Plumosa Fern (Asparagus setaceus): Fine Feathery Foliage for Arrangements

Plumosa fern (Asparagus setaceus), also called asparagus fern (though not a true fern), has the finest, most delicate foliage of the asparagus ferns—wiry stems clad in tiny, needle-like cladodes that create a cloud-like, feathery texture. It is a staple in floral arrangements.

Growth

Climbing or trailing to 10–20 feet if supported; otherwise forms a mounding mass 2–3 feet tall. Small white flowers may be followed by black berries. The stems have small thorns.

Culture

Partial shade; moist, well-drained, humus-rich soil. Water regularly. High humidity appreciated. Tender perennial (zones 9–11); widely grown as a houseplant and cut foliage crop.

Taxonomy

• Family: Liliaceae (Asparagaceae)
• Genus: Asparagus
• Species: setaceus
• Synonyms: Asparagus plumosus, Asparagopsis setacea