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0.2°
Near frost tonight at 05:00. Bring in or cover sensitive plants
No frost in sight Last frost normally in 4 days (14 May), but frost-free in the forecast.
Method
Rel. frost
Last spring frost (0°C) 14 May Normal year · 20 years of data
Frost-free season 139 days 14 May – 30 Sep
Probability that frost is over

50% = 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)
26 Mar – 9 Apr
16 Jun
5-7 wk
14 May
21 Jul
0 wk
7 May
11 Jul
1 wk before
Broccoli
Brassica oleracea (Italica-gruppen)
2 – 16 Apr
28 Jun
4-6 wk
14 May
26 Jul
0 wk
7 May
16 Jul
1 wk before
Chili pepper
Capsicum annuum
Greenhouse
2 – 30 Mar
13 Apr
8-12 wk
25 May
8 Jun
2 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
26 Mar – 9 Apr
11 Jun
5-7 wk
14 May
16 Jul
0 wk
2 May
6 Jul
2 wk before
Garden cucumber
Cucumis sativus
22 – 29 May
3-4 wk
19 Jun
5 wk after
Florence Fennel
Foeniculum vulgare
15 – 22 May
31 May
4-5 wk
19 Jun
28 Jun
5 wk after
19 Jun
5 wk after
Butter bean
Phaseolus lunatus
Greenhouse
29 May – 5 Jun
3-4 wk
26 Jun
6 wk after
Onion
Allium cepa (Cepa-gruppen)
19 Feb – 19 Mar
31 Mar
8-12 wk
14 May
26 May
0 wk
24 May
1 wk after
Onion (sets)
Allium cepa (Cepa-gruppen)
7 May
15 Jun
1 wk before
7 May
5 Jun
1 wk before
Maize
Zea mays
5 – 12 May
9 May
3-4 wk
2 Jun
3 wk after
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
22 – 29 Apr
5 Jul
3-4 wk
20 May
26 Jul
1 wk after
24 May
16 Jul
1 wk after
Carrot
Daucus carota subsp. sativus var. sativus
14 May
6 Jul
0 wk
2 May
26 Jun
2 wk before
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
26 Mar – 9 Apr
11 Jun
5-7 wk
14 May
16 Jul
0 wk
2 May
6 Jul
2 wk before
Potato
Solanum tuberosum
7 – 21 Apr
27 May
4-6 wk
19 May
24 Jun
1 wk after
19 May
14 Jun
1 wk after
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
26 Mar – 9 Apr
21 Jun
5-7 wk
14 May
26 Jul
0 wk
7 May
16 Jul
1 wk before
Pumpkin
Cucurbita pepo
22 – 29 May
12 Jun
3-4 wk
19 Jun
3 Jul
5 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
22 – 29 Apr
10 Jun
3-4 wk
20 May
1 Jul
1 wk after
24 May
21 Jun
1 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
2 – 16 Apr
23 Jun
4-6 wk
14 May
21 Jul
0 wk
Lettuce
Lactuca sativa
16 – 23 Apr
10 Jul
3-4 wk
14 May
31 Jul
0 wk
7 May
21 Jul
1 wk before
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
2 – 16 Apr
23 Jun
4-6 wk
14 May
21 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
4 – 18 Apr
2 Jun
2-4 wk
2 May
16 Jun
2 wk before
2 May
6 Jun
2 wk before
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
7 May
15 Jun
1 wk before
7 May
5 Jun
1 wk before
Spinach
Spinacia oleracea
16 – 23 Apr
25 Jul
3-4 wk
14 May
15 Aug
0 wk
26 Apr
5 Aug
3 wk before
Sweet potato
Ipomoea batatas
10 – 24 Jun
4-6 wk
22 Jul
10 wk after
Garden tomato
Solanum lycopersicum
7 – 21 Apr
18 Apr
6-8 wk
2 Jun
3 wk after
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
