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Plant profile · Austin & Hill Country

Southern Magnolia

Magnolia grandiflora
native · Central Texassold locally

Southern Magnolia is a tree native to Central Texas that grows 50–110 ft tall and 30 ft wide. It wants full sun or part shade and medium water, and handles clay soil. Blooms white in mid spring. Evergreen — it holds its leaves through winter. Good for birds and small mammals.

Will it grow in your yard?

Enter your ZIP. The finder checks Southern Magnolia against your microclimate, then ranks it against your sun, your watering and deer pressure.

The facts

7 sources
Type
Tree
Sun
Full sun to part shade (4–8 hrs of direct sun)
Water
Medium
Height
50–110 ft
Spread
30 ft
Bloom
Mid Spring · white
Foliage
Evergreen
Soil
Takes clay · recorded on calcareous, clay, dry, loam, moist, sand, well drained
Wildlife
Supports birds and small mammals

Where it grows

Recorded in this EPA Level IV ecoregion in the Austin and Hill Country launch area:

Floodplains and Low Terraces

33 occurrence records in Central Texas (GBIF).

Can you buy it?

Sold at local nurseries. Confirmed in stock at a Central Texas grower in these sizes:

7, 15, 30, 45, 65, 95 gallon
From the growers we read so far — a short list, not the whole trade. Call ahead.

also grows from seed It starts readily from seed, so a packet from a native-seed supplier, or seed collected with permission, is often the easiest way to get a plant no nursery pots.