Flowering Indigo Seeds – Flower Plant

Add rich, captivating color to your home garden with Indigo Flower Seeds, an heirloom variety known for its deep blue-purple blooms and graceful ornamental appeal. Perfect for borders, cottage gardens, wildflower plantings, and decorative beds, this flowering indigo variety thrives in sunny locations and well-drained soil.

Easy to grow and low maintenance, it offers a long blooming season and a charming natural look that attracts pollinators throughout the warmer months. Ideal for gardeners who appreciate timeless color and dependable performance.

Features

• Produces beautiful deep indigo-blue flowers

• Heirloom flowering variety suitable for home gardens

• Excellent for borders, cottage gardens, and ornamental beds

• Attracts bees and other beneficial pollinators

• Low-maintenance and performs well in warm, sunny locations

Specifications

• Common Name: Indigo (Flowering Variety)

• Botanical Name: Indigofera spp. (varies by strain)

• Color: Indigo / deep blue-purple

• Bloom Season: Late Spring to Summer (May–August)

• Planting Season: Spring

  • Zones 3–4: Start indoors April; transplant late May–June

  • Zones 5–6: Direct sow April–May

  • Zones 7–8: Direct sow March–April

  • Zones 9–10: Direct sow February–March

• Hardiness Zones: Zones 3–10 depending on species (often grown as perennial in warmer zones)

• Sunlight: Full sun

• Soil Requirement: Well-drained, moderately fertile soil

• Germination Time: 14–28 days

• Plant Height: 24–48 inches (varies by species)

• Growth Habit: Upright, branching perennial or annual (zone dependent)