Skip to product information
1 of 1

Pemdas Garden

Rose Bon Bon Cosmos Seeds - Cosmos Bipinnatus, 50 seeds

Rose Bon Bon Cosmos Seeds - Cosmos Bipinnatus, 50 seeds

Regular price $3.79 USD
Regular price $7.58 USD Sale price $3.79 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

Your seeds arrive beautifully wrapped and ready to give.

>

Quantity: 50 Seeds / pack

'Rose Bon Bon' is a Fleuroselect award-winning cosmos (Cosmos bipinnatus) from France, part of the Double Click series. Its fully double, rose-pink blooms have curled, ruffled petals that look almost like miniature roses, carried on plants to about 4 feet tall. A standout cut flower.

Why choose our seeds?

  • Fully double, rose-pink blooms with ruffled, curled petals
  • Fleuroselect award-winning variety from the Double Click series
  • Excellent cut flower on plants to about 4 feet tall

How to grow Rose Bon Bon Cosmos seeds

Choose Your Planting Method

  • Indoors: Start indoors 4-6 weeks before the last frost.
  • Outdoors: Direct sow after the last frost, once the soil has warmed.

Prepare Your Materials

  • Seed-starting trays or pots (if indoors)
  • Well-draining potting mix
  • Spray bottle for misting

Sowing the Seeds

  • Sow shallowly, about 1/8 inch deep.
  • Keep evenly moist until germination.

Provide the Right Conditions

  • Light: Bright light.
  • Temperature: 70-75°F (21-25°C).

Germination

  • 5-10 days.
  • Grow on in bright light; pinch young plants for bushier growth.

Transplanting

  • After the last frost.
  • Harden off before planting out.
  • 8-10 inches apart.

Care Tips

  • Sun: Full sun.
  • Water: Keep moist until established; avoid overwatering and very rich soil, which produce foliage at the expense of flowers.
  • Fertilizer: Generally not needed — cosmos bloom best in average soil.
  • Deadhead to prolong flowering; cut stems just as buds begin to open for the longest vase life.

Bloom Time:

Summer through fall, beginning about 8-12 weeks after sowing.

View full details