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No frost in sight Last frost normally in 3 days (16 Jun), but frost-free in the forecast.
Method
Rel. frost
Last spring frost (0°C) 16 Jun Frost 1 of 10 years · 20 years of data
Frost-free season 94 days 16 Jun – 18 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)
28 Apr – 12 May
15 Jun
5-7 wk
16 Jun
20 Jul
0 wk
20 Jun
10 Jul
1 wk after
Broccoli
Brassica oleracea (Italica-gruppen)
5 – 19 May
27 Jun
4-6 wk
16 Jun
25 Jul
0 wk
20 Jun
15 Jul
1 wk after
Chili pepper
Capsicum annuum
Season too short
30 Mar – 27 Apr
8-12 wk
22 Jun
1 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
28 Apr – 12 May
10 Jun
5-7 wk
16 Jun
15 Jul
0 wk
16 Jun
5 Jul
0 wk
Garden cucumber
Cucumis sativus
Season too short
25 May – 1 Jun
3-4 wk
22 Jun
1 wk after
Florence Fennel
Foeniculum vulgare
Fleece
25 May – 1 Jun
7 Jun
4-5 wk
29 Jun
5 Jul
2 wk after
21 Jul
5 wk after
Butter bean
Phaseolus lunatus
Season too short
27 Jun – 4 Jul
3-4 wk
25 Jul
6 wk after
Onion
Allium cepa (Cepa-gruppen)
Greenhouse
24 Mar – 21 Apr
31 Mar
8-12 wk
16 Jun
0 wk
16 Jun
0 wk
Onion (sets)
Allium cepa (Cepa-gruppen)
20 Jun
1 wk after
20 Jun
1 wk after
Maize
Zea mays
Season too short
19 – 26 May
3-4 wk
16 Jun
0 wk
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
21 – 28 May
4 Jul
3-4 wk
18 Jun
25 Jul
0 wk
7 Jul
15 Jul
3 wk after
Carrot
Daucus carota subsp. sativus var. sativus
16 Jun
5 Jul
0 wk
16 Jun
25 Jun
0 wk
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
28 Apr – 12 May
10 Jun
5-7 wk
16 Jun
15 Jul
0 wk
16 Jun
5 Jul
0 wk
Potato
Solanum tuberosum
Fleece
9 – 23 May
30 May
4-6 wk
20 Jun
27 Jun
1 wk after
20 Jun
1 wk after
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
28 Apr – 12 May
20 Jun
5-7 wk
16 Jun
25 Jul
0 wk
20 Jun
15 Jul
1 wk after
Pumpkin
Cucurbita pepo
Season too short
25 May – 1 Jun
3-4 wk
22 Jun
1 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
21 – 28 May
3-4 wk
18 Jun
0 wk
7 Jul
3 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
5 – 19 May
22 Jun
4-6 wk
16 Jun
20 Jul
0 wk
Lettuce
Lactuca sativa
19 – 26 May
9 Jul
3-4 wk
16 Jun
30 Jul
0 wk
20 Jun
20 Jul
1 wk after
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
5 – 19 May
22 Jun
4-6 wk
16 Jun
20 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
19 May – 2 Jun
28 May
2-4 wk
16 Jun
0 wk
16 Jun
0 wk
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
20 Jun
1 wk after
20 Jun
1 wk after
Spinach
Spinacia oleracea
19 – 26 May
24 Jul
3-4 wk
16 Jun
14 Aug
0 wk
12 Jun
4 Aug
1 wk before
Sweet potato
Ipomoea batatas
18 Jul – 1 Aug
4-6 wk
29 Aug
11 wk after
Garden tomato
Solanum lycopersicum
Season too short
21 Apr – 5 May
6-8 wk
16 Jun
0 wk
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
Season too short
19 May – 2 Jun
