Graceland
A reliable Ammi majus with large, white, lace-like umbels on tall, sturdy stems. It is vigorous and copes well with UK's cool summers, making it a top choice for cutting and borders.
When to plant Ammi in Brighton
Ammi majus
A hardy annual grown in the UK for airy white flowers and good cutting stems. Sow direct. The sap can irritate skin in sun. Wear gloves.
90 cm · Full Sun · Moderate Water
Calibrated to Brighton · last frost ≈ 10 Apr
| Activity | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sow outdoors | No | No | No | No | No | No | No | No | Yes | Yes | No | No |
| Harvest | No | No | No | No | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Growing guide
What to do through the growing season
Growing guide for
Change the guide to see different planting timelines and tips.
Sow once in free-draining soil for sturdier plants and flowers next year. Protect young growth if hard frost is forecast.
01
Sow Seeds
16 Sept to 21 OctSow thinly during 16th September - 21st October in weed-free, free-draining soil. Cover seed by no more than . Keep the surface lightly moist while seedlings establish. This is one sowing, not a run of batches.
- The sap can irritate skin in sun. Wear gloves.
02
Thin Seedlings
30 Sept to 18 Nov Dates as each sowing reaches this stageThin during 30th September - 18th November, keeping the strongest plants and leaving between them. Remove surplus seedlings cleanly so the remaining roots are not disturbed.
03
Protect Young Plants
30 Sept to 30 Dec Dates as each sowing reaches this stageFrom 30th September to 30th December, keep weeds away from the seedlings. Cover with fleece if hard frost is forecast. Take it off in mild weather.
04
Support Plants
14 Apr to 2 Jun 2027 Dates as each sowing reaches this stagePut light stakes or mesh in during 14th April - 2nd June 2027, next season, before the stems begin to lean. Support exposed plants early.
05
Water and Feed
14 Apr to 15 Nov 2027 Dates as each sowing reaches this stageFrom 14th April 2027 to 15th November 2027, water during dry spells. If the soil is poor, give one light balanced feed as flowering begins. Avoid rich feeding.
06
Cut Flowers
3 Jun to 5 Dec 2027 Dates as each sowing reaches this stageFlowers open next year. Cut stems from 3rd June 2027 to 5th December 2027 as the flower heads open. Pick early in the day, put stems straight into water, and keep cutting.
Suggested varieties
Popular varieties of Ammi to consider
Casablanca
A compact, early-flowering Ammi majus that stays shorter than most, so it suits smaller gardens and windy spots. The clean white flowers appear for weeks and are excellent for picking.
Green Mist
This Ammi visnaga variety produces soft green umbels that add a frothy, airy texture to beds and bouquets. It is tough, self-seeds readily, and handles damp British summers without flopping.
Snowflake
A fine-textured Ammi majus with delicate foliage and abundant white blooms. It is slightly more compact and bushy than 'Graceland', making it a good middle-of-border filler that stands up well to rain.
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Ammi guides by town
See how Ammi timing shifts in other towns with different frost dates.