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Plant profile · Austin & Hill Country

Black Willow

Salix nigra
native · Hill Country

Black Willow is a tree native to the Texas Hill Country that grows 10–60 ft tall and 60 ft wide. It wants full sun or part shade and high water, and handles clay soil. Blooms yellow in early spring. Good for birds and butterflies.

Wet ground only. A wetland plant: it needs standing water or saturated soil — a pond edge, creek bank or rain garden, not a dry upland bed.

Will it grow in your yard?

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The facts

6 sources
Type
Tree
Sun
Full sun to part shade (3–6 hrs of direct sun)
Water
High
Height
10–60 ft
Spread
60 ft
Bloom
Early Spring · yellow
Foliage
Deciduous or dies back in winter
Soil
Takes clay · recorded on clay, loam, moist, sand
Wildlife
Supports birds and butterflies

Where it grows

Recorded in these EPA Level IV ecoregions in the Austin and Hill Country launch area:

Balcones CanyonlandsLlano UpliftEdwards Plateau WoodlandNorthern Blackland PrairieSouthern Post Oak SavannaFloodplains and Low TerracesLimestone Cut PlainSan Antonio Prairie

1,569 occurrence records in Central Texas (GBIF).

Can you buy it?

Also grows here — hard to find. Native and recorded growing in Central Texas, but not on the grower stock lists we read. Sourcing varies: some are stocked widely, others you will have to hunt for.