Blue Moon Wisteria Vine - Wisteria macrostachya 'Blue Moon'

Blue Moon Wisteria Vine (Wisteria macrostachya 'Blue Moon')

The Blue Moon Wisteria Vine, botanically known as Wisteria macrostachya 'Blue Moon', is a cold-hardy flowering vine famous for its cascading lavender-blue blooms and sweet fragrance. Unlike many traditional wisteria varieties that flower only once, Blue Moon can bloom up to three times per year, bringing waves of color to the landscape throughout the growing season. Gardeners often buy Blue Moon Wisteria online for its stunning flowers, reliable reblooming habit, and easier growth compared to more aggressive wisteria types.

Landscaping Uses

The Blue Moon Wisteria vine is ideal for covering trellises, pergolas, fences, and arbors with dramatic flowering displays. Its long clusters of fragrant blooms create a romantic, cottage-style garden look while attracting butterflies and pollinators. Because this variety is more manageable than many other wisterias, it is a popular choice for training along decks, garden structures, and entryways where homeowners want vertical interest and seasonal color.

Specifications

Height: Up to 25 ft
Width: 6–8 ft
Growth Rate: Moderate
Sun: Full Sun
Water: Moderate during establishment, low once established
Soil: Prefers well-drained soil but adapts to many soil types
USDA Zones: 4–9

Why Homeowners Love It

• Produces fragrant lavender-blue flowers that cascade beautifully from vines
• Blooms multiple times during the growing season
• Cold hardy and adaptable compared to many other wisteria varieties
• Perfect for trellises, pergolas, fences, and vertical garden features

Planting & Care

Blue Moon Wisteria vines grow best in a sunny location with well-drained soil and a sturdy structure for support. Dig a hole about twice as wide as the root ball and the same depth, then plant and water thoroughly to help the roots establish. During the first year, regular watering encourages strong growth. Light pruning in late winter and again in mid-summer helps control the vine and promotes abundant flowering, making this wisteria a rewarding addition to gardens across many U.S. climates.