When to plant Calendula in Stirling

Calendula officinalis

Calendula
Calendula · Calendula officinalis

Hardy annual for long-lasting edible and ornamental flowers. Sow direct outdoors. Keep picking and deadheading and it will flower for months. It takes full sun, and a little light shade is fine.

45 cm · Full Sun · Moderate Water

Calibrated to Stirling · last frost ≈ 1 May

Sow outdoors August to September. Frost risk October to May.
ActivityJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Sow outdoorsNoNoNoNoNoNoNoYesYesNoNoNo

Growing guide

What to do through the growing season

Change the guide to see different planting timelines and tips.

Sow once in free-draining soil for flowers next year. Protect young plants only when hard frost is forecast.

  1. 01

    Sow Seeds

    29 Aug to 26 Sept

    Sow during 29th August - 26th September in free-draining soil where the plants are to flower. Cover by . Keep the surface lightly moist until seedlings establish. This is one sowing, not a run of batches.

  2. 02

    Thin Seedlings

    12 Sept to 17 Oct Dates as each sowing reaches this stage

    Thin during 12th September - 17th October to . Take out surplus seedlings cleanly so you do not disturb nearby roots.

  3. 03

    Protect Young Plants

    12 Sept to 5 Dec Dates as each sowing reaches this stage

    From 12th September to 5th December, keep the seedbed weed-free. Cover with fleece only if hard frost is forecast. Take it off in mild weather.

  4. 04

    Deadhead and Maintain

    27 Mar to 11 Oct 2027 Dates as each sowing reaches this stage

    Flowers open next year, from 27th March 2027 through 11th October 2027. Pick and deadhead fading flowers so plants keep flowering. Water in long dry spells.

Suggested varieties

Popular varieties of Calendula to consider

Pacific Beauty

Mixed orange and yellow flowers on strong, reliable plants.

Indian Prince

Double orange flowers with a darker centre, good for cutting and display.

Snow Princess

Creamy white flowers on neat plants with a clean look in borders and pots.

Oopsy Daisy

Compact plants with double flowers, handy for containers and smaller spaces.

Calendula guides by town

See how Calendula timing shifts in other towns with different frost dates.