Pistachio Hydrangea | Hydrangea macrophylla 'Horwack'

Add a burst of unexpected color to your garden with Pistachio Hydrangea 'Horwack'! This one-of-a-kind Hydrangea macrophylla showcases brilliant, ever-changing flowers in shades of lime green, pink, raspberry red, and violet—all in one bloom! Its long-lasting, mophead-style flowers start out green with hints of pink and age beautifully throughout the season.

Compact and bushy, it reaches just 3–4 feet tall and wide, making it ideal for foundation plantings, containers, or smaller garden spaces. Pistachio is a reblooming hydrangea, producing flowers on both old and new wood—ensuring a flush of color all summer long.

🌿 Key Features:

• Bold color blend of lime green, pink, and deep red
• Reblooms through summer on old and new wood
• Compact size—perfect for patios and borders
• Great cut flower for fresh or dried arrangements
• Low maintenance and disease resistant

Sold As: 2-Gallon Container | Well-Rooted Plant
Botanical Name: Hydrangea macrophylla 'Horwack'
USDA Zones: 5–9
Light Requirements: Partial Shade to Morning Sun

Planting & Care:

• Sunlight: Best in part shade, especially afternoon shade in hot climates
• Soil: Moist, well-draining, rich soil with organic matter
• Watering: Regular watering—keep soil consistently moist, especially in the first growing season
• Fertilizer: Apply a slow-release, balanced fertilizer in spring
• Pruning: Light pruning after blooming to maintain shape

Shipping Details:

Your Pistachio Hydrangea will arrive in a 2-gallon container, carefully packaged to ensure it arrives healthy and ready to plant.