Cosmos Sensation Mixed Seeds

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£0.97 (50%)
3 in stock

Lovely tall annual, growing to around 90cm, with fine feathery foliage topped by pink or white daisies with frilly petals in summer. Drought tolerant and loved by Bees and Butterflies. Half hardy annual. In mild winters some seedlings may appear the following year.

Sow from March to September in trays or modules in the greenhouse or on the windowsill. When large enough to handle prick out into individual pots approx 9cm diameter. Gradually harden off before planting out at the end of May or after the risk of frost has passed

Common Name:Cosmos

Plant Family: Asteraceae
Plant Type: Half-Hardy Annual
200 seeds approx
Season of Interest
Summer to Autumn
Bee and Butterfly
Sun or Shade
low (up to 3 feet)
Dry or gravel garden
Planting Style
Suggested Use
Kitchen Garden
Flower Colour
Soil Type
dry or sandy soil
Soil PH
No preference
March to May
Pot Sizes

Unless otherwise indicated our plants are supplied in the following pot sizes according to category. Dimensions refer to either the pot diameter (cm) or volume (litre);

  • Exotics/Conservatory & House Plants, Succulents: mostly as young plants in 7 to 9cm (approx. 0.5 litre)  or 1 litre pots
  • Hardy Perennials, Ferns and Grasses: 1 litre (approx. 12cm diameter)
  • Hardy Shrubs and Climbers: 1.5 or 2 litre 

The exact size of plants will vary with the growing season and may be cut back in accordance with normal pruning regimes or to fit in the box if they are excessively tall.

Find out more about our mail order process

Delivery Info

Minimum order value £10

Region Order Value Carriage Charge Carrier Service Estimated Delivery from placing your order
UK (excluding N. Ireland) Light weight small parcel up to 2 kg (up to 5 plants in 9 cm pots) £6 Royal Mail 1-2 Days (tracked) Up to 17 days
UK Mainland Orders over 2 kg £7.50 Royal Mail 1-2 Days (tracked) Up to 17 days
Seeds & Cuttings only All orders £2 Royal Mail 1st Class Within 1 week

Local Delivery: Postcodes IP1 to IP8 & CO10

Orders over £35 FREE Our vehicles Within 1 week

Collect from Nursery (IP7 6LZ)

All orders FREE  

1-3 days (we will contact you)

Scottish Highlands
& Isle of Wight

Orders over 2 kg 

£6 Royal Mail 1-2 Days (tracked)

Up to 18 days

Scottish Offshore Islands

Orders over 2 kg

£7.5 Royal Mail 1-2 Days (tracked)

Up to 18 days


See our delivery information page for more details

Royal Mail 1-2 Days (tracked)