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0.7°
Near frost tomorrow at 23:00. Bring in or cover sensitive plants
Method
Rel. frost
Last spring frost (0°C) 29 May Normal year · 20 years of data
Frost-free season 105 days 29 May – 11 Sep
Note: This location has a shorter growing season. Plants marked with Fleece, Greenhouse or Season too short need extra protection or are difficult to grow here.

Vegetables

Plant Sow indoors Transplant Direct sow
Earliest Latest Growing time Earliest Latest Rel. frost Earliest Latest Rel. frost
Cauliflower
Brassica oleracea (Botrytis-gruppen)
10 – 24 Apr
16 Jun
5-7 wk
29 May
21 Jul
0 wk
2 Jun
11 Jul
1 wk after
Broccoli
Brassica oleracea (Italica-gruppen)
17 Apr – 1 May
28 Jun
4-6 wk
29 May
26 Jul
0 wk
2 Jun
16 Jul
1 wk after
Chili pepper
Capsicum annuum
Greenhouse
21 Mar – 18 Apr
28 Mar
8-12 wk
13 Jun
2 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
10 – 24 Apr
11 Jun
5-7 wk
29 May
16 Jul
0 wk
29 May
6 Jul
0 wk
Garden cucumber
Cucumis sativus
Fleece
28 May – 4 Jun
3-4 wk
25 Jun
4 wk after
Florence Fennel
Foeniculum vulgare
6 – 13 Jun
4-5 wk
11 Jul
6 wk after
17 Jul
7 wk after
Butter bean
Phaseolus lunatus
Season too short
18 – 25 Jun
3-4 wk
16 Jul
7 wk after
Onion
Allium cepa (Cepa-gruppen)
Fleece
6 Mar – 3 Apr
26 Mar
8-12 wk
29 May
0 wk
8 Jun
1 wk after
Onion (sets)
Allium cepa (Cepa-gruppen)
2 Jun
2 Jun
1 wk after
2 Jun
1 wk after
Maize
Zea mays
Fleece
16 – 23 May
3-4 wk
13 Jun
2 wk after
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
9 – 16 May
25 Jun
3-4 wk
6 Jun
16 Jul
1 wk after
19 Jun
6 Jul
3 wk after
Carrot
Daucus carota subsp. sativus var. sativus
29 May
6 Jul
0 wk
29 May
26 Jun
0 wk
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
10 – 24 Apr
11 Jun
5-7 wk
29 May
16 Jul
0 wk
29 May
6 Jul
0 wk
Potato
Solanum tuberosum
3 – 17 May
17 May
4-6 wk
14 Jun
14 Jun
2 wk after
14 Jun
2 wk after
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
10 – 24 Apr
21 Jun
5-7 wk
29 May
26 Jul
0 wk
2 Jun
16 Jul
1 wk after
Pumpkin
Cucurbita pepo
13 – 20 Jun
3-4 wk
11 Jul
6 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
9 – 16 May
22 May
3-4 wk
6 Jun
12 Jun
1 wk after
19 Jun
3 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
17 Apr – 1 May
23 Jun
4-6 wk
29 May
21 Jul
0 wk
Lettuce
Lactuca sativa
1 – 8 May
10 Jul
3-4 wk
29 May
31 Jul
0 wk
2 Jun
21 Jul
1 wk after
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
17 Apr – 1 May
23 Jun
4-6 wk
29 May
21 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
1 – 15 May
23 May
2-4 wk
29 May
6 Jun
0 wk
29 May
0 wk
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
2 Jun
2 Jun
1 wk after
2 Jun
1 wk after
Spinach
Spinacia oleracea
1 – 8 May
25 Jul
3-4 wk
29 May
15 Aug
0 wk
25 May
5 Aug
1 wk before
Sweet potato
Ipomoea batatas
30 Jun – 14 Jul
4-6 wk
11 Aug
11 wk after
Garden tomato
Solanum lycopersicum
Fleece
18 Apr – 2 May
21 Apr
6-8 wk
13 Jun
2 wk after
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
28 May – 11 Jun
29 May
2-4 wk
25 Jun
4 wk after
17 Jul
7 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
17 Apr – 1 May
23 Jun
4-6 wk
29 May
21 Jul
0 wk
Garden pea
Pisum sativum
1 – 8 May
25 Jun
3-4 wk
29 May
16 Jul
0 wk
2 Jun
6 Jul
1 wk after

