Cornflower Polka Dot Mixed – bouquet of blue, purple, red and white cornflowers

Cornflower Polka Dot Mixed

£2.30
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Cornflower Polka Dot Mixed – bouquet of blue, purple, red and white cornflowers
RHS Plants for PollinatorsBeginner friendly

Cornflower Polka Dot Mixed

Centaurea cyanus 'Polka Dot Mixed' — compact dwarf multi-colour mix

1 reviews

A compact dwarf cornflower mix in seven cottage colours on bushy 30–50cm plants — the container-friendly polka-dot palette bred specifically for amateur gardeners.

£2.30

Free UK delivery on seed orders over £40

Dispatched from our Norfolk farm by Royal Mail, usually within one working day.

Your growing year

Sow, plant out and flowering months for this variety

Jan
Feb
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Sow
Plant out
In flower
SowPlant outIn flower

At a glance

Height
30–50cm
Spread
20cm - 30cm
Spacing
20cm
Position
Full sun
Colour
Mixed
Seeds per packet
200
Soil
Lean, well-drained — no manure or compost; poor soil produces strongest stems
Grow guide How to grow Cornflower Polka Dot Mixed Read the full guide →

About this variety

A dwarf cornflower, bushy at 30 to 50cm, bred in 1960 for gardeners who wanted the whole colour range without the height. The mix runs blue, deep maroon, raspberry, rose, pink, lavender and white, which is the widest palette in the family.

The compact habit is the point. It needs no staking, it does not lean after rain the way the tall Ball types do, and it will grow in a window box or a patio pot where a 90cm cornflower would be absurd. At the front of a border it makes low multicoloured mounds that hold their shape all season.

The trade-off is on the stem. The flowers are smaller than the tall varieties and the stems are short, so this is a plant for looking at rather than for the cutting patch; a small jug of informal posies is about as far as it goes. Self-sown seedlings keep the dwarf habit reasonably well, which is unusual and useful. It is about as easy as a hardy annual gets, which makes it a good one for a child's patch.

RHS Plants for Pollinators

This plant has been assessed by the Royal Horticultural Society and recommended as especially beneficial to bees, butterflies and other pollinators. Growing plants like this directly supports UK pollinator populations — something close to our hearts at Salle Moor Hall Farm, where we see the difference a cottage garden full of the right plants can make.

Learn more at RHS.org.uk →
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P
Paula Lloyd
these are going to be so pretty - love all your seeds x

these are going to be so pretty - love all your seeds x