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No frost in sight Last frost normally in 2 days (17 Jun), but frost-free in the forecast.
Method
Rel. frost
Last spring frost (0°C) 17 Jun Frost 1 of 10 years · 20 years of data
Frost-free season 112 days 17 Jun – 7 Oct
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)
29 Apr – 13 May
17 Jun
5-7 wk
17 Jun
22 Jul
0 wk
10 Jun
12 Jul
1 wk before
Broccoli
Brassica oleracea (Italica-gruppen)
6 – 20 May
29 Jun
4-6 wk
17 Jun
27 Jul
0 wk
10 Jun
17 Jul
1 wk before
Chili pepper
Capsicum annuum
Season too short
31 Mar – 28 Apr
8-12 wk
23 Jun
1 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
29 Apr – 13 May
12 Jun
5-7 wk
17 Jun
17 Jul
0 wk
5 Jun
7 Jul
2 wk before
Garden cucumber
Cucumis sativus
Season too short
26 May – 2 Jun
3-4 wk
23 Jun
1 wk after
Florence Fennel
Foeniculum vulgare
14 – 21 Jun
4-5 wk
19 Jul
5 wk after
23 Jul
5 wk after
Butter bean
Phaseolus lunatus
Season too short
28 Jun – 5 Jul
3-4 wk
26 Jul
6 wk after
Onion
Allium cepa (Cepa-gruppen)
Fleece
25 Mar – 22 Apr
2 Apr
8-12 wk
17 Jun
0 wk
16 Jun
0 wk
Onion (sets)
Allium cepa (Cepa-gruppen)
10 Jun
17 Jun
1 wk before
10 Jun
1 wk before
Maize
Zea mays
Season too short
20 – 27 May
3-4 wk
17 Jun
0 wk
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
22 – 29 May
6 Jul
3-4 wk
19 Jun
27 Jul
0 wk
27 Jun
17 Jul
1 wk after
Carrot
Daucus carota subsp. sativus var. sativus
17 Jun
7 Jul
0 wk
5 Jun
27 Jun
2 wk before
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
29 Apr – 13 May
12 Jun
5-7 wk
17 Jun
17 Jul
0 wk
5 Jun
7 Jul
2 wk before
Potato
Solanum tuberosum
11 – 25 May
8 Jun
4-6 wk
22 Jun
6 Jul
1 wk after
22 Jun
26 Jun
1 wk after
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
29 Apr – 13 May
22 Jun
5-7 wk
17 Jun
27 Jul
0 wk
10 Jun
17 Jul
1 wk before
Pumpkin
Cucurbita pepo
Greenhouse
26 May – 2 Jun
28 May
3-4 wk
23 Jun
1 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
22 – 29 May
11 Jun
3-4 wk
19 Jun
2 Jul
0 wk
27 Jun
1 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
6 – 20 May
24 Jun
4-6 wk
17 Jun
22 Jul
0 wk
Lettuce
Lactuca sativa
20 – 27 May
11 Jul
3-4 wk
17 Jun
1 Aug
0 wk
10 Jun
22 Jul
1 wk before
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
6 – 20 May
24 Jun
4-6 wk
17 Jun
22 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
8 – 22 May
3 Jun
2-4 wk
5 Jun
17 Jun
2 wk before
5 Jun
7 Jun
2 wk before
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
10 Jun
17 Jun
1 wk before
10 Jun
1 wk before
Spinach
Spinacia oleracea
20 – 27 May
26 Jul
3-4 wk
17 Jun
16 Aug
0 wk
30 May
6 Aug
3 wk before
Sweet potato
Ipomoea batatas
14 – 28 Jul
4-6 wk
25 Aug
10 wk after
Garden tomato
Solanum lycopersicum
Season too short
22 Apr – 6 May
6-8 wk
17 Jun
0 wk
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
Greenhouse
