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Product Description
Add vertical charm and striking color to your garden with Red Hollyhock Alcea, a tall and elegant flowering plant producing vibrant red blooms. This drought-tolerant plant thrives in borders, cottage gardens, and along fences, making it ideal for gardeners seeking hardy, low-maintenance, and visually stunning flowers.
Produces tall spikes of vibrant red flowers
Drought-tolerant and hardy, suitable for varied garden conditions
Ideal for borders, cottage gardens, and fence lines
Heirloom seeds, non-GMO, perfect for home gardening
Attracts pollinators and adds vertical interest to any garden
Seed Type: Biennial/perennial flowering plant
Variety: Red Hollyhock Alcea
Plant Height: 4–8 feet
Bloom Season: Summer
Sunlight: Full sun
Soil Requirement: Well-drained, moderately fertile soil
Watering: Low to moderate; tolerant of dry conditions
Soil Preparation: Use well-draining soil enriched with compost or organic matter.
Sowing: Sow seeds lightly on the soil surface and press gently; do not cover deeply.
Spacing: Space seedlings 12–18 inches apart for healthy growth and airflow.
Watering: Keep soil lightly moist during germination; reduce watering once established.
Light Requirement: Full sun promotes healthy growth and vibrant flowers.
Germination Time: 10–21 days under warm conditions (65–75°F).
Transplanting: Transplant seedlings carefully when 3–4 inches tall to permanent locations.
Maintenance: Remove spent flowers to encourage continuous blooming and maintain plant health.

Life Cycle
Annual
Planting Season
Spring–Early Summer
Growth Habit
Mounding Spreading
Flavor Profile
Not
Plant Characteristics
Deep Black Blooms
Use
Borders, Containers
Growing Conditions
Full Sun, Loamy Soil
Harvest Advantages
Continuous Bloom
Plant Resistance
Heat Tolerant
Seed Names
Black Velvet Petunia
Seed Type
Hybrid Open-Pollinated
Light Requirement
Full Sun
Planting Depth
Surface Sow
Sowing Method
Indoor or Direct
Plant Spacing
10–12 Inches
Days to Maturity
80–90 Days
Soil Preparation
No Soaking Needed
Hardiness Zones
9–11
Water Needs
Moderate
Planting Season
Spring
Seed Count
Recommended Coverage
100
Up to 50 sq ft
500
Up to 250 sq ft
1000
Up to 500 sq ft