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Front of Cosmos ‘Fizzy Pink’ seed packet – Cosmos bipinnatus pink cosmos seeds
Cosmos bipinnatus ‘Fizzy Pink’ flowers in bloom – pale pink cut flower cosmos attracting pollinators
Back of Cosmos ‘Fizzy Pink’ seed packet with sowing guide – Cosmos bipinnatus seeds
Close-up of pink Cosmos ‘Fizzy Pink’ petals with yellow centre – Cosmos bipinnatus summer flowers
Side view of Cosmos ‘Fizzy Pink’ seed packet – Cosmos bipinnatus cut flower seeds

Cosmos 'Fizzy Pink' Seeds

Cosmos bipinnatus 'fizzy pink’

Frothy, pale-pink blooms on tall, airy stems — Cosmos ‘Fizzy Pink’ (Cosmos bipinnatus) is an easy favourite for borders, pots and vases. Fast from seed, it flowers for months, makes brilliant cut flowers, and keeps bees and butterflies busy all summer.

Approx 40 seeds

  • Cut Flowers
  • Pollinator-Friendly
  • Compact for Pots
  • Low Maintenance

Cosmos 'Fizzy Pink' Seeds – Quick Growing Guide

Cosmos 'Fizzy Pink' is a fast-growing pink flower that blooms on tall, airy stems from midsummer to early autumn. Sow in full sun with well-drained soil for best growth. Perfect for cut flowers and pollinators.

How to Sow, Grow and Harvest Cosmos 'Fizzy Pink' Seeds

  • Sow:Mar–Jun under cover or in pots; Apr–Jun direct outdoors
  • Germination:7–14 days
  • Grow:Full sun, well-drained soil, 30–45cm spacing
  • Water:Moderate; drought tolerant once established
  • Harvest:Cut flowers when blooms open for longest vase life
  • Best for:Beds, borders, pots
  • Use:Attracts bees and butterflies, ideal for cut flower arrangements

Grow in Your Garden

Cosmos ‘Fizzy Pink’ Seeds – Cosmos bipinnatus pink cut flowers for pollinator-friendly gardens

Calendar

Cosmos 'Fizzy Pink' Seeds planting calendar: Mar–Jun: Sow under cover or in pots • Apr–Jun: Direct sow outdoors • Jun–Oct: Flowers or harvest

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sow Under Cover / PotsDirect Sow / OutdoorsFlowers / Harvest

How to Grow

Cosmos 'Fizzy Pink' seeds can be sown outdoors in a sunny spot after the last frost, typically from March to June. They prefer well-drained soil and are ideal for balconies, containers, or garden beds where they can flourish with minimal care.

  • Sowing

    Sow the cosmos bipinnatus seeds about 3mm deep in a small tray filled with compost, then cover with a clear container and keep in a warm place such as a windowsill to encourage germination.

  • Growing

    Once seedlings appear, thin them to avoid overcrowding and pot on to allow room for growth, ensuring they have enough space to reach their mature size suitable for a 30 cm pot or garden bed. Harden off plants before planting outside in late May or June for best results.

  • Plant care

    Water the plants moderately, allowing the soil to dry out slightly between watering to prevent root issues. Deadhead spent blooms regularly to encourage continuous flowering and maintain their delicate pale pink appearance throughout the growing months.

About Cosmos 'Fizzy Pink'

An easy annual that thrives in sun, Cosmos bipinnatus ‘Fizzy Pink’ gives tall stems of soft pink flowers for cutting, borders and pots — and it’s reliably pollinator-friendly.

  • Cut Flowers
  • Pollinator-Friendly
  • Compact for Pots
  • Low Maintenance

Eventual height & spread

0.45m
0.9m
Plant

History of Cosmos 'Fizzy Pink'

The name 'cosmos' derives from the Greek word for order and harmony, reflecting the flower’s perfectly symmetrical heads. Spanish priests historically cultivated these flowers on mission grounds, appreciating their balanced beauty.

Other NamesCosmea 'Fizzy Pink'
Pet/Baby SafeNon-toxic

FAQs

Reviews

No reviews yet for Cosmos 'Fizzy Pink' Seeds. If you have grown it, yours would be the first.

Elsewhere in the range

Recent reviews of other Herboo seeds. These are not ratings of Cosmos 'Fizzy Pink' Seeds.

26 Aug 2026

Can't go wrong with Cosmos

Lovely packet of seeds, bought one for me and one as gift :)

Gareth
20 Aug 2026

Good card gifts

Bought a couple of these as card gifts for friends and they loved them

Flavia
12 Mar 2026

Good tips

Liked how you gave tips on how best to sow. nicely done

Joel C.