20 May – 3 Jun
30 May
2-4 wk
17 Jun
0 wk
27 Jun
1 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
6 – 20 May
24 Jun
4-6 wk
17 Jun
22 Jul
0 wk
Garden pea
Pisum sativum
20 – 27 May
26 Jun
3-4 wk
17 Jun
17 Jul
0 wk
10 Jun
7 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
Greenhouse
12 – 26 May
4-6 wk
23 Jun
1 wk after
Lemon balm
Melissa officinalis
8 – 22 Apr
22 May
8-10 wk
17 Jun
17 Jul
0 wk
8 Jul
3 wk after
Dill
Anethum graveolens
10 Jun
27 Jul
1 wk before
Wild chives
Allium schoenoprasum
22 Apr – 6 May
5 Jun
6-8 wk
17 Jun
17 Jul
0 wk
10 Jun
7 Jul
1 wk before
Spearmint
Mentha spicata
25 Mar – 22 Apr
22 May
8-12 wk
17 Jun
17 Jul
0 wk
8 Jul
3 wk after
Coriander
Coriandrum sativum
17 Jun
16 Aug
0 wk
27 Jun
6 Aug
1 wk after
Garden sage
Salvia officinalis
10 – 24 Apr
7 May
8-10 wk
19 Jun
2 Jul
0 wk
Common thyme
Thymus vulgaris
8 – 22 Apr
12 May
8-10 wk
17 Jun
7 Jul
0 wk
Oregano
Origanum vulgare
22 Apr – 6 May
26 May
6-8 wk
17 Jun
7 Jul
0 wk
8 Jul
3 wk after
Parsley
Petroselinum crispum
22 Apr – 6 May
26 May
6-8 wk
17 Jun
7 Jul
0 wk
10 Jun
27 Jun
1 wk before
Rosemary
Salvia rosmarinus
13 Mar – 10 Apr
8 Apr
10-14 wk
19 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
26 May – 2 Jun
3-4 wk
23 Jun
1 wk after
Cornflower
Centaurea cyanus
17 Jun
17 Jul
0 wk
10 Jun
7 Jul
1 wk before
Statice
Limonium sinuatum
Fleece
14 – 28 Apr
14 Apr
8-10 wk
23 Jun
1 wk after
Sweet William
Dianthus barbatus
22 Apr – 6 May
6-8 wk
17 Jun
0 wk
22 Jun
1 wk after
Snow-on-the-mountain
Euphorbia marginata
Fleece
28 Apr – 12 May
28 Apr
6-8 wk
23 Jun
1 wk after
2 Aug
7 wk after
Pinnate dahlia
Dahlia × pinnata
Fleece
24 Apr – 8 May
7 May
6-8 wk
19 Jun
0 wk
Pinnate dahlia (tubers)
Dahlia × pinnata
Fleece
2 – 30 May
21 May
4-8 wk
27 Jun
1 wk after
27 Jun
1 wk after
Foxglove
Digitalis purpurea
8 – 22 Apr
8-10 wk
17 Jun
0 wk
27 Jun
1 wk after
Busy lizzie
Impatiens walleriana
26 Apr – 24 May
8-12 wk
19 Jul
5 wk after
Creeping zinnia
Sanvitalia procumbens
Fleece
28 Apr – 12 May
8 May
6-8 wk
23 Jun
1 wk after
Hyacinth bean
Dolichos lablab
Season too short
19 May – 2 Jun
4-6 wk
30 Jun
2 wk after
Chinese lantern
Physalis alkekengi
10 – 24 Apr
22 Apr
8-10 wk
19 Jun
0 wk
Love in a mist
Nigella damascena
17 Jun
2 Jul
0 wk
10 Jun
22 Jun
1 wk before
Strawflower
Xerochrysum bracteatum
Greenhouse
22 Apr – 6 May
1 May
6-8 wk
17 Jun
0 wk
15 Jul
4 wk after
Purple-top vervain
Verbena bonariensis
27 Mar – 24 Apr
22 Apr
8-12 wk
19 Jun
0 wk
Cardoon
Cynara cardunculus
7 Apr – 5 May
8-12 wk
30 Jun
2 wk after
Regal-foxtail
Ptilotus nobilis
Season too short
31 Mar – 28 Apr
8-12 wk
23 Jun
1 wk after
Globe amaranth
Gomphrena globosa
Season too short
28 Apr – 12 May
6-8 wk
23 Jun
1 wk after
Corn poppy
Papaver rhoeas
17 Jun
17 Jul
0 wk
10 Jun
7 Jul
1 wk before
Snapdragon
Antirrhinum majus
25 Mar – 22 Apr
