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Eden Valley Seeds

Black Prince Hollyhock Seeds for Planting – Deep maroon to near-black blooms for Plant Collections

Black Prince Hollyhock Seeds for Planting – Deep maroon to near-black blooms for Plant Collections

Prix habituel €15,95 EUR
Prix habituel Prix promotionnel €15,95 EUR
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Key Features

  • Variety: Black Prince Hollyhock
  • Color: Color described in product name; seedling expression not guaranteed
  • Plant Characteristics: biennial or short-lived perennial
  • Garden Uses: Beds, containers, or collections where appropriate for the confirmed species
  • Unique Feature: tall stems may need support

Growing Benefits

  • Growing Black Prince Hollyhock from seed allows observation of natural seedling variation.
  • Black Prince Hollyhock seeds can be started in an appropriate propagation setup when seed viability is confirmed.
  • The biennial or short-lived perennial habit informs planting placement and seasonal care.

Seed Specifications

  • Common Name: Black Prince Hollyhock
  • Botanical Name: Alcea rosea
  • Plant Type: biennial or short-lived perennial
  • Colors: Color described in product name; seedling expression not guaranteed
  • Height: Not specified
  • Germination Time: 10–21 days
  • Growing Zones: Not specified; depends on species and local winter temperatures
  • Flowering/Harvest/Maturity: summer
  • Uses: Ornamental or collection planting; confirm suitability for the identified species

Growing Tips

  • Choose full sun exposure.
  • Use fertile well-drained soil.
  • Water at base to reduce leaf wetness.
  • Tall stems may need support.

Seed Storage

Keep labeled seeds cool, dry, and away from direct sunlight in a sealed moisture-resistant container. Storage life varies by species.

Unique Facts About Seeds

  • Botanical identification: Alcea rosea.
  • Propagation note: tall stems may need support.
  • Seed-grown plants can vary; confirm cultivar identity with the supplier.

Planting Season: Sow in spring or late summer where climate permits.

Sowing: Start Black Prince Hollyhock seeds in a clean seed-starting medium; follow species-specific handling.

Depth: Sow at 6 mm.

Spacing: Allow 30–60 cm between plants, adjusting for mature size.

Sunlight: Provide full sun.

Soil: Use fertile well-drained soil.

Watering: Water at base to reduce leaf wetness.

Germination: Germination commonly takes 10–21 days under suitable conditions; actual results vary.

Transplanting: Move seedlings after they develop sturdy true leaves if the species tolerates transplanting; minimize root disturbance.

Fertilizing: Apply a dilute balanced fertilizer only after seedlings establish, if needed; avoid excess feeding.

Care: Tall stems may need support. Seed-grown plants can vary; confirm cultivar identity with the supplier.

Flowering/Harvest/Maturity: Expect summer under suitable conditions; timing varies by location.