2-4 wk
16 Jun
0 wk
7 Jul
3 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
5 – 19 May
22 Jun
4-6 wk
16 Jun
20 Jul
0 wk
Garden pea
Pisum sativum
19 – 26 May
24 Jun
3-4 wk
16 Jun
15 Jul
0 wk
20 Jun
5 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
11 – 25 May
4-6 wk
22 Jun
1 wk after
Lemon balm
Melissa officinalis
7 – 21 Apr
20 May
8-10 wk
16 Jun
15 Jul
0 wk
21 Jul
5 wk after
Dill
Anethum graveolens
20 Jun
25 Jul
1 wk after
Wild chives
Allium schoenoprasum
21 Apr – 5 May
3 Jun
6-8 wk
16 Jun
15 Jul
0 wk
20 Jun
5 Jul
1 wk after
Spearmint
Mentha spicata
24 Mar – 21 Apr
20 May
8-12 wk
16 Jun
15 Jul
0 wk
21 Jul
5 wk after
Coriander
Coriandrum sativum
16 Jun
14 Aug
0 wk
7 Jul
4 Aug
3 wk after
Garden sage
Salvia officinalis
9 – 23 Apr
5 May
8-10 wk
18 Jun
30 Jun
0 wk
Common thyme
Thymus vulgaris
7 – 21 Apr
10 May
8-10 wk
16 Jun
5 Jul
0 wk
Oregano
Origanum vulgare
21 Apr – 5 May
24 May
6-8 wk
16 Jun
5 Jul
0 wk
21 Jul
5 wk after
Parsley
Petroselinum crispum
21 Apr – 5 May
24 May
6-8 wk
16 Jun
5 Jul
0 wk
20 Jun
25 Jun
1 wk after
Rosemary
Salvia rosmarinus
12 Mar – 9 Apr
6 Apr
10-14 wk
18 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
25 May – 1 Jun
3-4 wk
22 Jun
1 wk after
Cornflower
Centaurea cyanus
16 Jun
15 Jul
0 wk
20 Jun
5 Jul
1 wk after
Statice
Limonium sinuatum
Greenhouse
7 – 21 Apr
14 Apr
8-10 wk
16 Jun
0 wk
Sweet William
Dianthus barbatus
21 Apr – 5 May
6-8 wk
16 Jun
0 wk
2 Jul
2 wk after
Snow-on-the-mountain
Euphorbia marginata
Greenhouse
21 Apr – 5 May
28 Apr
6-8 wk
16 Jun
0 wk
27 Jul
6 wk after
Pinnate dahlia
Dahlia × pinnata
Fleece
23 Apr – 7 May
26 Apr
6-8 wk
18 Jun
0 wk
Pinnate dahlia (tubers)
Dahlia × pinnata
Greenhouse
1 – 29 May
15 May
4-8 wk
26 Jun
1 wk after
26 Jun
1 wk after
Foxglove
Digitalis purpurea
7 – 21 Apr
8-10 wk
16 Jun
0 wk
7 Jul
3 wk after
Busy lizzie
Impatiens walleriana
Fleece
6 Apr – 4 May
20 Apr
8-12 wk
29 Jun
2 wk after
Creeping zinnia
Sanvitalia procumbens
Greenhouse
21 Apr – 5 May
8 May
6-8 wk
16 Jun
19 Jun
0 wk
Hyacinth bean
Dolichos lablab
Season too short
18 May – 1 Jun
4-6 wk
29 Jun
2 wk after
Chinese lantern
Physalis alkekengi
9 – 23 Apr
20 Apr
8-10 wk
18 Jun
0 wk
Love in a mist
Nigella damascena
16 Jun
30 Jun
0 wk
20 Jun
20 Jun
1 wk after
Strawflower
Xerochrysum bracteatum
Season too short
21 Apr – 5 May
6-8 wk
16 Jun
0 wk
27 Jul
6 wk after
Purple-top vervain
Verbena bonariensis
26 Mar – 23 Apr
20 Apr
8-12 wk
18 Jun
0 wk
Cardoon
Cynara cardunculus
Fleece
30 Mar – 27 Apr
8-12 wk
22 Jun
1 wk after
Regal-foxtail
Ptilotus nobilis
Season too short
30 Mar – 27 Apr
8-12 wk
22 Jun
1 wk after
Globe amaranth
Gomphrena globosa
Season too short
27 Apr – 11 May
6-8 wk
22 Jun
1 wk after
Corn poppy
Papaver rhoeas
16 Jun
15 Jul
0 wk
20 Jun
5 Jul
1 wk after
Snapdragon
Antirrhinum majus
