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Hydrangea

Hydrangea

100 seeds/pack (0.28 oz)

$13.99 USD
$13.99 USD
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Pack
  • Life Cycle:Perennial Shrub
  • Color : Blue, Pink, Purple, White(pH-Responsive)
  • Plant Height: 3-10 ft  

Planting Season

Early Spring/Late Fall

Bloom Season

Summer to First Frost  

Tip

Soak seeds in warm water (12-24h or 4h at 104°F ), drain; plant in well-draining acidic soil mix (leaf mold/garden soil/sand/organic fertilizer) in pots with drainage holes; sow on surface, lightly cover (0.4-0.8 inches), water thoroughly; maintain 59-77°F with bright light, keep soil moist, use diluted liquid fertilizer; transplant seedlings after 6-8 weeks; avoid hot/humid conditions and monitor for pests.

Color Control Guide

For blue: add aluminum sulfate (acidic soil). For pink: add lime (alkaline soil).

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Features

  • Use

    Foundation Plantings, Shade Gardens, Cut & Dried Flowers  

  • Plant Characteristics

    Attracts Bees, Attracts Pollinators, Easy to Grow & Maintain, Fragrant

  • Growing Conditions

    Cold Tolerant, Greenhouse, Outdoor

Gardeners' Favorite, Four-Season Wonder

Planting Season

Spring to Fall

Sowing Method

Surface sow (light cover, keep moist)

Light Requirement

Partial shade

Planting Depth

1/8-1/4 inch

Spacing

3-7 ft

Hardiness Zones

5, 6, 7, 8, 9

Coverage

4-9 ft² per plant

pH-Controlled Color Magic

Whalejet hydrangeas bloom in blue/pink/purple/white based on soil pH (adjust with aluminum sulfate or lime). Giant 6-12 inch flower balls last 4-6 weeks, blooming summer to frost. Thrives in partial shade (3-6hrs sun) and acidic soil

Easy-Care Perennial

These moisture-tolerant shrubs outlast roses in wet climates. Plant once for decades of 3-10 ft tall blooms. Dried flowers stay decorative, while 'Endless Summer' varieties adapt to containers/shady spaces (3-7 ft spacing). Fall color shifts add seasonal drama.

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