Hollyhock Seeds - Double White

Hollyhock Seeds - Double White produce tall, elegant plants that showcase large, double-layered pure white blossoms. Known for their striking vertical growth, these plants are ideal for adding charm and height to garden borders, fences, or cottage-style landscapes. Their long-lasting blooms make them a timeless choice for home gardens.

Features:

• Produces tall plants with abundant double white flowers

• Excellent for borders, fences, and background plantings

• Adds classic charm to cottage gardens

• Long blooming season with continuous flowers

• Attracts pollinators like butterflies and bees

Specifications:

• Plant Type: Biennial (sometimes grown as short-lived perennial)

• Height: 5 to 8 feet

• Bloom Color: Double White

• Season: Blooms in summer (June to August)

• USDA Hardiness Zones: 3 to 9

• Sowing Time:

  • Indoors: Start seeds 6–8 weeks before last frost

  • Outdoors: Direct sow in late spring after last frost or in early fall for blooms the following year

• Light Requirement: Full sun

• Soil Requirement: Well-drained, moderately fertile soil

• Spacing: 18 to 24 inches apart

• Germination Time: 10 to 14 days

• Blooming Months: June to August (depending on zone and planting time)