especially in winter, as this can cause crown rot .
Q: Is it deer resistant?
A: Yes, the Soft Shield Fern is generally resistant to deer . The tough, somewhat leathery texture of its fronds makes it unpalatable to deer, making it a reliable choice for gardens where deer pressure is a concern.
Q: Can it be grown in a container?
A: Yes, it can be grown in a container for a number of years. Use a pot with good drainage and a well-draining, organically rich potting mix. Keep the soil consistently moist but not waterlogged. Container plants will need more frequent watering than those in the ground and may benefit from winter protection in colder zones.