Bishy Barnabee’s Cottage Garden

Annual Flower Seeds

130 cottage garden seeds, grown and trialled on our Norfolk farm

Quick picks
Sow this monthAutumn favouritesCut flowersFor the vasePollinatorsBees and butterfliesHardy annualsAutumn-sow readyEasy to growFirst-time friendlyUnder £2.50Stock up favourites
130 products
The Cosmos Purity by Bishy Barnabees Cottage Garden features a single white bloom with a yellow center, standing out against green foliage—ideal for moon gardens or adding stunning white flowers to your cutting garden.
Annual

Cosmos Purity

Broad silky white petals around a small gold…

Sow: Mar–Jun
£2.40 View
Clusters of white Ammi majus flowers by Bishy Barnabees Cottage Garden Ltd bloom densely on green stems, with a few purple blossoms in the sunlight and dreamy blurred trees and a structure in the background.
Annual

Ammi majus

Flat white lace-cap heads on tall slender stems…

Sow: Mar–May · Sep–Oct
£2.20 View
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Growing annual flowers — your questions answered

When should I sow annual flower seeds?

Most half-hardy annuals are sown indoors from late February to April, then transplanted outside once the risk of frost has passed. Hardy annuals can be sown directly outdoors from March onwards, or autumn-sown in September and October for stronger, earlier plants the following year.

What is the difference between hardy and half-hardy annuals?

Hardy annuals (HA) can withstand frost and cold conditions, so they can be sown directly outside or overwintered as young plants. Half-hardy annuals (HHA) need warmth to germinate and are killed by frost, so they are usually started indoors and only planted out after the last spring frost.

Can I sow annual seeds in autumn?

Yes — hardy annuals like cornflowers, larkspur, ammi majus, and sweet peas thrive when autumn-sown. They establish stronger root systems over winter and reward you with bigger plants and earlier flowers the following summer. Sow in modules and overwinter in a cold frame or unheated greenhouse for best results.

Which annuals are best for cut flowers?

For a productive cutting patch, look for varieties with long stems, vase life, and the ability to keep flowering when picked. Cosmos, zinnias, ammi majus, scabious, sweet peas, snapdragons, and cornflowers are all reliable performers. The more you cut, the more they bloom.