Herbs

Plant Sow indoors Transplant Direct sow
Earliest Latest Growing time Earliest Latest Rel. frost Earliest Latest Rel. frost
Basil
Ocimum basilicum
Fleece
14 – 28 May
26 May
4-6 wk
25 Jun
4 wk after
Lemon balm
Melissa officinalis
20 Mar – 3 Apr
21 May
8-10 wk
29 May
16 Jul
0 wk
3 Jul
6 Jul
5 wk after
Dill
Anethum graveolens
2 Jun
16 Jul
1 wk after
Wild chives
Allium schoenoprasum
3 – 17 Apr
4 Jun
6-8 wk
29 May
16 Jul
0 wk
2 Jun
6 Jul
1 wk after
Spearmint
Mentha spicata
6 Mar – 3 Apr
21 May
8-12 wk
29 May
16 Jul
0 wk
3 Jul
6 Jul
5 wk after
Coriander
Coriandrum sativum
29 May
5 Aug
0 wk
19 Jun
26 Jul
3 wk after
Garden sage
Salvia officinalis
28 Mar – 11 Apr
6 May
8-10 wk
6 Jun
1 Jul
1 wk after
Common thyme
Thymus vulgaris
20 Mar – 3 Apr
11 May
8-10 wk
29 May
6 Jul
0 wk
Oregano
Origanum vulgare
3 – 17 Apr
25 May
6-8 wk
29 May
6 Jul
0 wk
3 Jul
5 wk after
Parsley
Petroselinum crispum
3 – 17 Apr
25 May
6-8 wk
29 May
6 Jul
0 wk
2 Jun
26 Jun
1 wk after
Rosemary
Salvia rosmarinus
28 Feb – 28 Mar
25 Mar
10-14 wk
6 Jun
1 wk after

