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No frost in sight Last frost normally in 3 days (5 May), but frost-free in the forecast.
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Rel. frost
Last spring frost (0°C) 5 May Frost 3 of 4 years · 20 years of data
Frost-free season 134 days 5 May – 16 Sep
Probability that frost is over

25% = Half of years are frost-free by this date. More about frost & season →

Custom date
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)
18 Apr – 2 May
19 Jun
5-7 wk
6 Jun
24 Jul
5 wk after
29 Apr
14 Jul
1 wk before
Broccoli
Brassica oleracea (Italica-gruppen)
13 – 27 Apr
1 Jul
4-6 wk
25 May
29 Jul
3 wk after
29 Apr
19 Jul
1 wk before
Chili pepper
Capsicum annuum
Greenhouse
23 Mar – 20 Apr
16 Apr
8-12 wk
15 Jun
6 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
15 Feb – 1 Mar
14 Jun
5-7 wk
5 Apr
19 Jul
4 wk before
22 Apr
9 Jul
2 wk before
Garden cucumber
Cucumis sativus
13 – 20 Jun
3-4 wk
11 Jul
10 wk after
Florence Fennel
Foeniculum vulgare
6 – 13 Jun
4-5 wk
11 Jul
10 wk after
15 Jun
6 wk after
Butter bean
Phaseolus lunatus
Season too short
17 – 24 Jun
3-4 wk
15 Jul
10 wk after
Onion
Allium cepa (Cepa-gruppen)
10 Feb – 10 Mar
2 Apr
8-12 wk
5 May
28 May
Vid frost
18 May
18 May
2 wk after
Onion (sets)
Allium cepa (Cepa-gruppen)
29 Apr
17 Jun
1 wk before
29 Apr
7 Jun
1 wk before
Maize
Zea mays
Fleece
18 – 25 May
31 May
3-4 wk
15 Jun
21 Jun
6 wk after
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
9 – 16 May
3 Jul
3-4 wk
6 Jun
24 Jul
5 wk after
18 May
14 Jul
2 wk after
Carrot
Daucus carota subsp. sativus var. sativus
22 Apr
29 Jun
2 wk before
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
15 Feb – 1 Mar
14 Jun
5-7 wk
5 Apr
19 Jul
4 wk before
22 Apr
9 Jul
2 wk before
Potato
Solanum tuberosum
29 Mar – 12 Apr
4 Jun
4-6 wk
10 May
2 Jul
1 wk after
10 May
22 Jun
1 wk after
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
15 Feb – 1 Mar
24 Jun
5-7 wk
5 Apr
29 Jul
4 wk before
29 Apr
19 Jul
1 wk before
Pumpkin
Cucurbita pepo
13 – 20 Jun
15 Jun
3-4 wk
11 Jul
10 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
9 – 16 May
13 Jun
3-4 wk
6 Jun
4 Jul
5 wk after
18 May
24 Jun
2 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
13 – 27 Apr
26 Jun
4-6 wk
25 May
24 Jul
3 wk after
Lettuce
Lactuca sativa
29 Mar – 5 Apr
13 Jul
3-4 wk
26 Apr
3 Aug
1 wk before
29 Apr
24 Jul
1 wk before
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
15 – 29 Mar
26 Jun
4-6 wk
26 Apr
24 Jul
1 wk before
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
25 Mar – 8 Apr
5 Jun
2-4 wk
22 Apr
19 Jun
2 wk before
22 Apr
9 Jun
2 wk before
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
29 Apr
17 Jun
1 wk before
29 Apr
7 Jun
1 wk before
Spinach
Spinacia oleracea
18 – 25 Mar
28 Jul
3-4 wk
15 Apr
18 Aug
3 wk before
15 Apr
8 Aug
3 wk before
Sweet potato
Ipomoea batatas
6 – 20 Jun
4-6 wk
18 Jul
11 wk after
Garden tomato
Solanum lycopersicum
Fleece
20 Apr – 4 May
10 May
6-8 wk
15 Jun
