Create your calendar
-3.1°
Last 24h: Slight frost recorded last night at 03:00. Inspect for frost damage
Method
Rel. frost
Last spring frost (0°C) 5 Jun Frost 1 of 10 years · 20 years of data
Frost-free season 99 days 5 Jun – 12 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)
17 Apr – 1 May
10 Jun
5-7 wk
5 Jun
15 Jul
0 wk
6 Jun
5 Jul
0 wk
Broccoli
Brassica oleracea (Italica-gruppen)
24 Apr – 8 May
22 Jun
4-6 wk
5 Jun
20 Jul
0 wk
6 Jun
10 Jul
0 wk
Chili pepper
Capsicum annuum
Season too short
24 Mar – 21 Apr
8-12 wk
16 Jun
2 wk after
Curly Kale
Brassica oleracea (Curly Kale-gruppen)
17 Apr – 1 May
5 Jun
5-7 wk
5 Jun
10 Jul
0 wk
5 Jun
30 Jun
0 wk
Garden cucumber
Cucumis sativus
Season too short
19 – 26 May
3-4 wk
16 Jun
2 wk after
Florence Fennel
Foeniculum vulgare
Fleece
21 – 28 May
2 Jun
4-5 wk
25 Jun
30 Jun
3 wk after
30 Jun
4 wk after
Butter bean
Phaseolus lunatus
Season too short
18 – 25 Jun
3-4 wk
16 Jul
6 wk after
Onion
Allium cepa (Cepa-gruppen)
Fleece
13 Mar – 10 Apr
26 Mar
8-12 wk
5 Jun
0 wk
11 Jun
1 wk after
Onion (sets)
Allium cepa (Cepa-gruppen)
6 Jun
0 wk
6 Jun
0 wk
Maize
Zea mays
Season too short
12 – 19 May
3-4 wk
9 Jun
1 wk after
Swiss Chard
Beta vulgaris (Flavescens-gruppen)
14 – 21 May
29 Jun
3-4 wk
11 Jun
20 Jul
1 wk after
18 Jun
10 Jul
2 wk after
Carrot
Daucus carota subsp. sativus var. sativus
5 Jun
30 Jun
0 wk
5 Jun
20 Jun
0 wk
Palm Kale
Brassica oleracea (Palm Kale-gruppen)
17 Apr – 1 May
5 Jun
5-7 wk
5 Jun
10 Jul
0 wk
5 Jun
30 Jun
0 wk
Potato
Solanum tuberosum
Fleece
25 Apr – 9 May
21 May
4-6 wk
6 Jun
18 Jun
0 wk
6 Jun
8 Jun
0 wk
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
17 Apr – 1 May
15 Jun
5-7 wk
5 Jun
20 Jul
0 wk
6 Jun
10 Jul
0 wk
Pumpkin
Cucurbita pepo
Greenhouse
19 – 26 May
3-4 wk
16 Jun
2 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
14 – 21 May
26 May
3-4 wk
11 Jun
16 Jun
1 wk after
18 Jun
2 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
24 Apr – 8 May
17 Jun
4-6 wk
5 Jun
15 Jul
0 wk
Lettuce
Lactuca sativa
8 – 15 May
4 Jul
3-4 wk
5 Jun
25 Jul
0 wk
6 Jun
15 Jul
0 wk
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
24 Apr – 8 May
17 Jun
4-6 wk
5 Jun
15 Jul
0 wk
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
8 – 22 May
15 May
2-4 wk
5 Jun
0 wk
5 Jun
0 wk
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
6 Jun
0 wk
6 Jun
0 wk
Spinach
Spinacia oleracea
8 – 15 May
19 Jul
3-4 wk
5 Jun
9 Aug
0 wk
2 Jun
30 Jul
0 wk
Sweet potato
Ipomoea batatas
30 Jun – 14 Jul
4-6 wk
11 Aug
10 wk after
Garden tomato
Solanum lycopersicum
Season too short
14 – 28 Apr
6-8 wk
9 Jun
1 wk after
Tomatillo
Physalis ixocarpa
Common Bean
Phaseolus vulgaris
Greenhouse
12 – 26 May
16 May
2-4 wk
9 Jun
1 wk after
18 Jun
2 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
24 Apr – 8 May
17 Jun
4-6 wk
5 Jun
15 Jul
0 wk
Garden pea
Pisum sativum
8 – 15 May
19 Jun
3-4 wk
5 Jun
10 Jul
0 wk
6 Jun
30 Jun
0 wk

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
2 wk after
Lemon balm
Melissa officinalis
27 Mar – 10 Apr
15 May
8-10 wk
5 Jun
10 Jul
0 wk
30 Jun
30 Jun
4 wk after
Dill
Anethum graveolens
6 Jun
20 Jul
0 wk
Wild chives
Allium schoenoprasum
10 – 24 Apr
29 May
6-8 wk
5 Jun
10 Jul
0 wk
6 Jun
30 Jun
0 wk
Spearmint
Mentha spicata
13 Mar – 10 Apr
15 May
8-12 wk
5 Jun
10 Jul
0 wk
30 Jun
30 Jun
4 wk after
Coriander
Coriandrum sativum
5 Jun
9 Aug
0 wk
18 Jun
30 Jul
2 wk after
Garden sage
Salvia officinalis
2 – 16 Apr
30 Apr
8-10 wk
11 Jun
25 Jun
1 wk after
Common thyme
Thymus vulgaris
27 Mar – 10 Apr
5 May
