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Narrow-leaf (Coyote) Willow – Salix exigua ssp. exigua (SAY (SAL)-licks eks-IG-yoo-uh)
Family: Salicaceae (Willow Family)
Native to: Western U.S., along streams, on disturbed floodplains, sandbars. Also around lakes,
ponds, marshes.
Growth characteristics: large clumping shrub mature height: 6-15 ft. mature width: 12-15 ft.
Upright, woody stems are slender, gray when young turning to brown. Leaves are linear, gray-green, and may be deciduous in winter. Grows in clumps that spread by underground stems. Fast growing
(3-4 ft/year). Individual stems live 10-12 year – but new stems will replace the old, so clump is
relatively long-lived.
Blooms/fruits: Mar-May. Yellow-green flowers on short erect stems, not showy. Dioecious (male
and female flowers borne on separate plants). Important nectar source for bees, butterflies.
Uses in the garden: soil stabilization/erosion control along stream banks. For screens, hedges,
along walls and fences. As a native substitute for bamboo in Asian-themed gardens. Excellent for wildlife habitat. Young wood used extensively in basket-making.
Sensible substitute for: small non-native willows; small bamboos; Nandina
Attracts: native bees, butterflies (larval food for Viceroys, Mourning Cloak), birds (nesting site).
Requirements:
Element Requirement
Sun Full sun to part shade
Soil Any texture (sandy to clay); any pH
Water Needs water for establishment; then tolerates winter flooding & summer drought
Fertilizer None needed
Other Good heat tolerance
Management: Easy. Root system is spreading, so best to plant away from buildings, water lines
and sewer lines. Remove dead stems in fall as needed.
Propagation: from seed: easy, but seeds have short viability by cuttings: easy during dormant
season. Keep cuttings in water until they root, then pot in water-retentive potting mix.
Plant/seed sources (see list for source numbers): 1-3, 8, 11, 14, 20, 21, 24 12/14/10
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