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All Hollyhock (Alcea Rosea) Flower Seeds

All Hollyhock (Alcea Rosea) Flower Seeds

(2 products)

Hollyhocks (Alcea rosea) are biennial or short-lived perennial plants that are cherished for their tall spikes of colorful flowers. These plants are a popular choice for gardeners looking to add vertical interest and vibrant color to their landscapes.

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    Hollyhock, Indian Spring Mix Flowers

    From $329 USD
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    Description

    The spectacular Indian Spring Hollyhock Mix (Alcea rosea) produces towering spikes that can grow to 9' tall with saucer-sized blooms in shades of rose and crimson. Heat- and cold-tolerant, this biennial blooms its first year. Prefers full sun, but can tolerate part shade, even under a Black Walnut tree. The leaves, buds, and petals are edible.

    • Life cycle: Biennial
    • Bloom season: Summer, fall
    • Attracts: Birds, hummingbirds, bees, butterflies, and other pollinators
    • Flower meaning: Abundance, ambition, femininity, fertility, fruitfulness

    SEED PLANTING TIPS

    • Botanical name: Alcea rosea
    • Hardiness zones: 2-10
    • Planting season: Summer, fall
    • Days to maturity: 2nd year
    • Cold stratify: Yes
    • Depth to plant seeds: Lightly cover - seeds need light to germinate
    • Depth to plant seeds: Surface sow
    • Spacing between plants: 18"-36" apart
    • Days to germinate (sprout): 10-21 days
    • Germination soil temps: 60F-70F
    • Soil types: Sandy, loamy, chalky, rich, moist, well-drained
    • Soil pH: 6.0-8.0
    • Water needs: Average
    • Sun needs: Full sun, part shade
    • Frost tolerant: Yes
    • Drought tolerant: Yes
    • Deer resistant: Yes
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    $3.29
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    Hollyhock, Summer Carnival Mix Flowers

    From $329 USD
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    Description

    This Summer Carnival Mix (Alcea rosea) produces towering spikes that can grow to 9' tall with saucer-sized blooms in all sorts of different colors.

    Heat and cold-tolerant, this biennial blooms its first year. Prefers full sun, but can tolerate part shade, even under a Black Walnut tree. The leaves, buds, and petals are edible.

    • Life cycle: Biennial
    • Bloom season: Summer, fall
    • Attracts: Birds, hummingbirds, bees, butterflies, and other pollinators
    • Flower meaning: Abundance, ambition, femininity, fertility, fruitfulness

    SEED PLANTING TIPS

    • Botanical name: Alcea rosea
    • Hardiness zones: 2-10
    • Planting season: Summer, fall
    • Days to maturity: 2nd year
    • Cold stratify: Yes
    • Depth to plant seeds: Lightly cover - seeds need light to germinate
    • Depth to plant seeds: Surface sow
    • Spacing between plants: 18"-36" apart
    • Days to germinate (sprout): 10-21 days
    • Germination soil temps: 60F-70F
    • Soil types: Sandy, loamy, chalky, rich, moist, well-drained
    • Soil pH: 6.0-8.0
    • Water needs: Average
    • Sun needs: Full sun, part shade
    • Frost tolerant: Yes
    • Drought tolerant: Yes
    • Deer resistant: Yes

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