Wyevale Garden Centres

Centaurea cyanus 'Polka Dot Mixed'
Cornflower 'Polka Dot Mixed'

Centaurea cyanus 'Polka Dot Mixed' Cornflower 'Polka Dot Mixed'
£2.29 0820000163 Category: Seeds > Flower Seeds
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Centaurea cyanus 'Polka Dot Mixed' are very popular and easily grown plants which prefer well drained soils. Suitable for beds, borders and cut flowers. Flowers summer. Height: 30in.

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Botanical name Centaurea cyanus
Common name Cornflower 'Polka Dot Mixed'
Drought resistance Y
Flower colour Pink, White, Red, Blue
Flowering time Summer
Foliage Deciduous
Foliage colour Green
Fragrance N
Habit Bushy
Plant type Flower Seeds
Season of interest Summer
Time to maturity 1 - 2 years
Ultimate height 0.1m - 0.5m
Ultimate spread 0.1m - 0.5m
Useful/additional information Optimum Germination Temperature: 65-70F (18-20C). Sowing Depth: ¼in (6mm). Sowing Time: Sow March-April or August-September for overwintering. The seed can be sown outdoors where they are to flower in spring or autumn and thinned out to 12in (3cm) apart. Sown in the late summer/early autumn to produce even better plants for flowering next summer, and final thinning should be left until the spring so that the plants are about 45cm (18in) apart. Space the plants 30cm (12in) apart in full sun in ordinary garden soil. Water regularly until plants are fully established. Deadhead faded cornflower blooms to prolong the flowering period.

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