Balloonflower Seeds (Organic)

Organic Platycodon grandiflorus seeds produce charming perennial plants named for their balloon-like buds that open into star-shaped blossoms. Commonly called balloonflower, these hardy flowers thrive in full sun to partial shade and well-draining soil, adding long-lasting color to borders, cottage gardens, and perennial beds. Balloonflowers are known for their upright habit and deep green foliage, which creates a beautiful contrast with their soft blue, pink, or white blooms. Their sturdy stems hold well in bouquets, and their whimsical buds delight both children and adults in the garden.

Variety Details

• Plant type: Perennial
• Growth habit: Upright
• Crop category: Flower seed
• Flower character: Organic Platycodon grandiflorus seeds produce charming perennial plants named for their balloon-like buds that open into star-shaped blossoms.
• Product format: Seed packet

Sowing & Growing

• Soil Temperature: 65-75°F
• Planting Depth: 1/4"
• Germination: 14-21 Days
• Height at Maturity: 18"-30"
• Days to Maturity: 70-90 Days
• Sun/Shade: Full Sun to Partial Shade
• Spacing After Thinning: 12"-18"

Prepare a weed-reduced seedbed for Balloonflower and use the recorded planting season, depth, and light requirements. Press shallow-sown seed into good soil contact and keep the seed zone from drying during establishment. Thin or transplant only when the growth habit and spacing call for it. Leave enough room for mature width and air movement. Bloom timing and final height can shift with sowing date, climate, soil, moisture, and competition, so use listed figures as planning ranges.

Their sturdy stems hold well in bouquets, and their whimsical buds delight both children and adults in the garden.

Place Balloonflower where its recorded height and growth habit fit the surrounding planting. Shorter companions can be positioned toward bed edges, while taller stems need room where they will not shade small seedlings too early. If cutting flowers, harvest with clean tools at the stage appropriate to the bloom form. If leaving flowers in place, observe how bloom sequence changes through the season and record which sowing date performed best at the site.

Use a dated label for Balloonflower and compare actual emergence, growth, and harvest or bloom timing with the ranges in the current record. Local soil, temperature, light, moisture, and planting date can shift results. Keep observations with the remaining packet so the next sowing can be adjusted without replacing product-specific measurements with a universal calendar.

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