Create your calendar
Method
Rel. frost
Last spring frost (0°C) 11 Jun Frost 3 of 4 years · 20 years of data
Frost-free season 77 days 11 Jun – 27 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)
23 Apr – 7 May
14 Jun
5-7 wk
11 Jun
19 Jul
0 wk
15 Jun
9 Jul
1 wk after
Broccoli
Brassica oleracea (Italica-gruppen)
30 Apr – 14 May
26 Jun
4-6 wk
11 Jun
24 Jul
0 wk
15 Jun
14 Jul
1 wk after
Chili pepper
Capsicum annuum
Season too short
25 Mar – 22 Apr
8-12 wk
17 Jun
1 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
23 Apr – 7 May
9 Jun
5-7 wk
11 Jun
14 Jul
0 wk
11 Jun
4 Jul
0 wk
Garden cucumber
Cucumis sativus
Season too short
20 – 27 May
3-4 wk
17 Jun
1 wk after
Florence Fennel
Foeniculum vulgare
Greenhouse
13 – 20 May
1 Jun
4-5 wk
17 Jun
29 Jun
1 wk after
2 Jul
3 wk after
Butter bean
Phaseolus lunatus
Season too short
22 – 29 Jun
3-4 wk
20 Jul
6 wk after
Onion
Allium cepa (Cepa-gruppen)
Season too short
19 Mar – 16 Apr
19 Mar
8-12 wk
11 Jun
0 wk
11 Jun
0 wk
Onion (sets)
Allium cepa (Cepa-gruppen)
Fleece
7 Jun
1 wk before
7 Jun
1 wk before
Maize
Zea mays
Season too short
14 – 21 May
3-4 wk
11 Jun
0 wk
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
16 – 23 May
23 Jun
3-4 wk
13 Jun
14 Jul
0 wk
2 Jul
4 Jul
3 wk after
Carrot
Daucus carota subsp. sativus var. sativus
11 Jun
29 Jun
0 wk
11 Jun
19 Jun
0 wk
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
23 Apr – 7 May
9 Jun
5-7 wk
11 Jun
14 Jul
0 wk
11 Jun
4 Jul
0 wk
Potato
Solanum tuberosum
Fleece
4 – 18 May
6 May
4-6 wk
15 Jun
1 wk after
15 Jun
1 wk after
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
23 Apr – 7 May
14 Jun
5-7 wk
11 Jun
19 Jul
0 wk
15 Jun
9 Jul
1 wk after
Pumpkin
Cucurbita pepo
Season too short
20 – 27 May
3-4 wk
17 Jun
1 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
Greenhouse
14 – 21 May
24 May
3-4 wk
11 Jun
14 Jun
0 wk
11 Jun
0 wk
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
30 Apr – 14 May
21 Jun
4-6 wk
11 Jun
19 Jul
0 wk
Lettuce
Lactuca sativa
14 – 21 May
3 Jul
3-4 wk
11 Jun
24 Jul
0 wk
15 Jun
14 Jul
1 wk after
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
30 Apr – 14 May
21 Jun
4-6 wk
11 Jun
19 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
14 – 28 May
2-4 wk
11 Jun
0 wk
11 Jun
0 wk
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
Fleece
7 Jun
1 wk before
7 Jun
1 wk before
Spinach
Spinacia oleracea
14 – 21 May
23 Jul
3-4 wk
11 Jun
13 Aug
0 wk
7 Jun
3 Aug
1 wk before
Sweet potato
Ipomoea batatas
13 – 27 Jul
4-6 wk
24 Aug
11 wk after
Garden tomato
Solanum lycopersicum
Season too short
16 – 30 Apr
6-8 wk
11 Jun
0 wk
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
Season too short
14 – 28 May
2-4 wk
11 Jun
0 wk
2 Jul
3 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
