Create your calendar
Method
Rel. frost
Last spring frost (0°C) 10 Jun Frost 3 of 4 years · 20 years of data
Frost-free season 79 days 10 Jun – 28 Aug
Probability that frost is over

25% = 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)
22 Apr – 6 May
14 Jun
5-7 wk
10 Jun
19 Jul
0 wk
14 Jun
9 Jul
1 wk after
Broccoli
Brassica oleracea (Italica-gruppen)
29 Apr – 13 May
26 Jun
4-6 wk
10 Jun
24 Jul
0 wk
14 Jun
14 Jul
1 wk after
Chili pepper
Capsicum annuum
Season too short
24 Mar – 21 Apr
8-12 wk
16 Jun
1 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
22 Apr – 6 May
9 Jun
5-7 wk
10 Jun
14 Jul
0 wk
10 Jun
4 Jul
0 wk
Garden cucumber
Cucumis sativus
Season too short
19 – 26 May
3-4 wk
16 Jun
1 wk after
Florence Fennel
Foeniculum vulgare
Greenhouse
12 – 19 May
3 Jun
4-5 wk
16 Jun
1 Jul
1 wk after
1 Jul
3 wk after
Butter bean
Phaseolus lunatus
Season too short
21 – 28 Jun
3-4 wk
19 Jul
6 wk after
Onion
Allium cepa (Cepa-gruppen)
Season too short
18 Mar – 15 Apr
19 Mar
8-12 wk
10 Jun
0 wk
10 Jun
0 wk
Onion (sets)
Allium cepa (Cepa-gruppen)
Fleece
6 Jun
1 wk before
6 Jun
1 wk before
Maize
Zea mays
Season too short
13 – 20 May
3-4 wk
10 Jun
0 wk
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
15 – 22 May
23 Jun
3-4 wk
12 Jun
14 Jul
0 wk
1 Jul
4 Jul
3 wk after
Carrot
Daucus carota subsp. sativus var. sativus
10 Jun
1 Jul
0 wk
10 Jun
21 Jun
0 wk
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
22 Apr – 6 May
9 Jun
5-7 wk
10 Jun
14 Jul
0 wk
10 Jun
4 Jul
0 wk
Potato
Solanum tuberosum
Fleece
3 – 17 May
7 May
4-6 wk
14 Jun
1 wk after
14 Jun
1 wk after
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
22 Apr – 6 May
16 Jun
5-7 wk
10 Jun
21 Jul
0 wk
14 Jun
11 Jul
1 wk after
Pumpkin
Cucurbita pepo
Season too short
19 – 26 May
3-4 wk
16 Jun
1 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
Fleece
13 – 20 May
3-4 wk
10 Jun
0 wk
20 Jun
1 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
29 Apr – 13 May
21 Jun
4-6 wk
10 Jun
19 Jul
0 wk
Lettuce
Lactuca sativa
13 – 20 May
5 Jul
3-4 wk
10 Jun
26 Jul
0 wk
14 Jun
16 Jul
1 wk after
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
29 Apr – 13 May
21 Jun
4-6 wk
10 Jun
19 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
13 – 27 May
2-4 wk
10 Jun
0 wk
10 Jun
0 wk
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
Fleece
6 Jun
1 wk before
6 Jun
1 wk before
Spinach
Spinacia oleracea
13 – 20 May
23 Jul
3-4 wk
10 Jun
13 Aug
0 wk
6 Jun
3 Aug
1 wk before
Sweet potato
Ipomoea batatas
12 – 26 Jul
4-6 wk
23 Aug
11 wk after
Garden tomato
Solanum lycopersicum
Season too short
15 – 29 Apr
6-8 wk
10 Jun
0 wk
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
Season too short
13 – 27 May
2-4 wk
10 Jun
0 wk
1 Jul
3 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
