When to plant Sage in Durham

Salvia officinalis

Sage
Sage · Salvia officinalis

A hardy, woody herb for a sunny, free-draining spot. It hates sitting wet in winter. Grow it in the ground or a pot. Named forms on this page do not come true from seed.

60 cm · Full Sun · Low Water

Calibrated to Durham · last frost ≈ 10 May

Sow indoors March, plant out May to June, harvest June to August. Frost risk October to May.
ActivityJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Sow indoorsNoNoYesNoNoNoNoNoNoNoNoNo
Plant outNoNoNoNoYesYesNoNoNoNoNoNo
HarvestNoNoNoNoNoYesYesYesNoNoNoNo

Growing guide

What to do through the growing season

  1. 01

    Sow Seeds

    15 Mar to 29 Mar

    Sow thinly around 15th March - 29th March on fine seed compost. Cover with a light dusting of compost or vermiculite. Keep the tray warm, bright, and just moist until it germinates.

    • A bought plant is quicker. Softwood cuttings are another route.
  2. 02

    Prick Out Seedlings

    5 Apr to 3 May Dates as each sowing reaches this stage

    When seedlings are large enough to handle, prick them out from 5th April into small pots. Keep the strongest plants and handle them gently to avoid damaging the roots.

  3. 03

    Harden Off

    10 May to 10 Jun Dates as each sowing reaches this stage

    From 10th May, move plants outside for a few hours each day over about 10 days. Keep them sheltered and bring them in if cold nights are forecast.

  4. 04

    Plant Out

    24 May to 10 Jun

    Set plants in their final spot from 24th May in full sun and free-draining soil. Space apart. Water in, then let the soil dry between waterings.

    • In a pot, stand it in a rain-shadow in winter. Pots stay wet in winter rain and that is how they rot.
  5. 05

    Pinch Tips

    29 May to 27 Jul Dates as each sowing reaches this stage

    From 29th May to 27th July, pinch out soft growing tips to keep the plant bushy. This is a first-year pinch, not a yearly prune. Never cut into old bare wood.

    • On established plants, prune lightly in mid to late spring. Never into old wood.
  6. 06

    First Harvest

    13 Jun to 26 Aug Dates as each sowing reaches this stage

    Pick a few leaves from 13th June once the plant is well rooted. Take tips for the best flavour. Leave enough growth for the plant to thicken. Keep this light pick through 26th August.

    • Once established, you can pick all year. Flavour is best on spring and summer growth.

Suggested varieties

Popular varieties of Sage to consider

Purpurascens

Purple-flushed foliage with good flavour and a neat habit.

Icterina

Green leaves edged yellow, useful for adding colour to the herb bed.

Berggarten

A broad-leaved, reliable garden sage with strong flavour and good leaf yield.

Sage guides by town

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