Double Bloom Hollyhock Seeds

Double Bloom Hollyhocks (Alcea rosea) are cherished for their towering presence and abundant, ruffled flowers that evoke the charm of traditional cottage gardens. These biennial plants are renowned for their vertical growth and vibrant blooms, making them a favored choice among gardeners aiming to introduce height and color to their landscapes. With their impressive stature and dense floral spikes, Double Bloom Hollyhocks serve as striking focal points in garden designs.

Features: 

• Size:
  Reaching heights of 5 to 7 feet, Double Bloom Hollyhocks develop sturdy stems adorned with numerous blossoms. Each flower measures approximately 4 to 6 inches in diameter, creating a dramatic display during the blooming season.

• Material:
  As a biennial plant, Double Bloom Hollyhocks complete their life cycle over two years. In the first year, they focus on vegetative growth, developing a robust root system and foliage. The second year is marked by the emergence of tall flower spikes that showcase their signature double blooms.

• Intended Age Range:
  Suitable for gardeners of all experience levels, Double Bloom Hollyhocks offer an accessible cultivation experience. Their straightforward growth requirements make them an excellent choice for both novice and seasoned gardeners seeking to enhance their outdoor spaces.

• Special Features:
  These hollyhocks are known for their double, peony-like flowers that bloom in a variety of colors, including shades of pink, red, yellow, and white. Their tall stature makes them ideal for planting along fences or walls, providing a natural backdrop in garden settings. Additionally, they attract pollinators such as butterflies and hummingbirds, contributing to a healthy garden ecosystem.

• Technical Specifications:
  Double Bloom Hollyhocks thrive in full sun and prefer well-drained, fertile soil. They are hardy in USDA zones 3 through 8, tolerating a range of climatic conditions. Germination occurs within 14 to 28 days when seeds are sown at temperatures between 70°F to 75°F (21°C to 24°C). While they are drought-tolerant once established, regular watering during dry periods promotes optimal growth and flowering.

• Shape:
  The plant features tall, upright stems that culminate in dense clusters of double blooms. The flowers exhibit a layered, ruffled appearance, reminiscent of peonies, adding a striking look to the garden.

• Pattern:
  The blossoms are arranged along the upper portion of the stems in a vertical sequence, creating a columnar floral display. This pattern contributes to the plant's architectural appeal, making it a standout feature in garden compositions.

• Texture:
  The foliage consists of large, lobed leaves with a slightly coarse texture, providing a pleasing contrast to the soft, full petals of the flowers. This combination adds depth and interest to the plant's overall appearance.

Cultivating Double Bloom Hollyhocks provides gardeners with the opportunity to enjoy a classic and visually striking plant that enhances the vertical dimension of garden spaces. Their impressive height, coupled with abundant, double-layered flowers, makes them a valuable addition to any landscape. By incorporating these hollyhocks into your garden, you can create a vibrant and dynamic display that captures the essence of traditional garden aesthetics.