30 Apr – 14 May
21 Jun
4-6 wk
11 Jun
19 Jul
0 wk
Garden pea
Pisum sativum
14 – 21 May
18 Jun
3-4 wk
11 Jun
9 Jul
0 wk
15 Jun
29 Jun
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
6 – 20 May
4-6 wk
17 Jun
1 wk after
Lemon balm
Melissa officinalis
2 – 16 Apr
14 May
8-10 wk
11 Jun
9 Jul
0 wk
16 Jul
5 wk after
Dill
Anethum graveolens
15 Jun
14 Jul
1 wk after
Wild chives
Allium schoenoprasum
16 – 30 Apr
2 Jun
6-8 wk
11 Jun
14 Jul
0 wk
15 Jun
4 Jul
1 wk after
Spearmint
Mentha spicata
19 Mar – 16 Apr
19 May
8-12 wk
11 Jun
14 Jul
0 wk
16 Jul
5 wk after
Coriander
Coriandrum sativum
11 Jun
3 Aug
0 wk
2 Jul
24 Jul
3 wk after
Garden sage
Salvia officinalis
4 – 18 Apr
4 May
8-10 wk
13 Jun
29 Jun
0 wk
Common thyme
Thymus vulgaris
2 – 16 Apr
9 May
8-10 wk
11 Jun
4 Jul
0 wk
Oregano
Origanum vulgare
16 – 30 Apr
23 May
6-8 wk
11 Jun
4 Jul
0 wk
16 Jul
5 wk after
Parsley
Petroselinum crispum
16 – 30 Apr
23 May
6-8 wk
11 Jun
4 Jul
0 wk
15 Jun
24 Jun
1 wk after
Rosemary
Salvia rosmarinus
Fleece
5 Mar – 2 Apr
26 Mar
10-14 wk
11 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
20 – 27 May
3-4 wk
17 Jun
1 wk after
Cornflower
Centaurea cyanus
11 Jun
14 Jul
0 wk
15 Jun
4 Jul
1 wk after
Statice
Limonium sinuatum
Greenhouse
2 – 16 Apr
21 Apr
8-10 wk
11 Jun
16 Jun
0 wk
Sweet William
Dianthus barbatus
16 – 30 Apr
6-8 wk
11 Jun
0 wk
27 Jun
2 wk after
Snow-on-the-mountain
Euphorbia marginata
Greenhouse
16 – 30 Apr
5 May
6-8 wk
11 Jun
16 Jun
0 wk
22 Jul
6 wk after
Pinnate dahlia
Dahlia × pinnata
Fleece
18 Apr – 2 May
29 Apr
6-8 wk
13 Jun
0 wk
Pinnate dahlia (tubers)
Dahlia × pinnata
Fleece
7 May – 4 Jun
13 May
4-8 wk
2 Jul
3 wk after
2 Jul
3 wk after
Foxglove
Digitalis purpurea
2 – 16 Apr
8-10 wk
11 Jun
0 wk
2 Jul
3 wk after
Busy lizzie
Impatiens walleriana
Greenhouse
25 Mar – 22 Apr
10 Jun
8-12 wk
17 Jun
5 Aug
1 wk after
Creeping zinnia
Sanvitalia procumbens
Greenhouse
16 – 30 Apr
15 May
6-8 wk
11 Jun
26 Jun
0 wk
Hyacinth bean
Dolichos lablab
Season too short
13 – 27 May
4-6 wk
24 Jun
2 wk after
Chinese lantern
Physalis alkekengi
4 – 18 Apr
9 Apr
8-10 wk
13 Jun
0 wk
Love in a mist
Nigella damascena
11 Jun
24 Jun
0 wk
15 Jun
1 wk after
Strawflower
Xerochrysum bracteatum
Greenhouse
16 – 30 Apr
25 Apr
6-8 wk
11 Jun
0 wk
22 Jul
6 wk after
Purple-top vervain
Verbena bonariensis
21 Mar – 18 Apr
9 Apr
8-12 wk
13 Jun
0 wk
Cardoon
Cynara cardunculus
Season too short
19 Mar – 16 Apr
20 Mar
8-12 wk
11 Jun
0 wk
Regal-foxtail
Ptilotus nobilis
Season too short
25 Mar – 22 Apr
8-12 wk
17 Jun
1 wk after
Globe amaranth
Gomphrena globosa
Season too short
22 Apr – 6 May
6-8 wk
17 Jun
1 wk after
Corn poppy
Papaver rhoeas
11 Jun
9 Jul
0 wk
15 Jun
29 Jun
1 wk after
Snapdragon
Antirrhinum majus
19 Mar – 16 Apr
4 May
8-12 wk
11 Jun
29 Jun
0 wk
27 Jun
2 wk after