12 May
8-12 wk
17 Jun
7 Jul
0 wk
22 Jun
27 Jun
1 wk after
Flossflower
Ageratum houstonianum
Fleece
21 Apr – 5 May
24 Apr
8-10 wk
30 Jun
2 wk after
Sweet pea
Lathyrus odoratus
22 Apr – 13 May
2 Jun
5-8 wk
17 Jun
7 Jul
0 wk
Stock
Matthiola incana
22 Apr – 6 May
5 Jun
6-8 wk
17 Jun
17 Jul
0 wk
27 Jun
7 Jul
1 wk after
Wormwood
Artemisia absinthium
22 Apr – 6 May
6 May
6-8 wk
17 Jun
17 Jun
0 wk
27 Jun
1 wk after
Mexican sunflower
Tithonia rotundifolia
Season too short
12 – 26 May
4-6 wk
23 Jun
1 wk after
Garden pansy
Viola × wittrockiana
8 – 22 Apr
22 May
8-10 wk
17 Jun
17 Jul
0 wk
22 Jun
7 Jul
1 wk after
Petunia
Petunia
Fleece
31 Mar – 28 Apr
14 Apr
8-12 wk
23 Jun
1 wk after
Sweet Scabious
Scabiosa atropurpurea
24 Apr – 8 May
6 May
6-8 wk
19 Jun
0 wk
23 Jul
5 wk after
Common zinnia
Zinnia elegans
Fleece
12 – 26 May
4-6 wk
23 Jun
1 wk after
Common morning glory
Ipomoea purpurea
Greenhouse
19 May – 2 Jun
3-5 wk
23 Jun
1 wk after
Garden cosmos
Cosmos bipinnatus
Fleece
12 – 26 May
21 May
4-6 wk
23 Jun
1 wk after
8 Jul
3 wk after
Scarlet milkweed
Asclepias curassavica
Greenhouse
7 Apr – 5 May
28 Apr
8-12 wk
30 Jun
2 wk after
Bee balm
Monarda didyma
25 Mar – 22 Apr
22 Apr
8-12 wk
17 Jun
17 Jun
0 wk
8 Jul
3 wk after
Yarrow
Achillea millefolium
22 Apr – 6 May
6-8 wk
17 Jun
0 wk
27 Jun
1 wk after
Safflower
Carthamus tinctorius
17 Jun
17 Jun
0 wk
10 Jun
1 wk before
Iceland poppy
Papaver nudicaule
Season too short
22 Apr – 6 May
26 May
6-8 wk
17 Jun
7 Jul
0 wk
9 May
27 Jun
6 wk before
Bishop's flower
Ammi majus
6 – 20 May
9 Jun
4-6 wk
17 Jun
7 Jul
0 wk
27 Jun
27 Jun
1 wk after
Drumsticks
Pycnosorus globosus
Season too short
31 Mar – 14 Apr
10-12 wk
23 Jun
1 wk after
Sunflower
Helianthus annuus
2 – 9 Jun
16 Jun
3-4 wk
30 Jun
7 Jul
2 wk after
8 Jul
3 wk after
China aster
Callistephus chinensis
5 – 19 May
5 Jun
6-8 wk
30 Jun
17 Jul
2 wk after
23 Jul
5 wk after
Annual phlox
Phlox drummondii
Fleece
22 Apr – 6 May
8 May
6-8 wk
17 Jun
19 Jun
0 wk
8 Jul
3 wk after
Hollyhock
Alcea rosea
22 Apr – 6 May
6-8 wk
17 Jun
0 wk
27 Jun
1 wk after
Alpine delphinium
Delphinium elatum
25 Mar – 22 Apr
22 Apr
8-12 wk
17 Jun
17 Jun
0 wk
8 Jul
3 wk after
African marigold
Tagetes erecta
Fleece
28 Apr – 12 May
8 May
6-8 wk
23 Jun
1 wk after
Black-eyed Susan
Rudbeckia hirta
24 Apr – 8 May
26 May
6-8 wk
19 Jun
7 Jul
0 wk
23 Jul
5 wk after
Wood sage
Salvia nemorosa
8 – 22 Apr
12 Apr
8-10 wk
17 Jun
0 wk
8 Jul
3 wk after
Black-eyed susan vine
Thunbergia alata
Greenhouse
14 Apr – 12 May
22 Apr
6-10 wk
23 Jun
1 wk after
California goldenpoppy
Eschscholzia californica
17 Jun
17 Jul
0 wk
10 Jun
7 Jul
1 wk before
Painted tongue
Salpiglossis sinuata
21 Apr – 5 May
12 May
8-10 wk
30 Jun
7 Jul
2 wk after
Water forget-me-not
Myosotis scorpioides
22 Apr – 6 May
6 May
6-8 wk
17 Jun
17 Jun
0 wk
27 Jun
1 wk after