21 Jun
6 wk after
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
2 – 16 Jun
17 Jun
2-4 wk
30 Jun
1 Jul
8 wk after
15 Jun
21 Jun
6 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
13 – 27 Apr
26 Jun
4-6 wk
25 May
24 Jul
3 wk after
Garden pea
Pisum sativum
18 – 25 Mar
28 Jun
3-4 wk
15 Apr
19 Jul
3 wk before
29 Apr
9 Jul
1 wk before

Herbs

Plant Sow indoors Transplant Direct sow
Earliest Latest Growing time Earliest Latest Rel. frost Earliest Latest Rel. frost
Basil
Ocimum basilicum
30 May – 13 Jun
4-6 wk
11 Jul
10 wk after
Lemon balm
Melissa officinalis
24 Feb – 10 Mar
24 May
8-10 wk
5 May
19 Jul
Vid frost
31 May
9 Jul
4 wk after
Dill
Anethum graveolens
29 Apr
24 Jul
1 wk before
Wild chives
Allium schoenoprasum
8 – 22 Feb
7 Jun
6-8 wk
5 Apr
19 Jul
4 wk before
29 Apr
9 Jul
1 wk before
Spearmint
Mentha spicata
21 Jan – 18 Feb
24 May
8-12 wk
15 Apr
19 Jul
3 wk before
31 May
9 Jul
4 wk after
Coriander
Coriandrum sativum
18 May
3 Aug
2 wk after
Garden sage
Salvia officinalis
28 Mar – 11 Apr
9 May
8-10 wk
6 Jun
4 Jul
5 wk after
Common thyme
Thymus vulgaris
16 – 30 Mar
14 May
8-10 wk
25 May
9 Jul
3 wk after
Oregano
Origanum vulgare
19 Mar – 2 Apr
28 May
6-8 wk
14 May
9 Jul
1 wk after
31 May
29 Jun
4 wk after
Parsley
Petroselinum crispum
18 Feb – 4 Mar
28 May
6-8 wk
15 Apr
9 Jul
3 wk before
29 Apr
29 Jun
1 wk before
Rosemary
Salvia rosmarinus
28 Feb – 28 Mar
28 Mar
10-14 wk
6 Jun
6 Jun
5 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
13 – 20 Jun
3-4 wk
11 Jul
10 wk after
Cornflower
Centaurea cyanus
15 Apr
19 Jul
3 wk before
29 Apr
9 Jul
1 wk before
Statice
Limonium sinuatum
21 Apr – 5 May
30 Apr
8-10 wk
30 Jun
8 wk after
Sweet William
Dianthus barbatus
18 Feb – 4 Mar
6-8 wk
15 Apr
3 wk before
10 May
1 wk after
Snow-on-the-mountain
Euphorbia marginata
5 – 19 May
14 May
6-8 wk
30 Jun
8 wk after
18 Jul
11 wk after
Pinnate dahlia
Dahlia × pinnata
28 Apr – 12 May
23 May
6-8 wk
23 Jun
4 Jul
7 wk after
Pinnate dahlia (tubers)
Dahlia × pinnata
5 Apr – 3 May
6 Jun
4-8 wk
31 May
4 Jul
4 wk after
31 May
24 Jun
4 wk after
Foxglove
Digitalis purpurea
4 – 18 Feb
8-10 wk
15 Apr
3 wk before
18 May
2 wk after
Busy lizzie
Impatiens walleriana
18 Apr – 16 May
20 Jun
8-12 wk
11 Jul
15 Aug
10 wk after
Creeping zinnia
Sanvitalia procumbens
5 – 19 May
24 May
6-8 wk
30 Jun
5 Jul
8 wk after
Hyacinth bean
Dolichos lablab
Season too short
19 May – 2 Jun
4-6 wk
30 Jun
8 wk after
Chinese lantern
Physalis alkekengi
28 Mar – 11 Apr
19 Apr
8-10 wk
6 Jun
14 Jun
5 wk after
Love in a mist
Nigella damascena
29 Apr
24 Jun
1 wk before
Strawflower
Xerochrysum bracteatum
5 – 19 May
6-8 wk
30 Jun
8 wk after
18 Jul
11 wk after
Purple-top vervain
Verbena bonariensis
14 Mar – 11 Apr
19 Apr
8-12 wk
6 Jun
14 Jun
5 wk after
Cardoon
Cynara cardunculus
Fleece
23 Mar – 20 Apr
25 Mar
8-12 wk
15 Jun
6 wk after
Regal-foxtail
Ptilotus nobilis
Fleece
7 Apr – 5 May
25 Apr
8-12 wk
30 Jun
8 wk after
Globe amaranth
Gomphrena globosa
Fleece
5 – 19 May
9 May
6-8 wk
30 Jun
