How to prune fritz luth maidenhair fern

Any time for dead-frond removal; early spring for full reset after die-back. Cut dead fronds cleanly at the base. After a full die-back, remove all top growth to soil level, restore humidity above 50%, and water evenly to encourage regrowth from the rhizome.

As needed. Adiantum raddianum 'Fritz Luth' needs only light tidying — remove dead or browning fronds at the base with clean scissors. Its delicate, layered fronds should never be trimmed mid-blade. If the plant dies back from low humidity, cut all stems to soil level in spring; the rhizome will usually resprout.

Cut dead fronds cleanly at the base. After a full die-back, remove all top growth to soil level, restore humidity above 50%, and water evenly to encourage regrowth from the rhizome.