Flossflower
Ageratum houstonianum
Greenhouse
8 – 22 Apr
1 May
8-10 wk
17 Jun
26 Jun
1 wk after
Sweet pea
Lathyrus odoratus
16 Apr – 7 May
30 May
5-8 wk
11 Jun
4 Jul
0 wk
Stock
Matthiola incana
16 – 30 Apr
28 May
6-8 wk
11 Jun
9 Jul
0 wk
2 Jul
3 wk after
Wormwood
Artemisia absinthium
16 – 30 Apr
3 May
6-8 wk
11 Jun
14 Jun
0 wk
2 Jul
3 wk after
Mexican sunflower
Tithonia rotundifolia
Season too short
6 – 20 May
4-6 wk
17 Jun
1 wk after
Garden pansy
Viola × wittrockiana
2 – 16 Apr
19 May
8-10 wk
11 Jun
14 Jul
0 wk
27 Jun
4 Jul
2 wk after
Petunia
Petunia
Greenhouse
19 Mar – 16 Apr
21 Apr
8-12 wk
11 Jun
16 Jun
0 wk
Sweet Scabious
Scabiosa atropurpurea
18 Apr – 2 May
23 Apr
6-8 wk
13 Jun
0 wk
30 Jul
7 wk after
Common zinnia
Zinnia elegans
Greenhouse
30 Apr – 14 May
23 May
4-6 wk
11 Jun
20 Jun
0 wk
Common morning glory
Ipomoea purpurea
Season too short
13 – 27 May
3-5 wk
17 Jun
1 wk after
Garden cosmos
Cosmos bipinnatus
Fleece
6 – 20 May
13 May
4-6 wk
17 Jun
1 wk after
16 Jul
5 wk after
Scarlet milkweed
Asclepias curassavica
Season too short
1 – 29 Apr
8-12 wk
24 Jun
2 wk after
Bee balm
Monarda didyma
19 Mar – 16 Apr
14 Apr
8-12 wk
11 Jun
0 wk
16 Jul
5 wk after
Yarrow
Achillea millefolium
16 – 30 Apr
6-8 wk
11 Jun
0 wk
2 Jul
3 wk after
Safflower
Carthamus tinctorius
11 Jun
14 Jun
0 wk
15 Jun
1 wk after
Iceland poppy
Papaver nudicaule
Season too short
16 – 30 Apr
23 May
6-8 wk
11 Jun
4 Jul
0 wk
24 May
24 Jun
3 wk before
Bishop's flower
Ammi majus
30 Apr – 14 May
1 Jun
4-6 wk
11 Jun
29 Jun
0 wk
2 Jul
3 wk after
Drumsticks
Pycnosorus globosus
Season too short
25 Mar – 8 Apr
10-12 wk
17 Jun
1 wk after
Sunflower
Helianthus annuus
Fleece
20 – 27 May
3 Jun
3-4 wk
17 Jun
24 Jun
1 wk after
2 Jul
3 wk after
China aster
Callistephus chinensis
Fleece
22 Apr – 6 May
23 May
6-8 wk
17 Jun
4 Jul
1 wk after
16 Jul
5 wk after
Annual phlox
Phlox drummondii
Greenhouse
16 – 30 Apr
15 May
6-8 wk
11 Jun
26 Jun
0 wk
2 Jul
3 wk after
Hollyhock
Alcea rosea
16 – 30 Apr
6-8 wk
11 Jun
0 wk
2 Jul
3 wk after
Alpine delphinium
Delphinium elatum
19 Mar – 16 Apr
14 Apr
8-12 wk
11 Jun
0 wk
16 Jul
5 wk after
African marigold
Tagetes erecta
Greenhouse
16 – 30 Apr
15 May
6-8 wk
11 Jun
26 Jun
0 wk
Black-eyed Susan
Rudbeckia hirta
18 Apr – 2 May
6 May
6-8 wk
13 Jun
17 Jun
0 wk
30 Jul
7 wk after
Wood sage
Salvia nemorosa
2 – 16 Apr
4 Apr
8-10 wk
11 Jun
0 wk
16 Jul
5 wk after
Black-eyed susan vine
Thunbergia alata
Season too short
8 Apr – 6 May
6-10 wk
17 Jun
1 wk after
California goldenpoppy
Eschscholzia californica
11 Jun
4 Jul
0 wk
15 Jun
24 Jun
1 wk after
Painted tongue
Salpiglossis sinuata
Fleece
8 – 22 Apr
29 Apr
8-10 wk
17 Jun
24 Jun
1 wk after
Water forget-me-not
Myosotis scorpioides
16 – 30 Apr
3 May
6-8 wk
11 Jun
14 Jun
0 wk
2 Jul
3 wk after