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Good day to harden off Overcast and 13°. Acclimatise seedlings to outdoor conditions
Today Cloudy Max 13° Min Precip. 1.6 mm Tomorrow Rain Max Min Precip. 6.6 mm Last 24 h Max 13° Min Precip. 0 mm Last spring frost Date 17 May In 8 d Daylight Today 17.2 h Under 10 h 10 Oct

This week

9 May–10 May

Sow indoors

Scarlet milkweed Black-eyed susan vine Pinnate dahlia (tubers) Common zinnia Garden cosmos Globe amaranth

Harden off

Shallot (bulbs) 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

Transplant

Shallot (bulbs)

Direct sow

Spinach Carrot Curly Kale Iceland poppy Palm Kale Shallot (bulbs)

Weather

Max: 13° Min: Frost: Near Precipitation: 8.2 mm
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Pinnate dahlia Shallot (bulbs) Garden pea Lettuce Spinach African marigold China aster Creeping zinnia Garden tomato Potato Snow-on-the-mountain Strawflower Busy lizzie Chili pepper Flossflower Regal-foxtail Beetroot Swiss Chard

Sow indoors

Pinnate dahlia Shallot (bulbs) Garden pea Lettuce Spinach African marigold China aster Creeping zinnia Garden tomato Potato Snow-on-the-mountain Strawflower Busy lizzie Chili pepper Flossflower Regal-foxtail Beetroot Swiss Chard

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

Next week

11 May–17 May

Sow indoors

Common Bean Maize Sunflower Basil Mexican sunflower

Harden off

Potato Annual phlox

Transplant

Cornflower Curly Kale Foxglove Garden pansy Garden pea Hollyhock Iceland poppy Lettuce Ornamental Kale Palm Kale Parsley Safflower Savoy Cabbage Snapdragon Spearmint Spinach Stock Sweet William Sweet pea Water forget-me-not Wild chives Wormwood Yarrow

Transplanting from 9 May possible according to forecast. Calendar shows: 17 May.

Bee balm California goldenpoppy Carrot Coriander Corn poppy Lemon balm Love in a mist Onion Oregano Wood sage

Transplanting from 13 May possible according to forecast. Calendar shows: 17 May.

Bishop's flower

Transplanting from 16 May possible according to forecast. Calendar shows: 17 May.

Cauliflower

Hold off on transplanting. Cold weather in forecast until 18 May. Planned date was 17 May.

Onion (sets) Shallot (sets) Alpine delphinium Broccoli Common thyme Red Cabbage White Cabbage

Direct sow

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: 14° Min: Frost: Slight Precipitation: 2.7 mm

Frost: In a normal year, the last frost occurs this week, on 17 May.

In 2 weeks

18 May–24 May

Sow indoors

Common morning glory Florence Fennel

Harden off

Pinnate dahlia

Transplant

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

Transplanting from 18 May possible according to forecast. Calendar shows: 22 May.

Weather

Max: 18° Min: Frost risk: 0% Precipitation: 0 mm

Frost: In 1 out of 4 years the last frost falls this week, on 21 May.

In 3 weeks

25 May–31 May

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 Annual phlox

Direct sow

Garden pansy Potato Snapdragon Sweet William Beetroot Bishop's flower Coriander Foxglove Hollyhock Onion Stock Swiss Chard Water forget-me-not Wormwood Yarrow

Weather

Max: 16° Min: Frost risk: 0% Precipitation: 0 mm

In 4 weeks

1 Jun–7 Jun

Transplant

Pinnate dahlia

Weather

Max: 15° 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 2 Jun.

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