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0.4°
Near frost tomorrow at 23:00. Bring in or cover sensitive plants
-6.9°
Last 24h: Severe frost recorded tonight at 01:00. Inspect for frost damage
Method
Rel. frost
Last spring frost (0°C) 16 Jun Frost 1 of 4 years · 20 years of data
Frost-free season 72 days 16 Jun – 27 Aug
Probability that frost is over

75% = 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)
28 Apr – 12 May
11 Jun
5-7 wk
16 Jun
16 Jul
0 wk
17 Jun
6 Jul
0 wk
Broccoli
Brassica oleracea (Italica-gruppen)
5 – 19 May
23 Jun
4-6 wk
16 Jun
21 Jul
0 wk
17 Jun
11 Jul
0 wk
Chili pepper
Capsicum annuum
Season too short
4 Apr – 2 May
8-12 wk
27 Jun
2 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
28 Apr – 12 May
6 Jun
5-7 wk
16 Jun
11 Jul
0 wk
16 Jun
1 Jul
0 wk
Garden cucumber
Cucumis sativus
Greenhouse
30 May – 6 Jun
3-4 wk
27 Jun
2 wk after
Florence Fennel
Foeniculum vulgare
Fleece
1 – 8 Jun
4-5 wk
6 Jul
3 wk after
11 Jul
4 wk after
Butter bean
Phaseolus lunatus
Season too short
29 Jun – 6 Jul
3-4 wk
27 Jul
6 wk after
Onion
Allium cepa (Cepa-gruppen)
Season too short
24 Mar – 21 Apr
27 Mar
8-12 wk
16 Jun
0 wk
16 Jun
0 wk
Onion (sets)
Allium cepa (Cepa-gruppen)
17 Jun
0 wk
17 Jun
0 wk
Maize
Zea mays
Greenhouse
23 – 30 May
3-4 wk
20 Jun
1 wk after
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
25 May – 1 Jun
23 Jun
3-4 wk
22 Jun
14 Jul
1 wk after
29 Jun
4 Jul
2 wk after
Carrot
Daucus carota subsp. sativus var. sativus
16 Jun
1 Jul
0 wk
16 Jun
21 Jun
0 wk
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
28 Apr – 12 May
6 Jun
5-7 wk
16 Jun
11 Jul
0 wk
16 Jun
1 Jul
0 wk
Potato
Solanum tuberosum
Fleece
6 – 20 May
18 May
4-6 wk
17 Jun
0 wk
17 Jun
0 wk
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
28 Apr – 12 May
16 Jun
5-7 wk
16 Jun
21 Jul
0 wk
17 Jun
11 Jul
0 wk
Pumpkin
Cucurbita pepo
Fleece
8 – 15 Jun
3-4 wk
6 Jul
3 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
25 May – 1 Jun
3-4 wk
22 Jun
1 wk after
29 Jun
2 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
5 – 19 May
18 Jun
4-6 wk
16 Jun
16 Jul
0 wk
Lettuce
Lactuca sativa
19 – 26 May
5 Jul
3-4 wk
16 Jun
26 Jul
0 wk
17 Jun
16 Jul
0 wk
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
5 – 19 May
18 Jun
4-6 wk
16 Jun
16 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
19 May – 2 Jun
2-4 wk
16 Jun
0 wk
16 Jun
0 wk
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
17 Jun
0 wk
17 Jun
0 wk
Spinach
Spinacia oleracea
19 – 26 May
20 Jul
3-4 wk
16 Jun
10 Aug
0 wk
13 Jun
31 Jul
0 wk
Sweet potato
Ipomoea batatas
11 – 25 Jul
4-6 wk
22 Aug
10 wk after
Garden tomato
Solanum lycopersicum
Greenhouse
25 Apr – 9 May
6-8 wk
20 Jun
1 wk after
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
Fleece
30 May – 13 Jun
1 Jun
2-4 wk
27 Jun
2 wk after
11 Jul
4 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
5 – 19 May
18 Jun
4-6 wk
16 Jun
16 Jul
0 wk
Garden pea
Pisum sativum
19 – 26 May
20 Jun
3-4 wk
16 Jun
11 Jul
0 wk
17 Jun
1 Jul
0 wk

Herbs

Plant Sow indoors Transplant Direct sow
Earliest Latest Growing time Earliest Latest Rel. frost Earliest Latest Rel. frost
Basil
Ocimum basilicum
Greenhouse
16 – 30 May
28 May
4-6 wk
27 Jun
2 wk after
Lemon balm
Melissa officinalis
7 – 21 Apr
16 May
8-10 wk
16 Jun
11 Jul
0 wk
11 Jul
4 wk after
Dill
Anethum graveolens
17 Jun
14 Jul
0 wk
Wild chives
Allium schoenoprasum
21 Apr – 5 May
30 May
6-8 wk
16 Jun
11 Jul
0 wk
17 Jun
1 Jul
0 wk
Spearmint
Mentha spicata
24 Mar – 21 Apr
16 May
8-12 wk
16 Jun
11 Jul
0 wk
11 Jul
4 wk after
Coriander
Coriandrum sativum
16 Jun
3 Aug
0 wk
29 Jun
24 Jul
2 wk after
Garden sage
Salvia officinalis
13 – 27 Apr
1 May
8-10 wk
22 Jun
26 Jun
1 wk after
Common thyme
Thymus vulgaris
7 – 21 Apr
6 May
8-10 wk
16 Jun
1 Jul
0 wk
Oregano
Origanum vulgare
21 Apr – 5 May
20 May
6-8 wk
16 Jun
1 Jul
0 wk
11 Jul
4 wk after
Parsley
Petroselinum crispum
21 Apr – 5 May
20 May
6-8 wk
16 Jun
1 Jul
0 wk
17 Jun
21 Jun
0 wk
Rosemary
Salvia rosmarinus
Fleece
10 Mar – 7 Apr
30 Mar
10-14 wk
16 Jun
0 wk

Annual flowers

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