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0.3°
Last 24h: Near frost recorded tonight at 03:00. Inspect for frost damage
Method
Rel. frost
Last spring frost (0°C) 30 Jun Frost 1 of 10 years · 20 years of data
Frost-free season 77 days 30 Jun – 15 Sep
Probability that frost is over

90% = Half of years are frost-free by this date. More about frost & season →

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