Philadelphus inordorus, Appalachian mock orange

Appalachian mock orange

Phladelphus inodorus

Hardiness: Zones 5 -10
Plant type: Shrub
Height: 3-10'
Spread: 4-6'
Sun: Full sun to part shade
Water: Medium
Bloom time: June to August
Bloom color: White
Soil: Clay-based, moist, organically rich soils, loamy, average well-draining soils

More information on this plant here.