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No frost in sight Last frost normally in 5 days (23 Jun), but frost-free in the forecast.
Method
Rel. frost
Last spring frost (0°C) 23 Jun Frost 1 of 10 years · 20 years of data
Frost-free season 85 days 23 Jun – 16 Sep
Probability that frost is over

90% = 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)
5 – 19 May
16 Jun
5-7 wk
23 Jun
21 Jul
0 wk
27 Jun
11 Jul
1 wk after
Broccoli
Brassica oleracea (Italica-gruppen)
12 – 26 May
28 Jun
4-6 wk
23 Jun
26 Jul
0 wk
27 Jun
16 Jul
1 wk after
Chili pepper
Capsicum annuum
Season too short
6 Apr – 4 May
8-12 wk
29 Jun
1 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
5 – 19 May
11 Jun
5-7 wk
23 Jun
16 Jul
0 wk
23 Jun
6 Jul
0 wk
Garden cucumber
Cucumis sativus
Season too short
1 – 8 Jun
3-4 wk
29 Jun
1 wk after
Florence Fennel
Foeniculum vulgare
Fleece
1 – 8 Jun
8 Jun
4-5 wk
6 Jul
6 Jul
2 wk after
28 Jul
5 wk after
Butter bean
Phaseolus lunatus
Season too short
4 – 11 Jul
3-4 wk
1 Aug
6 wk after
Onion
Allium cepa (Cepa-gruppen)
Season too short
31 Mar – 28 Apr
1 Apr
8-12 wk
23 Jun
0 wk
23 Jun
0 wk
Onion (sets)
Allium cepa (Cepa-gruppen)
27 Jun
1 wk after
27 Jun
1 wk after
Maize
Zea mays
Season too short
26 May – 2 Jun
3-4 wk
23 Jun
0 wk
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
28 May – 4 Jun
5 Jul
3-4 wk
25 Jun
26 Jul
0 wk
14 Jul
16 Jul
3 wk after
Carrot
Daucus carota subsp. sativus var. sativus
23 Jun
6 Jul
0 wk
23 Jun
26 Jun
0 wk
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
5 – 19 May
11 Jun
5-7 wk
23 Jun
16 Jul
0 wk
23 Jun
6 Jul
0 wk
Potato
Solanum tuberosum
Fleece
16 – 30 May
30 May
4-6 wk
27 Jun
27 Jun
1 wk after
27 Jun
1 wk after
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
5 – 19 May
21 Jun
5-7 wk
23 Jun
26 Jul
0 wk
27 Jun
16 Jul
1 wk after
Pumpkin
Cucurbita pepo
Season too short
1 – 8 Jun
3-4 wk
29 Jun
1 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
Fleece
26 May – 2 Jun
6 Jun
3-4 wk
23 Jun
27 Jun
0 wk
3 Jul
1 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
12 – 26 May
23 Jun
4-6 wk
23 Jun
21 Jul
0 wk
Lettuce
Lactuca sativa
26 May – 2 Jun
10 Jul
3-4 wk
23 Jun
31 Jul
0 wk
27 Jun
21 Jul
1 wk after
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
12 – 26 May
23 Jun
4-6 wk
23 Jun
21 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
26 May – 9 Jun
1 Jun
2-4 wk
23 Jun
0 wk
23 Jun
0 wk
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
27 Jun
1 wk after
27 Jun
1 wk after
Spinach
Spinacia oleracea
26 May – 2 Jun
25 Jul
3-4 wk
23 Jun
15 Aug
0 wk
19 Jun
5 Aug
1 wk before
Sweet potato
Ipomoea batatas
25 Jul – 8 Aug
4-6 wk
5 Sep
11 wk after
Garden tomato
Solanum lycopersicum
Season too short
28 Apr – 12 May
6-8 wk
23 Jun
0 wk
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
