Alcea rosea
Alcea rosea
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These double-flower hollyhock seeds grow into sturdy plants that bloom for weeks in multiple shades of pink and white, adding classic beauty and modern flair to any garden.
This flower has colorful, double powderpuff blooms that adorn tall spikes. This hollyhock flowers freely from midsummer through fall.
Both double and semi-double blooms will be produced.
Sku: 5814
Common Name: Hollyhock
Botanical Name: Alcea rosea
Full Sun
10 - 15 Days
60 - 72"
Average (1 - 2 in / week)
Characteristics: Attracts Bees, Butterflies, Hummingbirds, Pollinators and Songbirds
Scent: Sweet.
Fill Weight (grams): 0.5
Approximate Seed Count: 25 - 40
Plant Type: Flower
Plant Lifecycle: Perennial
Days To Bloom: 365+ Days
Landscape Use: Border / Edge Planting
Resistance: Rabbit|Black Walnut
Tolerance: Drought
Growing Season(s): Spring|Summer|Fall
Harvest/Bloom Season(s): Summer|Fall
Package Dimensions: 3.25 x 4.5"
Sow in open ground well exposed after the danger of frost has passed. They may also be started in a sunny window 6 to 8 weeks before moving outside. Transplant carefully. Stake as needed in windy locations. For best blooms, treat as biennial, reseeding annually.
Planting Depth: 0.125"
Seed Spacing: Sow Chaters Double Hollyhock seeds roughly 18 - 24" apart.
Nutrient Care Instructions: Apply SUPERthrive once per week. Soak in solution of 1/4 tsp per gal for 15 min. or longer depending on size and type.
An application of fertilizer in the spring is helpful.
Free shipping is available on all orders over $35. Orders under $35 have a shipping rate of $7.99, and seed-only orders have a shipping rate of $2.99. Most orders are shipped within 2 business days of purchase. However, live plants and embroidered items may take 2-7 business days to ship, depending on the day of the week you place your order. For more information, please click here to review our shipping & returns policy.
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