Bishy Barnabee’s Cottage Garden

Sow in June

Late sowings, biennials, and succession crops

76 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

Cosmos bipinnatus 'Purity' White Cosmos 'Purity' The definitive…

Sow: Mar–Jun
£2.40 View

Sowing in June — your questions answered

What can I sow in June?

Direct sow: French and runner beans (a second batch), salad leaves, beetroot, carrots, kohlrabi, swede, and turnips. Sow biennial flowers under cover or in modules: foxgloves, sweet williams, hollyhocks, honesty, and wallflowers — they will overwinter as young plants and flower next year. Continue with succession sowings of fast crops.

Is it too late to sow main-crop vegetables?

For most fruiting crops like tomatoes, peppers, and squash, yes — they need a longer season than June leaves them. However, fast vegetables like courgettes, beans, salad leaves, and beetroot still have plenty of time. Late-sown courgettes often crop until the first frosts when earlier plants are tiring.

When should I sow biennials for next year?

June and July are the sweet spot for biennials — foxgloves, sweet williams, hollyhocks, honesty, and wallflowers. Sow into modules under cover, then pot them on as they grow. By late summer they will be young plants ready to go into their final positions, where they will overwinter and flower the following year.

How can I keep my cutting patch productive?

Cut everything regularly — the more you pick, the more the plants produce. Sow a second batch of fast annuals (cornflowers, calendula, ammi) for late-summer succession. Pinch out the tops of cosmos and zinnias to encourage branching. Feed weekly with a high-potash feed once flowering starts. Water consistently rather than heavily.