5 – 19 May
14 Jun
2-4 wk
2 Jun
28 Jun
3 wk after
19 Jun
5 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
2 – 16 Apr
23 Jun
4-6 wk
14 May
21 Jul
0 wk
Garden pea
Pisum sativum
16 – 23 Apr
25 Jun
3-4 wk
14 May
16 Jul
0 wk
7 May
6 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
8 – 22 May
21 May
4-6 wk
19 Jun
5 wk after
Lemon balm
Melissa officinalis
5 – 19 Mar
21 May
8-10 wk
14 May
16 Jul
0 wk
4 Jun
6 Jul
3 wk after
Dill
Anethum graveolens
7 May
26 Jul
1 wk before
Wild chives
Allium schoenoprasum
19 Mar – 2 Apr
4 Jun
6-8 wk
14 May
16 Jul
0 wk
7 May
6 Jul
1 wk before
Spearmint
Mentha spicata
19 Feb – 19 Mar
21 May
8-12 wk
14 May
16 Jul
0 wk
4 Jun
6 Jul
3 wk after
Coriander
Coriandrum sativum
14 May
15 Aug
0 wk
24 May
5 Aug
1 wk after
Garden sage
Salvia officinalis
11 – 25 Mar
6 May
8-10 wk
20 May
1 Jul
1 wk after
Common thyme
Thymus vulgaris
5 – 19 Mar
11 May
8-10 wk
14 May
6 Jul
0 wk
Oregano
Origanum vulgare
19 Mar – 2 Apr
25 May
6-8 wk
14 May
6 Jul
0 wk
4 Jun
26 Jun
3 wk after
Parsley
Petroselinum crispum
19 Mar – 2 Apr
25 May
6-8 wk
14 May
6 Jul
0 wk
7 May
26 Jun
1 wk before
Rosemary
Salvia rosmarinus
11 Feb – 11 Mar
4 Apr
10-14 wk
20 May
13 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
22 – 29 May
28 May
3-4 wk
19 Jun
5 wk after
Cornflower
Centaurea cyanus
14 May
16 Jul
0 wk
7 May
6 Jul
1 wk before
Statice
Limonium sinuatum
24 Mar – 7 Apr
29 Apr
8-10 wk
2 Jun
24 Jun
3 wk after
Sweet William
Dianthus barbatus
19 Mar – 2 Apr
6-8 wk
14 May
0 wk
19 May
1 wk after
Snow-on-the-mountain
Euphorbia marginata
7 – 21 Apr
13 May
6-8 wk
2 Jun
24 Jun
3 wk after
22 Jul
10 wk after
Pinnate dahlia
Dahlia × pinnata
2 – 16 Apr
18 May
6-8 wk
28 May
29 Jun
2 wk after
Pinnate dahlia (tubers)
Dahlia × pinnata
9 Apr – 7 May
1 Jun
4-8 wk
4 Jun
29 Jun
3 wk after
4 Jun
19 Jun
3 wk after
Foxglove
Digitalis purpurea
5 – 19 Mar
8-10 wk
14 May
0 wk
24 May
1 wk after
Busy lizzie
Impatiens walleriana
27 Mar – 24 Apr
24 Jun
8-12 wk
19 Jun
19 Aug
5 wk after
Creeping zinnia
Sanvitalia procumbens
7 – 21 Apr
23 May
6-8 wk
2 Jun
4 Jul
3 wk after
Hyacinth bean
Dolichos lablab
Greenhouse
21 Apr – 5 May
7 May
4-6 wk
2 Jun
4 Jun
3 wk after
Chinese lantern
Physalis alkekengi
11 – 25 Mar
21 Apr
8-10 wk
20 May
16 Jun
1 wk after
Love in a mist
Nigella damascena
14 May
1 Jul
0 wk
7 May
21 Jun
1 wk before
Strawflower
Xerochrysum bracteatum
7 – 21 Apr
3 May
6-8 wk
2 Jun
14 Jun
3 wk after
22 Jul
10 wk after
Purple-top vervain
Verbena bonariensis
25 Feb – 25 Mar
21 Apr
8-12 wk
20 May
16 Jun
1 wk after
Cardoon
Cynara cardunculus
10 Mar – 7 Apr
22 Mar
8-12 wk
2 Jun
3 wk after
Regal-foxtail
Ptilotus nobilis
27 Mar – 24 Apr
13 Apr
8-12 wk
19 Jun
5 wk after
Globe amaranth
Gomphrena globosa
24 Apr – 8 May
27 Apr
6-8 wk
19 Jun
5 wk after
Corn poppy
Papaver rhoeas
14 May
16 Jul
0 wk
7 May
6 Jul
1 wk before
Snapdragon
Antirrhinum majus