29 Apr – 13 May
21 Jun
4-6 wk
10 Jun
19 Jul
0 wk
Garden pea
Pisum sativum
13 – 20 May
20 Jun
3-4 wk
10 Jun
11 Jul
0 wk
14 Jun
1 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
5 – 19 May
4-6 wk
16 Jun
1 wk after
Lemon balm
Melissa officinalis
1 – 15 Apr
16 May
8-10 wk
10 Jun
11 Jul
0 wk
15 Jul
5 wk after
Dill
Anethum graveolens
14 Jun
14 Jul
1 wk after
Wild chives
Allium schoenoprasum
15 – 29 Apr
2 Jun
6-8 wk
10 Jun
14 Jul
0 wk
14 Jun
4 Jul
1 wk after
Spearmint
Mentha spicata
18 Mar – 15 Apr
19 May
8-12 wk
10 Jun
14 Jul
0 wk
15 Jul
5 wk after
Coriander
Coriandrum sativum
10 Jun
3 Aug
0 wk
1 Jul
24 Jul
3 wk after
Garden sage
Salvia officinalis
3 – 17 Apr
4 May
8-10 wk
12 Jun
29 Jun
0 wk
Common thyme
Thymus vulgaris
1 – 15 Apr
9 May
8-10 wk
10 Jun
4 Jul
0 wk
Oregano
Origanum vulgare
15 – 29 Apr
23 May
6-8 wk
10 Jun
4 Jul
0 wk
15 Jul
5 wk after
Parsley
Petroselinum crispum
15 – 29 Apr
23 May
6-8 wk
10 Jun
4 Jul
0 wk
14 Jun
24 Jun
1 wk after
Rosemary
Salvia rosmarinus
Fleece
4 Mar – 1 Apr
26 Mar
10-14 wk
10 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
19 – 26 May
3-4 wk
16 Jun
1 wk after
Cornflower
Centaurea cyanus
10 Jun
14 Jul
0 wk
14 Jun
4 Jul
1 wk after
Statice
Limonium sinuatum
Greenhouse
1 – 15 Apr
19 Apr
8-10 wk
10 Jun
14 Jun
0 wk
Sweet William
Dianthus barbatus
15 – 29 Apr
6-8 wk
10 Jun
0 wk
26 Jun
2 wk after
Snow-on-the-mountain
Euphorbia marginata
Greenhouse
15 – 29 Apr
3 May
6-8 wk
10 Jun
14 Jun
0 wk
21 Jul
6 wk after
Pinnate dahlia
Dahlia × pinnata
Greenhouse
15 – 29 Apr
6 May
6-8 wk
10 Jun
17 Jun
0 wk
Pinnate dahlia (tubers)
Dahlia × pinnata
Greenhouse
25 Apr – 23 May
20 May
4-8 wk
20 Jun
1 wk after
20 Jun
1 wk after
Foxglove
Digitalis purpurea
1 – 15 Apr
8-10 wk
10 Jun
0 wk
1 Jul
3 wk after
Busy lizzie
Impatiens walleriana
Greenhouse
24 Mar – 21 Apr
27 May
8-12 wk
16 Jun
22 Jul
1 wk after
Creeping zinnia
Sanvitalia procumbens
Greenhouse
15 – 29 Apr
13 May
6-8 wk
10 Jun
24 Jun
0 wk
Hyacinth bean
Dolichos lablab
Season too short
12 – 26 May
4-6 wk
23 Jun
2 wk after
Chinese lantern
Physalis alkekengi
3 – 17 Apr
9 Apr
8-10 wk
12 Jun
0 wk
Love in a mist
Nigella damascena
10 Jun
26 Jun
0 wk
14 Jun
16 Jun
1 wk after
Strawflower
Xerochrysum bracteatum
Greenhouse
15 – 29 Apr
23 Apr
6-8 wk
10 Jun
0 wk
21 Jul
6 wk after
Purple-top vervain
Verbena bonariensis
20 Mar – 17 Apr
9 Apr
8-12 wk
12 Jun
0 wk
Cardoon
Cynara cardunculus
Season too short
18 Mar – 15 Apr
20 Mar
8-12 wk
10 Jun
0 wk
Regal-foxtail
Ptilotus nobilis
Season too short
24 Mar – 21 Apr
8-12 wk
16 Jun
1 wk after
Globe amaranth
Gomphrena globosa
Season too short
21 Apr – 5 May
6-8 wk
16 Jun
1 wk after
Corn poppy
Papaver rhoeas
10 Jun
11 Jul
0 wk
14 Jun
1 Jul
1 wk after
Snapdragon
Antirrhinum majus
18 Mar – 15 Apr
6 May
8-12 wk
10 Jun
1 Jul
0 wk
26 Jun
2 wk after