Season too short
26 May – 9 Jun
2-4 wk
23 Jun
0 wk
14 Jul
3 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
12 – 26 May
23 Jun
4-6 wk
23 Jun
21 Jul
0 wk
Garden pea
Pisum sativum
26 May – 2 Jun
25 Jun
3-4 wk
23 Jun
16 Jul
0 wk
27 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
Season too short
18 May – 1 Jun
4-6 wk
29 Jun
1 wk after
Lemon balm
Melissa officinalis
14 – 28 Apr
21 May
8-10 wk
23 Jun
16 Jul
0 wk
28 Jul
5 wk after
Dill
Anethum graveolens
27 Jun
26 Jul
1 wk after
Wild chives
Allium schoenoprasum
28 Apr – 12 May
4 Jun
6-8 wk
23 Jun
16 Jul
0 wk
27 Jun
6 Jul
1 wk after
Spearmint
Mentha spicata
31 Mar – 28 Apr
21 May
8-12 wk
23 Jun
16 Jul
0 wk
28 Jul
5 wk after
Coriander
Coriandrum sativum
23 Jun
15 Aug
0 wk
14 Jul
5 Aug
3 wk after
Garden sage
Salvia officinalis
16 – 30 Apr
6 May
8-10 wk
25 Jun
1 Jul
0 wk
Common thyme
Thymus vulgaris
14 – 28 Apr
11 May
8-10 wk
23 Jun
6 Jul
0 wk
Oregano
Origanum vulgare
28 Apr – 12 May
25 May
6-8 wk
23 Jun
6 Jul
0 wk
28 Jul
5 wk after
Parsley
Petroselinum crispum
28 Apr – 12 May
25 May
6-8 wk
23 Jun
6 Jul
0 wk
27 Jun
1 wk after
Rosemary
Salvia rosmarinus
19 Mar – 16 Apr
7 Apr
10-14 wk
25 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
1 – 8 Jun
3-4 wk
29 Jun
1 wk after
Cornflower
Centaurea cyanus
23 Jun
16 Jul
0 wk
27 Jun
6 Jul
1 wk after
Statice
Limonium sinuatum
Season too short
14 – 28 Apr
8-10 wk
23 Jun
0 wk
Sweet William
Dianthus barbatus
28 Apr – 12 May
6-8 wk
23 Jun
0 wk
9 Jul
2 wk after
Snow-on-the-mountain
Euphorbia marginata
Season too short
28 Apr – 12 May
6-8 wk
23 Jun
0 wk
3 Aug
6 wk after
Pinnate dahlia
Dahlia × pinnata
Greenhouse
28 Apr – 12 May
29 Apr
6-8 wk
23 Jun
0 wk
Pinnate dahlia (tubers)
Dahlia × pinnata
Greenhouse
8 May – 5 Jun
13 May
4-8 wk
3 Jul
1 wk after
3 Jul
1 wk after
Foxglove
Digitalis purpurea
14 – 28 Apr
8-10 wk
23 Jun
0 wk
14 Jul
3 wk after
Busy lizzie
Impatiens walleriana
Greenhouse
6 Apr – 4 May
19 May
8-12 wk
29 Jun
14 Jul
1 wk after
Creeping zinnia
Sanvitalia procumbens
Greenhouse
28 Apr – 12 May
30 Apr
6-8 wk
23 Jun
0 wk
Hyacinth bean
Dolichos lablab
Season too short
25 May – 8 Jun
4-6 wk
6 Jul
2 wk after
Chinese lantern
Physalis alkekengi
16 – 30 Apr
21 Apr
8-10 wk
25 Jun
0 wk
Love in a mist
Nigella damascena
23 Jun
1 Jul
0 wk
27 Jun
1 wk after
Strawflower
Xerochrysum bracteatum
Season too short
28 Apr – 12 May
6-8 wk
23 Jun
0 wk
3 Aug
6 wk after
Purple-top vervain
Verbena bonariensis
2 – 30 Apr
21 Apr
8-12 wk
25 Jun
0 wk
Cardoon
Cynara cardunculus
Fleece
6 Apr – 4 May
8-12 wk
29 Jun
1 wk after
Regal-foxtail
Ptilotus nobilis
Season too short
6 Apr – 4 May
8-12 wk
29 Jun
1 wk after
Globe amaranth
Gomphrena globosa
Season too short
4 – 18 May
6-8 wk
29 Jun
1 wk after
Corn poppy
Papaver rhoeas
23 Jun
16 Jul
0 wk
27 Jun
6 Jul
1 wk after
Snapdragon