19 Feb – 19 Mar
11 May
8-12 wk
14 May
6 Jul
0 wk
19 May
26 Jun
1 wk after
Flossflower
Ageratum houstonianum
10 – 24 Apr
9 May
8-10 wk
19 Jun
4 Jul
5 wk after
Sweet pea
Lathyrus odoratus
19 Mar – 9 Apr
1 Jun
5-8 wk
14 May
6 Jul
0 wk
Stock
Matthiola incana
19 Mar – 2 Apr
4 Jun
6-8 wk
14 May
16 Jul
0 wk
24 May
6 Jul
1 wk after
Wormwood
Artemisia absinthium
19 Mar – 2 Apr
5 May
6-8 wk
14 May
16 Jun
0 wk
24 May
6 Jun
1 wk after
Mexican sunflower
Tithonia rotundifolia
8 – 22 May
4-6 wk
19 Jun
5 wk after
Garden pansy
Viola × wittrockiana
5 – 19 Mar
21 May
8-10 wk
14 May
16 Jul
0 wk
19 May
6 Jul
1 wk after
Petunia
Petunia
10 Mar – 7 Apr
29 Apr
8-12 wk
2 Jun
24 Jun
3 wk after
Sweet Scabious
Scabiosa atropurpurea
25 Mar – 8 Apr
5 May
6-8 wk
20 May
16 Jun
1 wk after
19 Jun
5 wk after
Common zinnia
Zinnia elegans
21 Apr – 5 May
6 Jun
4-6 wk
2 Jun
4 Jul
3 wk after
Common morning glory
Ipomoea purpurea
15 – 29 May
28 May
3-5 wk
19 Jun
5 wk after
Garden cosmos
Cosmos bipinnatus
21 Apr – 5 May
1 Jun
4-6 wk
2 Jun
29 Jun
3 wk after
19 Jun
19 Jun
5 wk after
Scarlet milkweed
Asclepias curassavica
8 Apr – 6 May
13 May
8-12 wk
1 Jul
8 Jul
7 wk after
Bee balm
Monarda didyma
19 Feb – 19 Mar
21 Apr
8-12 wk
14 May
16 Jun
0 wk
4 Jun
6 Jun
3 wk after
Yarrow
Achillea millefolium
19 Mar – 2 Apr
5 Apr
6-8 wk
14 May
17 May
0 wk
24 May
1 wk after
Safflower
Carthamus tinctorius
14 May
16 Jun
0 wk
7 May
6 Jun
1 wk before
Iceland poppy
Papaver nudicaule
Season too short
19 Mar – 2 Apr
25 May
6-8 wk
14 May
6 Jul
0 wk
5 Apr
26 Jun
6 wk before
Bishop's flower
Ammi majus
2 – 16 Apr
8 Jun
4-6 wk
14 May
6 Jul
0 wk
24 May
26 Jun
1 wk after
Drumsticks
Pycnosorus globosus
27 Mar – 10 Apr
10-12 wk
19 Jun
5 wk after
Sunflower
Helianthus annuus
5 – 12 May
12 Jun
3-4 wk
2 Jun
3 Jul
3 wk after
4 Jun
23 Jun
3 wk after
China aster
Callistephus chinensis
7 – 21 Apr
1 Jun
6-8 wk
2 Jun
13 Jul
3 wk after
19 Jun
3 Jul
5 wk after
Annual phlox
Phlox drummondii
30 Mar – 13 Apr
23 May
6-8 wk
25 May
4 Jul
2 wk after
19 Jun
24 Jun
5 wk after
Hollyhock
Alcea rosea
19 Mar – 2 Apr
6-8 wk
14 May
0 wk
24 May
1 wk after
Alpine delphinium
Delphinium elatum
19 Feb – 19 Mar
21 Apr
8-12 wk
14 May
16 Jun
0 wk
4 Jun
6 Jun
3 wk after
African marigold
Tagetes erecta
7 – 21 Apr
23 May
6-8 wk
2 Jun
4 Jul
3 wk after
Black-eyed Susan
Rudbeckia hirta
25 Mar – 8 Apr
22 May
6-8 wk
20 May
3 Jul
1 wk after
19 Jun
23 Jun
5 wk after
Wood sage
Salvia nemorosa
5 – 19 Mar
11 Apr
8-10 wk
14 May
6 Jun
0 wk
4 Jun
3 wk after
Black-eyed susan vine
Thunbergia alata
10 Apr – 8 May
7 May
6-10 wk
19 Jun
5 wk after
California goldenpoppy
Eschscholzia californica
14 May
16 Jul
0 wk
7 May
6 Jul
1 wk before
Painted tongue
Salpiglossis sinuata
24 Mar – 7 Apr
3 May
8-10 wk
2 Jun
28 Jun
3 wk after
Water forget-me-not
Myosotis scorpioides
19 Mar – 2 Apr
5 May
6-8 wk
14 May
16 Jun
0 wk
24 May
6 Jun
1 wk after