Trade Sales Contact Us
Primrose
My wheelbarrow

Shop

Information & Help

My account

Ammi Majus | Bishops Weed
Ammi Majus | Bishops Weed
Ammi Majus | Bishops Weed
Ammi Majus | Bishops Weed

Ammi Majus | Bishops Weed

SKU: BP30001235
40 + 20 FREE seedlings
£36.99 £0.62 each
Delivered in March
approx 500 seeds
£2.89 £2.31
In stock (delivery in 2-3 working days)
9cm pot
£7.99
Available to order from winter
1

Pot size guide

Delivery van
Delivery options
Standard £5.99

Buy now pay later

Overview

Dainty white summer flower-heads, which look like fine lacework, hover in a frothy haze above the finely cut, green foliage. Often used by florists to add an ethereal, romantic feel to bouquets, the flowers are also loved by many beneficial insects including butterflies and hoverflies. Finches will also find the autumn seed heads attractive. This annual also looks a delight in the garden, and has quite an architectural feel. Stake plants as they start to shoot upwards with twiggy hazel stems for support.

Specifications

  • Position: full sun or partial shade
  • Soil: any moist but well-drained soil
  • Rate of growth: average
  • Flowering period: June to September
  • Hardiness: hardy annual
  • Eventual Height:1m-2m
  • Eventual Spread: 0.3m-0.6m

Eventual height & spread

Eventual height and spread

Care guide

Fill trays with good quality compost and lightly cover the seeds. Water, and place in a cold frame or greenhouse. Pot on when they have put on their first true leaves and then harden off before planting out after the frosts have passed. Alternatively sow direct in late spring or early summer and thin out to 20-30cm as they grow. Seeds sown in autumn and overwintered in a cold frame, will produce bigger plants which will flower earlier in the year than those sown in spring. Sow: September-November or March-May Flowering: June-September Approximate quantity: 500 seeds.

How your order will arrive

Packaging
Seeds will arrive in paper satchets which are packaged in A4 or A5 hard backed envelopes.

About Primrose

About Primrose

Primrose is the place to be to Discover Everything Garden.

We were created in 2003 to become the UK's largest online-only garden centre. Thousands of plants, planters, awnings, garden furniture sets, water features and more line our digital shelves, and we're ready to fill your garden with comfort, quality, colour and style.

If you'd like to find out more, check out our 'About Us' page.

Reviews

Q&A

Get the latest news, offers and advice.

© 2026 Cercis Ltd. All rights reserved | Primrose is the trading name of Cercis Ltd (Registration number: 14521244)

Contact us
Terms
Privacy
Cookies

© 2026 Cercis Ltd. All rights reserved | Primrose is the trading name of Cercis Ltd (Registration number: 14521244)