24 Mar – 21 Apr
10 May
8-12 wk
16 Jun
5 Jul
0 wk
2 Jul
2 wk after
Flossflower
Ageratum houstonianum
Greenhouse
13 – 27 Apr
24 Apr
8-10 wk
22 Jun
1 wk after
Sweet pea
Lathyrus odoratus
21 Apr – 12 May
31 May
5-8 wk
16 Jun
5 Jul
0 wk
Stock
Matthiola incana
21 Apr – 5 May
3 Jun
6-8 wk
16 Jun
15 Jul
0 wk
7 Jul
3 wk after
Wormwood
Artemisia absinthium
21 Apr – 5 May
4 May
6-8 wk
16 Jun
0 wk
7 Jul
3 wk after
Mexican sunflower
Tithonia rotundifolia
Season too short
11 – 25 May
4-6 wk
22 Jun
1 wk after
Garden pansy
Viola × wittrockiana
7 – 21 Apr
20 May
8-10 wk
16 Jun
15 Jul
0 wk
2 Jul
5 Jul
2 wk after
Petunia
Petunia
Greenhouse
24 Mar – 21 Apr
14 Apr
8-12 wk
16 Jun
0 wk
Sweet Scabious
Scabiosa atropurpurea
23 Apr – 7 May
4 May
6-8 wk
18 Jun
0 wk
4 Aug
7 wk after
Common zinnia
Zinnia elegans
Greenhouse
5 – 19 May
20 May
4-6 wk
16 Jun
17 Jun
0 wk
Common morning glory
Ipomoea purpurea
Season too short
18 May – 1 Jun
3-5 wk
22 Jun
1 wk after
Garden cosmos
Cosmos bipinnatus
Fleece
11 – 25 May
4-6 wk
22 Jun
1 wk after
21 Jul
5 wk after
Scarlet milkweed
Asclepias curassavica
Season too short
6 Apr – 4 May
8-12 wk
29 Jun
2 wk after
Bee balm
Monarda didyma
24 Mar – 21 Apr
20 Apr
8-12 wk
16 Jun
0 wk
21 Jul
5 wk after
Yarrow
Achillea millefolium
21 Apr – 5 May
6-8 wk
16 Jun
0 wk
7 Jul
3 wk after
Safflower
Carthamus tinctorius
16 Jun
0 wk
20 Jun
1 wk after
Iceland poppy
Papaver nudicaule
Season too short
21 Apr – 5 May
24 May
6-8 wk
16 Jun
5 Jul
0 wk
29 May
25 Jun
3 wk before
Bishop's flower
Ammi majus
5 – 19 May
7 Jun
4-6 wk
16 Jun
5 Jul
0 wk
7 Jul
3 wk after
Drumsticks
Pycnosorus globosus
Season too short
30 Mar – 13 Apr
10-12 wk
22 Jun
1 wk after
Sunflower
Helianthus annuus
1 – 8 Jun
14 Jun
3-4 wk
29 Jun
5 Jul
2 wk after
21 Jul
5 wk after
China aster
Callistephus chinensis
4 – 18 May
3 Jun
6-8 wk
29 Jun
15 Jul
2 wk after
4 Aug
7 wk after
Annual phlox
Phlox drummondii
Greenhouse
21 Apr – 5 May
8 May
6-8 wk
16 Jun
19 Jun
0 wk
7 Jul
3 wk after
Hollyhock
Alcea rosea
21 Apr – 5 May
6-8 wk
16 Jun
0 wk
7 Jul
3 wk after
Alpine delphinium
Delphinium elatum
24 Mar – 21 Apr
20 Apr
8-12 wk
16 Jun
0 wk
21 Jul
5 wk after
African marigold
Tagetes erecta
Greenhouse
21 Apr – 5 May
8 May
6-8 wk
16 Jun
19 Jun
0 wk
Black-eyed Susan
Rudbeckia hirta
23 Apr – 7 May
24 May
6-8 wk
18 Jun
5 Jul
0 wk
4 Aug
7 wk after
Wood sage
Salvia nemorosa
7 – 21 Apr
10 Apr
8-10 wk
16 Jun
0 wk
21 Jul
5 wk after
Black-eyed susan vine
Thunbergia alata
Season too short
13 Apr – 11 May
6-10 wk
22 Jun
1 wk after
California goldenpoppy
Eschscholzia californica
16 Jun
15 Jul
0 wk
20 Jun
5 Jul
1 wk after
Painted tongue
Salpiglossis sinuata
20 Apr – 4 May
30 Apr
8-10 wk
29 Jun
2 wk after
Water forget-me-not
Myosotis scorpioides
21 Apr – 5 May
4 May
6-8 wk
16 Jun
0 wk
7 Jul
3 wk after