Flossflower
Ageratum houstonianum
Greenhouse
7 – 21 Apr
29 Apr
8-10 wk
16 Jun
24 Jun
1 wk after
Sweet pea
Lathyrus odoratus
15 Apr – 6 May
30 May
5-8 wk
10 Jun
4 Jul
0 wk
Stock
Matthiola incana
15 – 29 Apr
30 May
6-8 wk
10 Jun
11 Jul
0 wk
1 Jul
1 Jul
3 wk after
Wormwood
Artemisia absinthium
15 – 29 Apr
3 May
6-8 wk
10 Jun
14 Jun
0 wk
1 Jul
3 wk after
Mexican sunflower
Tithonia rotundifolia
Season too short
5 – 19 May
4-6 wk
16 Jun
1 wk after
Garden pansy
Viola × wittrockiana
1 – 15 Apr
19 May
8-10 wk
10 Jun
14 Jul
0 wk
26 Jun
4 Jul
2 wk after
Petunia
Petunia
Greenhouse
18 Mar – 15 Apr
19 Apr
8-12 wk
10 Jun
14 Jun
0 wk
Sweet Scabious
Scabiosa atropurpurea
17 Apr – 1 May
23 Apr
6-8 wk
12 Jun
0 wk
29 Jul
7 wk after
Common zinnia
Zinnia elegans
Greenhouse
29 Apr – 13 May
9 May
4-6 wk
10 Jun
0 wk
Common morning glory
Ipomoea purpurea
Season too short
12 – 26 May
3-5 wk
16 Jun
1 wk after
Garden cosmos
Cosmos bipinnatus
Greenhouse
29 Apr – 13 May
20 May
4-6 wk
10 Jun
17 Jun
0 wk
1 Jul
3 wk after
Scarlet milkweed
Asclepias curassavica
Season too short
31 Mar – 28 Apr
8-12 wk
23 Jun
2 wk after
Bee balm
Monarda didyma
18 Mar – 15 Apr
16 Apr
8-12 wk
10 Jun
11 Jun
0 wk
15 Jul
5 wk after
Yarrow
Achillea millefolium
15 – 29 Apr
6-8 wk
10 Jun
0 wk
1 Jul
3 wk after
Safflower
Carthamus tinctorius
10 Jun
14 Jun
0 wk
14 Jun
1 wk after
Iceland poppy
Papaver nudicaule
Season too short
15 – 29 Apr
23 May
6-8 wk
10 Jun
4 Jul
0 wk
23 May
24 Jun
3 wk before
Bishop's flower
Ammi majus
29 Apr – 13 May
3 Jun
4-6 wk
10 Jun
1 Jul
0 wk
1 Jul
3 wk after
Drumsticks
Pycnosorus globosus
Season too short
24 Mar – 7 Apr
10-12 wk
16 Jun
1 wk after
Sunflower
Helianthus annuus
Fleece
19 – 26 May
3 Jun
3-4 wk
16 Jun
24 Jun
1 wk after
1 Jul
3 wk after
China aster
Callistephus chinensis
Fleece
21 Apr – 5 May
23 May
6-8 wk
16 Jun
4 Jul
1 wk after
15 Jul
5 wk after
Annual phlox
Phlox drummondii
Greenhouse
15 – 29 Apr
13 May
6-8 wk
10 Jun
24 Jun
0 wk
1 Jul
3 wk after
Hollyhock
Alcea rosea
15 – 29 Apr
6-8 wk
10 Jun
0 wk
1 Jul
3 wk after
Alpine delphinium
Delphinium elatum
18 Mar – 15 Apr
16 Apr
8-12 wk
10 Jun
11 Jun
0 wk
15 Jul
5 wk after
African marigold
Tagetes erecta
Greenhouse
15 – 29 Apr
13 May
6-8 wk
10 Jun
24 Jun
0 wk
Black-eyed Susan
Rudbeckia hirta
17 Apr – 1 May
6 May
6-8 wk
12 Jun
17 Jun
0 wk
29 Jul
7 wk after
Wood sage
Salvia nemorosa
1 – 15 Apr
6 Apr
8-10 wk
10 Jun
0 wk
15 Jul
5 wk after
Black-eyed susan vine
Thunbergia alata
Season too short
7 Apr – 5 May
6-10 wk
16 Jun
1 wk after
California goldenpoppy
Eschscholzia californica
10 Jun
4 Jul
0 wk
14 Jun
24 Jun
1 wk after
Painted tongue
Salpiglossis sinuata
Fleece
7 – 21 Apr
29 Apr
8-10 wk
16 Jun
24 Jun
1 wk after
Water forget-me-not
Myosotis scorpioides
15 – 29 Apr
3 May
6-8 wk
10 Jun
14 Jun
0 wk
1 Jul
3 wk after