8 wk after
Corn poppy
Papaver rhoeas
29 Apr
9 Jul
1 wk before
Snapdragon
Antirrhinum majus
1 Feb – 1 Mar
14 May
8-12 wk
26 Apr
9 Jul
1 wk before
10 May
29 Jun
1 wk after
Flossflower
Ageratum houstonianum
2 – 16 May
10 May
8-10 wk
11 Jul
10 wk after
Sweet pea
Lathyrus odoratus
18 Feb – 11 Mar
4 Jun
5-8 wk
15 Apr
9 Jul
3 wk before
Stock
Matthiola incana
1 – 15 Mar
7 Jun
6-8 wk
26 Apr
19 Jul
1 wk before
18 May
9 Jul
2 wk after
Wormwood
Artemisia absinthium
18 Feb – 4 Mar
8 May
6-8 wk
15 Apr
19 Jun
3 wk before
18 May
9 Jun
2 wk after
Mexican sunflower
Tithonia rotundifolia
Fleece
19 May – 2 Jun
4-6 wk
30 Jun
8 wk after
Garden pansy
Viola × wittrockiana
25 Jan – 8 Feb
24 May
8-10 wk
5 Apr
19 Jul
4 wk before
10 May
9 Jul
1 wk after
Petunia
Petunia
7 Apr – 5 May
30 Apr
8-12 wk
30 Jun
8 wk after
Sweet Scabious
Scabiosa atropurpurea
11 – 25 Apr
3 May
6-8 wk
6 Jun
14 Jun
5 wk after
15 Jun
6 wk after
Common zinnia
Zinnia elegans
19 May – 2 Jun
2 Jun
4-6 wk
30 Jun
30 Jun
8 wk after
Common morning glory
Ipomoea purpurea
6 – 20 Jun
3-5 wk
11 Jul
10 wk after
Garden cosmos
Cosmos bipinnatus
19 May – 2 Jun
6 Jun
4-6 wk
30 Jun
4 Jul
8 wk after
15 Jun
24 Jun
6 wk after
Scarlet milkweed
Asclepias curassavica
25 Apr – 23 May
16 May
8-12 wk
18 Jul
11 wk after
Bee balm
Monarda didyma
10 Feb – 10 Mar
24 Apr
8-12 wk
5 May
19 Jun
Vid frost
31 May
9 Jun
4 wk after
Yarrow
Achillea millefolium
18 Feb – 4 Mar
8 Apr
6-8 wk
15 Apr
20 May
3 wk before
18 May
2 wk after
Safflower
Carthamus tinctorius
15 Apr
19 Jun
3 wk before
29 Apr
9 Jun
1 wk before
Iceland poppy
Papaver nudicaule
8 – 22 Feb
28 May
6-8 wk
5 Apr
9 Jul
4 wk before
22 Apr
29 Jun
2 wk before
Bishop's flower
Ammi majus
8 – 22 Apr
11 Jun
4-6 wk
20 May
9 Jul
2 wk after
18 May
29 Jun
2 wk after
Drumsticks
Pycnosorus globosus
Fleece
7 – 21 Apr
10-12 wk
30 Jun
8 wk after
Sunflower
Helianthus annuus
2 – 9 Jun
5 Jun
3-4 wk
30 Jun
8 wk after
31 May
16 Jun
4 wk after
China aster
Callistephus chinensis
5 – 19 May
25 May
6-8 wk
30 Jun
6 Jul
8 wk after
15 Jun
26 Jun
6 wk after
Annual phlox
Phlox drummondii
20 Apr – 4 May
24 May
6-8 wk
15 Jun
5 Jul
6 wk after
15 Jun
25 Jun
6 wk after
Hollyhock
Alcea rosea
18 Feb – 4 Mar
6-8 wk
15 Apr
3 wk before
18 May
2 wk after
Alpine delphinium
Delphinium elatum
2 – 30 Mar
24 Apr
8-12 wk
25 May
19 Jun
3 wk after
31 May
9 Jun
4 wk after
African marigold
Tagetes erecta
5 – 19 May
24 May
6-8 wk
30 Jun
5 Jul
8 wk after
Black-eyed Susan
Rudbeckia hirta
11 – 25 Apr
15 May
6-8 wk
6 Jun
26 Jun
5 wk after
15 Jun
16 Jun
6 wk after
Wood sage
Salvia nemorosa
5 – 19 Mar
14 Apr
8-10 wk
14 May
9 Jun
1 wk after
31 May
4 wk after
Black-eyed susan vine
Thunbergia alata
2 – 30 May
10 May
6-10 wk
11 Jul
10 wk after
California goldenpoppy
Eschscholzia californica
29 Apr
9 Jul
1 wk before
Painted tongue
Salpiglossis sinuata
21 Apr – 5 May
25 Apr
8-10 wk
30 Jun
8 wk after
Water forget-me-not
Myosotis scorpioides
18 Feb – 4 Mar
8 May
6-8 wk
15 Apr
19 Jun
3 wk before
18 May
9 Jun
2 wk after