Summer Mix Carnival Double Hollyhock Seeds - Flower Plant

Summer Mix Carnival Double Hollyhock Seeds produce tall, upright biennial or short-lived perennial plants with densely layered, double flowers in a range of vibrant colors. These plants form sturdy stalks with large, lobed leaves and produce multiple blooms along the stem during the summer months. Hollyhocks thrive in full sun with well-drained soil and are suitable for garden beds, borders, and cottage-style landscapes. They are commonly used to create vertical interest and colorful displays in temperate climates.

Features

• Tall, upright growth habit

• Produces dense spikes of double flowers in mixed colors

• Suitable for garden beds, borders, and cottage-style landscapes

• Thrives in full sun conditions

• Performs well in temperate climates

• Adds vertical color and seasonal interest

Specifications

• Scientific name: Alcea rosea

• Common name (US): Hollyhock

• Seed type / variety: Mixed color double-flowered variety

• Growth habit: Upright biennial or short-lived perennial

• USDA zones: 3 to 8

• Planting season: Spring

• Growing season: Summer

• Sowing Season: Early spring

• Sowing season months: February to April (indoors); March to May (outdoors after frost)

• Germination time and conditions: 10 to 21 days at 65 to 75 F in moist, well-drained soil

• Sunlight requirements: Full sun

• Soil requirements: Well-drained, fertile soil

• Watering needs: Moderate; keep soil consistently moist

• Mature plant size: 5 to 8 feet tall; 1 to 2 feet spread

• Plant spacing: 18 to 24 inches apart