About Sourwood

Delight in the Sourwood's fragrant white blooms that light up summer with delicate charm and vibrant fall foliage in zones 5-9. This low-maintenance tree is drought-tolerant and attracts pollinators, adding year-round interest to your garden.

Growing Zones

Sourwood (Oxydendrum arboreum) grows in USDA Hardiness Zones 5–9. It thrives in full sun part shade and reaches 20–50 feet tall.

Is Sourwood Safe for Dogs?

Sourwood is not listed as toxic to dogs by the ASPCA. Always consult your veterinarian. ASPCA Animal Poison Control: (888) 426-4435.

Is Sourwood Safe for Cats?

Sourwood is not listed as toxic to cats by the ASPCA. Always consult your veterinarian. ASPCA Animal Poison Control: (888) 426-4435.

Is Sourwood Deer Resistant?

Yes, Sourwood is deer resistant. Deer tend to avoid it due to its texture or scent. No plant is 100% deer-proof, but this is a reliable choice for deer-prone gardens.

Does Sourwood Attract Pollinators?

Sourwood attracts bees and pollinators and butterflies and hummingbirds, making it an excellent choice for pollinator gardens.

How to Care for Sourwood

Sourwood grows best in full sun part shade with medium water needs. Plant in USDA Hardiness Zones 5–9 for best results. Prune after flowering to maintain shape and encourage repeat blooms.