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No frost in sight Last frost normally in 17 days (26 May), but frost-free in the forecast.
Good day to harden off Overcast and 11°. Acclimatise seedlings to outdoor conditions
Today Cloudy Max 11° Min Precip. 4 mm Tomorrow Mostly clear Max 12° Min Precip. 0.2 mm Last 24 h Max 15° Min Precip. 0.1 mm Last spring frost Date 26 May In 17 d Daylight Today 16.8 h Under 10 h 11 Oct

This week

9 May–10 May

Sow indoors

Busy lizzie Chili pepper Regal-foxtail Shallot (bulbs) African marigold China aster Creeping zinnia Garden tomato Potato Snow-on-the-mountain Strawflower Scarlet milkweed Black-eyed susan vine Flossflower Pinnate dahlia (tubers) Garden pea Lettuce Spinach Beetroot Swiss Chard Common zinnia Garden cosmos Globe amaranth

Harden off

Shallot (bulbs)
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Cauliflower Curly Kale Ornamental Kale Palm Kale Sweet pea Cardoon Painted tongue Petunia Statice Drumsticks Annual phlox Bishop's flower Broccoli Red Cabbage Savoy Cabbage White Cabbage Pinnate dahlia

Sow indoors

Cauliflower Curly Kale Ornamental Kale Palm Kale Sweet pea Cardoon Painted tongue Petunia Statice Drumsticks Annual phlox Bishop's flower Broccoli Red Cabbage Savoy Cabbage White Cabbage Pinnate dahlia

No worries, you can often start growing later than planned.

Next week

11 May–17 May

Harden off

Alpine delphinium Bee balm Bishop's flower Broccoli Cauliflower Common thyme Curly Kale Foxglove Garden pansy Garden pea Hollyhock Iceland poppy Lemon balm Lettuce Onion Oregano Ornamental Kale Palm Kale Parsley Red Cabbage Savoy Cabbage Snapdragon Spearmint Spinach Stock Sweet William Sweet pea Water forget-me-not White Cabbage Wild chives Wood sage Wormwood Yarrow Beetroot Black-eyed Susan Chinese lantern Garden sage Purple-top vervain Rosemary Sweet Scabious Swiss Chard

Direct sow

Spinach

Weather

Max: 15° Min: Frost: None Precipitation: 2.3 mm

Frost: In 3 out of 4 years the last frost falls this week, on 16 May.

In 2 weeks

18 May–24 May

Sow indoors

Common Bean Maize Sunflower Basil Mexican sunflower

Harden off

Potato

Transplant

Shallot (bulbs) Onion (sets) Shallot (sets)

Direct sow

Carrot Curly Kale Iceland poppy Palm Kale Shallot (bulbs) Broccoli California goldenpoppy Cauliflower Corn poppy Cornflower Dill Garden pea Lettuce Love in a mist Onion (sets) Ornamental Kale Parsley Safflower Shallot (sets) Wild chives

Weather

Max: 21° Min: Frost risk: 0% Precipitation: 0 mm

In 3 weeks

25 May–31 May

Sow indoors

Common morning glory Florence Fennel

Harden off

Annual phlox Pinnate dahlia

Transplant

Bee balm Bishop's flower California goldenpoppy Carrot Coriander Corn poppy Cornflower Curly Kale Foxglove Garden pansy Garden pea Hollyhock Iceland poppy Lemon balm Lettuce Love in a mist Onion Oregano Ornamental Kale Palm Kale Parsley Safflower Savoy Cabbage Snapdragon Spearmint Spinach Stock Sweet William Sweet pea Water forget-me-not Wild chives Wood sage Wormwood Yarrow

Transplanting from 10 May possible according to forecast. Calendar shows: 26 May.

Alpine delphinium Broccoli Common thyme Red Cabbage White Cabbage

Transplanting from 13 May possible according to forecast. Calendar shows: 26 May.

Cauliflower

Transplanting from 17 May possible according to forecast. Calendar shows: 26 May.

Beetroot Black-eyed Susan Chinese lantern Garden sage Purple-top vervain Rosemary Sweet Scabious Swiss Chard

Transplanting from 17 May possible according to forecast. Calendar shows: 31 May.

Weather

Max: 17° Min: Frost risk: 0% Precipitation: 0 mm

Frost: In a normal year, the last frost occurs this week, on 26 May.

In 4 weeks

1 Jun–7 Jun

Sow indoors

Hyacinth bean Garden cucumber Morning glory Pumpkin

Harden off

African marigold Cardoon China aster Common Bean Common zinnia Creeping zinnia Garden cosmos Garden tomato Maize Painted tongue Petunia Snow-on-the-mountain Statice Strawflower Sunflower Pinnate dahlia (tubers)

Transplant

Potato

Direct sow

Garden pansy Potato Snapdragon Sweet William

Weather

Max: 17° Min: Frost risk: 0% Precipitation: 0 mm

The forecast covers 4 days into the week (until 4 Jun).

Frost: In 1 out of 10 years the last frost falls this week, on 7 Jun.

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