‘Boursault’ Catawba Rhododendron blooms in late May and June, producing showy trusses of lavender bell-shaped flowers. The blooms crown the large oblong evergreen leaves, and Rhododendron ‘Boursault’ is a reliable bloomer in the Northeast because of its good cold tolerance. All Catawba Rhododendrons need excellent drainage as well as consistent moisture.

• Category: Woody Ornamentals
• Alternate Cultivar: Boursault
• Hardiness Zone: 4
• Height: 8 Feet
• Spread: 8 Feet
• Bloom Color: Lavender/Purple