‘Purple Hyacinth Bean’ is an heirloom ornamental annual vine with sprays of amethyst-colored flowers followed by glossy deep-purple pods. Train the fast-growing vine on a fence, arbor, or sturdy trellis for vertical summer color.
Variety details
Use: Ornamental flowering vine
Life cycle: Annual
Growth habit: Climbing vine
Light: Full sun
Recorded height: Approximately 8–10 feet
Product format: Seed packet
Sowing and growing
Soil temperature: Above 50°F
Planting depth: 1 inch
Germination: Approximately 7–10 days
Spacing after thinning: 6–8 inches
Start seed indoors about four weeks before the last expected frost, or sow outdoors after frost danger has passed and the soil has warmed. Maintain moisture during germination without saturating the mix. Provide support early, then guide young vines as needed. Review the current seed packet for exact sowing, spacing, and care instructions.
