Paint your garden with spectacular clusters of pink, blue, purple, and white. This mixed-color Hydrangea seed pack delivers big, long-lasting blooms on a hardy perennial that returns every year with minimal care.

Why Choose These Hydrangea Seeds?

• 🌸 Show-Stopping Color – multiple shades from a single mix
• 🌿 Hardy Perennial – cold-tolerant and long-lived
• 🏡 Versatile – ideal for beds, borders & cut-flower arrangements
• 🦋 Pollinator Friendly – attracts butterflies & beneficial insects
• 📦 Compact 5-Seed Pack – perfect for small gardens or trials

Planting Instructions

• Best Time: Late winter to early spring indoors; transplant after last frost
• Soil: Moist, well-draining; pH 5.5–6.5 for blue, 6.5–7.0 for pink
• Light: Morning sun & afternoon shade for richest color
• Sowing Depth: Surface-sow; press gently, do not cover
• Watering: Keep evenly moist; germination 21–35 days

FAQ

How long until I see blooms?

With proper care, plants typically flower in their second growing season, producing larger clusters each successive year.

Do I need to stratify Hydrangea seeds?

Yes. A 4-week cold stratification in the refrigerator improves germination rates significantly.

Can I control bloom color?

Yes. Acidic soil (pH ≤ 6) promotes blue tones, while alkaline soil (pH ≥ 6.5) encourages pink. Amend with sulfur or lime accordingly.

Where to buy Hydrangea seeds for sale?

At Seed World we stock fresh, laboratory-tested Hydrangea seeds and ship quickly across the U.S., so you receive viable seeds ready to sow.