Annual flowers

Plant Sow indoors Transplant Direct sow
Earliest Latest Growing time Earliest Latest Rel. frost Earliest Latest Rel. frost
Morning glory
Ipomoea tricolor
Fleece
28 May – 4 Jun
2 Jun
3-4 wk
25 Jun
4 wk after
Cornflower
Centaurea cyanus
29 May
16 Jul
0 wk
2 Jun
6 Jul
1 wk after
Statice
Limonium sinuatum
16 – 30 Apr
22 Apr
8-10 wk
25 Jun
4 wk after
Sweet William
Dianthus barbatus
3 – 17 Apr
6-8 wk
29 May
0 wk
14 Jun
2 wk after
Snow-on-the-mountain
Euphorbia marginata
30 Apr – 14 May
6 May
6-8 wk
25 Jun
4 wk after
11 Aug
11 wk after
Pinnate dahlia
Dahlia × pinnata
22 Apr – 6 May
7 May
6-8 wk
17 Jun
18 Jun
3 wk after
Pinnate dahlia (tubers)
Dahlia × pinnata
8 May – 5 Jun
21 May
4-8 wk
3 Jul
5 wk after
3 Jul
5 wk after
Foxglove
Digitalis purpurea
20 Mar – 3 Apr
8-10 wk
29 May
0 wk
19 Jun
3 wk after
Busy lizzie
Impatiens walleriana
18 Apr – 16 May
13 Jun
8-12 wk
11 Jul
8 Aug
6 wk after
Creeping zinnia
Sanvitalia procumbens
30 Apr – 14 May
16 May
6-8 wk
25 Jun
27 Jun
4 wk after
Hyacinth bean
Dolichos lablab
Season too short
14 – 28 May
4-6 wk
25 Jun
4 wk after
Chinese lantern
Physalis alkekengi
28 Mar – 11 Apr
11 Apr
8-10 wk
6 Jun
6 Jun
1 wk after
Love in a mist
Nigella damascena
29 May
1 Jul
0 wk
2 Jun
21 Jun
1 wk after
Strawflower
Xerochrysum bracteatum
30 Apr – 14 May
6-8 wk
25 Jun
4 wk after
11 Aug
11 wk after
Purple-top vervain
Verbena bonariensis
14 Mar – 11 Apr
11 Apr
8-12 wk
6 Jun
6 Jun
1 wk after
Cardoon
Cynara cardunculus
Fleece
21 Mar – 18 Apr
22 Mar
8-12 wk
13 Jun
2 wk after
Regal-foxtail
Ptilotus nobilis
Fleece
2 – 30 Apr
18 Apr
8-12 wk
25 Jun
4 wk after
Globe amaranth
Gomphrena globosa
Fleece
30 Apr – 14 May
2 May
6-8 wk
25 Jun
4 wk after
Corn poppy
Papaver rhoeas
29 May
16 Jul
0 wk
2 Jun
6 Jul
1 wk after
Snapdragon
Antirrhinum majus
6 Mar – 3 Apr
11 May
8-12 wk
29 May
6 Jul
0 wk
14 Jun
26 Jun
2 wk after
Flossflower
Ageratum houstonianum
2 – 16 May
2 May
8-10 wk
11 Jul
6 wk after
Sweet pea
Lathyrus odoratus
3 – 24 Apr
1 Jun
5-8 wk
29 May
6 Jul
0 wk
Stock
Matthiola incana
3 – 17 Apr
4 Jun
6-8 wk
29 May
16 Jul
0 wk
19 Jun
6 Jul
3 wk after
Wormwood
Artemisia absinthium
3 – 17 Apr
5 May
6-8 wk
29 May
16 Jun
0 wk
19 Jun
3 wk after
Mexican sunflower
Tithonia rotundifolia
Fleece
14 – 28 May
4-6 wk
25 Jun
4 wk after
Garden pansy
Viola × wittrockiana
20 Mar – 3 Apr
21 May
8-10 wk
29 May
16 Jul
0 wk
14 Jun
6 Jul
2 wk after
Petunia
Petunia
2 – 30 Apr
22 Apr
8-12 wk
25 Jun
4 wk after
Sweet Scabious
Scabiosa atropurpurea
11 – 25 Apr
25 Apr
6-8 wk
6 Jun
6 Jun
1 wk after
17 Jul
7 wk after
Common zinnia
Zinnia elegans
14 – 28 May
26 May
4-6 wk
25 Jun
4 wk after
Common morning glory
Ipomoea purpurea
Fleece
21 May – 4 Jun
2 Jun
3-5 wk
25 Jun
4 wk after
Garden cosmos
Cosmos bipinnatus
14 – 28 May
21 May
4-6 wk
25 Jun
4 wk after
17 Jul
7 wk after
Scarlet milkweed
Asclepias curassavica
Fleece
18 Apr – 16 May
18 May
8-12 wk
11 Jul
13 Jul
6 wk after
Bee balm
Monarda didyma
6 Mar – 3 Apr
21 Apr
8-12 wk
29 May
16 Jun
0 wk
3 Jul
5 wk after
Yarrow
Achillea millefolium
3 – 17 Apr
5 Apr
6-8 wk
29 May
0 wk
19 Jun
3 wk after
Safflower
Carthamus tinctorius
29 May
16 Jun
0 wk
2 Jun
6 Jun
1 wk after
Iceland poppy
Papaver nudicaule
Season too short
3 – 17 Apr
25 May
6-8 wk
29 May
6 Jul
0 wk
11 May
26 Jun
3 wk before
Bishop's flower
Ammi majus
17 Apr – 1 May
8 Jun
4-6 wk
29 May
6 Jul
0 wk
19 Jun
26 Jun
3 wk after
Drumsticks
Pycnosorus globosus
Greenhouse
21 Mar – 4 Apr
30 Mar
10-12 wk
13 Jun
2 wk after
Sunflower
Helianthus annuus
28 May – 4 Jun
2 Jun
3-4 wk
25 Jun
4 wk after
3 Jul
5 wk after
China aster
Callistephus chinensis
30 Apr – 14 May
22 May
6-8 wk
25 Jun
3 Jul
4 wk after
17 Jul
7 wk after
Annual phlox
Phlox drummondii
18 Apr – 2 May
16 May
6-8 wk
13 Jun
27 Jun
2 wk after
17 Jul
7 wk after
Hollyhock
Alcea rosea
3 – 17 Apr
6-8 wk
29 May
0 wk
19 Jun
3 wk after
Alpine delphinium
Delphinium elatum
6 Mar – 3 Apr
21 Apr
8-12 wk
29 May
16 Jun
0 wk
3 Jul
5 wk after
African marigold
Tagetes erecta
30 Apr – 14 May
16 May
6-8 wk
25 Jun
27 Jun
4 wk after
Black-eyed Susan
Rudbeckia hirta
11 – 25 Apr
12 May
6-8 wk
6 Jun
23 Jun
1 wk after
17 Jul
7 wk after
Wood sage
Salvia nemorosa
20 Mar – 3 Apr
11 Apr
8-10 wk
29 May
6 Jun
0 wk
3 Jul
5 wk after
Black-eyed susan vine
Thunbergia alata
Fleece
16 Apr – 14 May
12 May
6-10 wk
25 Jun
4 wk after
California goldenpoppy
Eschscholzia californica
29 May
12 Jul
0 wk
2 Jun
2 Jul
1 wk after
Painted tongue
Salpiglossis sinuata
16 – 30 Apr
21 Apr
8-10 wk
25 Jun
4 wk after
Water forget-me-not
Myosotis scorpioides
3 – 17 Apr
5 May
6-8 wk
29 May
16 Jun
0 wk
19 Jun
3 wk after