Antirrhinum majus
31 Mar – 28 Apr
11 May
8-12 wk
23 Jun
6 Jul
0 wk
9 Jul
2 wk after
Flossflower
Ageratum houstonianum
Greenhouse
20 Apr – 4 May
8-10 wk
29 Jun
1 wk after
Sweet pea
Lathyrus odoratus
28 Apr – 19 May
1 Jun
5-8 wk
23 Jun
6 Jul
0 wk
Stock
Matthiola incana
28 Apr – 12 May
4 Jun
6-8 wk
23 Jun
16 Jul
0 wk
14 Jul
3 wk after
Wormwood
Artemisia absinthium
28 Apr – 12 May
5 May
6-8 wk
23 Jun
0 wk
14 Jul
3 wk after
Mexican sunflower
Tithonia rotundifolia
Season too short
18 May – 1 Jun
4-6 wk
29 Jun
1 wk after
Garden pansy
Viola × wittrockiana
14 – 28 Apr
21 May
8-10 wk
23 Jun
16 Jul
0 wk
9 Jul
2 wk after
Petunia
Petunia
Season too short
31 Mar – 28 Apr
6 Apr
8-12 wk
23 Jun
0 wk
Sweet Scabious
Scabiosa atropurpurea
30 Apr – 14 May
5 May
6-8 wk
25 Jun
0 wk
11 Aug
7 wk after
Common zinnia
Zinnia elegans
Season too short
12 – 26 May
4-6 wk
23 Jun
0 wk
Common morning glory
Ipomoea purpurea
Season too short
25 May – 8 Jun
3-5 wk
29 Jun
1 wk after
Garden cosmos
Cosmos bipinnatus
Greenhouse
12 – 26 May
13 May
4-6 wk
23 Jun
0 wk
14 Jul
3 wk after
Scarlet milkweed
Asclepias curassavica
Season too short
13 Apr – 11 May
8-12 wk
6 Jul
2 wk after
Bee balm
Monarda didyma
31 Mar – 28 Apr
21 Apr
8-12 wk
23 Jun
0 wk
28 Jul
5 wk after
Yarrow
Achillea millefolium
28 Apr – 12 May
6-8 wk
23 Jun
0 wk
14 Jul
3 wk after
Safflower
Carthamus tinctorius
23 Jun
0 wk
27 Jun
1 wk after
Iceland poppy
Papaver nudicaule
Season too short
28 Apr – 12 May
25 May
6-8 wk
23 Jun
6 Jul
0 wk
5 Jun
26 Jun
3 wk before
Bishop's flower
Ammi majus
12 – 26 May
8 Jun
4-6 wk
23 Jun
6 Jul
0 wk
14 Jul
3 wk after
Drumsticks
Pycnosorus globosus
Season too short
6 – 20 Apr
10-12 wk
29 Jun
1 wk after
Sunflower
Helianthus annuus
8 – 15 Jun
15 Jun
3-4 wk
6 Jul
6 Jul
2 wk after
28 Jul
5 wk after
China aster
Callistephus chinensis
11 – 25 May
4 Jun
6-8 wk
6 Jul
16 Jul
2 wk after
11 Aug
7 wk after
Annual phlox
Phlox drummondii
Greenhouse
28 Apr – 12 May
30 Apr
6-8 wk
23 Jun
0 wk
14 Jul
3 wk after
Hollyhock
Alcea rosea
28 Apr – 12 May
6-8 wk
23 Jun
0 wk
14 Jul
3 wk after
Alpine delphinium
Delphinium elatum
31 Mar – 28 Apr
21 Apr
8-12 wk
23 Jun
0 wk
28 Jul
5 wk after
African marigold
Tagetes erecta
Greenhouse
28 Apr – 12 May
30 Apr
6-8 wk
23 Jun
0 wk
Black-eyed Susan
Rudbeckia hirta
30 Apr – 14 May
25 May
6-8 wk
25 Jun
6 Jul
0 wk
11 Aug
7 wk after
Wood sage
Salvia nemorosa
14 – 28 Apr
8-10 wk
23 Jun
0 wk
28 Jul
5 wk after
Black-eyed susan vine
Thunbergia alata
Season too short
20 Apr – 18 May
6-10 wk
29 Jun
1 wk after
California goldenpoppy
Eschscholzia californica
23 Jun
16 Jul
0 wk
27 Jun
6 Jul
1 wk after
Painted tongue
Salpiglossis sinuata
27 Apr – 11 May
3 May
8-10 wk
6 Jul
2 wk after
Water forget-me-not
Myosotis scorpioides
28 Apr – 12 May
5 May
6-8 wk
23 Jun
0 wk
14 Jul
3 wk after