8-10 wk
5 Jun
30 Jun
0 wk
Oregano
Origanum vulgare
10 – 24 Apr
19 May
6-8 wk
5 Jun
30 Jun
0 wk
30 Jun
4 wk after
Parsley
Petroselinum crispum
10 – 24 Apr
19 May
6-8 wk
5 Jun
30 Jun
0 wk
6 Jun
20 Jun
0 wk
Rosemary
Salvia rosmarinus
5 Mar – 2 Apr
28 Mar
10-14 wk
11 Jun
1 wk after

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
2 wk after
Cornflower
Centaurea cyanus
5 Jun
10 Jul
0 wk
6 Jun
30 Jun
0 wk
Statice
Limonium sinuatum
Greenhouse
31 Mar – 14 Apr
1 Apr
8-10 wk
9 Jun
1 wk after
Sweet William
Dianthus barbatus
10 – 24 Apr
6-8 wk
5 Jun
0 wk
15 Jun
1 wk after
Snow-on-the-mountain
Euphorbia marginata
Greenhouse
14 – 28 Apr
15 Apr
6-8 wk
9 Jun
1 wk after
7 Jul
5 wk after
Pinnate dahlia
Dahlia × pinnata
Fleece
16 – 30 Apr
6-8 wk
11 Jun
1 wk after
Pinnate dahlia (tubers)
Dahlia × pinnata
Season too short
16 Apr – 14 May
9 May
4-8 wk
11 Jun
1 wk after
11 Jun
1 wk after
Foxglove
Digitalis purpurea
27 Mar – 10 Apr
8-10 wk
5 Jun
0 wk
18 Jun
2 wk after
Busy lizzie
Impatiens walleriana
Fleece
2 – 30 Apr
10 May
8-12 wk
25 Jun
5 Jul
3 wk after
Creeping zinnia
Sanvitalia procumbens
Greenhouse
14 – 28 Apr
25 Apr
6-8 wk
9 Jun
1 wk after
Hyacinth bean
Dolichos lablab
Season too short
14 – 28 May
4-6 wk
25 Jun
3 wk after
Chinese lantern
Physalis alkekengi
2 – 16 Apr
15 Apr
8-10 wk
11 Jun
1 wk after
Love in a mist
Nigella damascena
5 Jun
25 Jun
0 wk
6 Jun
15 Jun
0 wk
Strawflower
Xerochrysum bracteatum
Season too short
14 – 28 Apr
6-8 wk
9 Jun
1 wk after
7 Jul
5 wk after
Purple-top vervain
Verbena bonariensis
19 Mar – 16 Apr
15 Apr
8-12 wk
11 Jun
1 wk after
Cardoon
Cynara cardunculus
Greenhouse
17 Mar – 14 Apr
8-12 wk
9 Jun
1 wk after
Regal-foxtail
Ptilotus nobilis
Season too short
24 Mar – 21 Apr
8-12 wk
16 Jun
2 wk after
Globe amaranth
Gomphrena globosa
Season too short
21 Apr – 5 May
6-8 wk
16 Jun
2 wk after
Corn poppy
Papaver rhoeas
5 Jun
10 Jul
0 wk
6 Jun
30 Jun
0 wk
Snapdragon
Antirrhinum majus
13 Mar – 10 Apr
5 May
8-12 wk
5 Jun
30 Jun
0 wk
15 Jun
20 Jun
1 wk after
Flossflower
Ageratum houstonianum
Greenhouse
7 – 21 Apr
11 Apr
8-10 wk
16 Jun
2 wk after
Sweet pea
Lathyrus odoratus
10 Apr – 1 May
26 May
5-8 wk
5 Jun
30 Jun
0 wk
Stock
Matthiola incana
10 – 24 Apr
29 May
6-8 wk
5 Jun
10 Jul
0 wk
18 Jun
30 Jun
2 wk after
Wormwood
Artemisia absinthium
10 – 24 Apr
29 Apr
6-8 wk
5 Jun
10 Jun
0 wk
18 Jun
2 wk after
Mexican sunflower
Tithonia rotundifolia
Season too short
5 – 19 May
4-6 wk
16 Jun
2 wk after
Garden pansy
Viola × wittrockiana
27 Mar – 10 Apr
15 May
8-10 wk
5 Jun
10 Jul
0 wk
15 Jun
30 Jun
1 wk after
Petunia
Petunia
Greenhouse
17 Mar – 14 Apr
1 Apr
8-12 wk
9 Jun
1 wk after
Sweet Scabious
Scabiosa atropurpurea
16 – 30 Apr
29 Apr
6-8 wk
11 Jun
1 wk after
18 Jul
6 wk after
Common zinnia
Zinnia elegans
Greenhouse
28 Apr – 12 May
6 May
4-6 wk
9 Jun
1 wk after
Common morning glory
Ipomoea purpurea
Season too short
12 – 26 May
3-5 wk
16 Jun
2 wk after
Garden cosmos
Cosmos bipinnatus
Greenhouse
28 Apr – 12 May
9 May
4-6 wk
9 Jun
1 wk after
18 Jun
2 wk after
Scarlet milkweed
Asclepias curassavica
Season too short
2 – 30 Apr
14 Apr
8-12 wk
25 Jun
3 wk after
Bee balm
Monarda didyma
13 Mar – 10 Apr
15 Apr
8-12 wk
5 Jun
10 Jun
0 wk
30 Jun
4 wk after
Yarrow
Achillea millefolium
10 – 24 Apr
6-8 wk
5 Jun
0 wk
18 Jun
2 wk after
Safflower
Carthamus tinctorius
5 Jun
10 Jun
0 wk
6 Jun
0 wk
Iceland poppy
Papaver nudicaule
Season too short
10 – 24 Apr
19 May
6-8 wk
5 Jun
30 Jun
0 wk
20 May
20 Jun
2 wk before
Bishop's flower
Ammi majus
24 Apr – 8 May
2 Jun
4-6 wk
5 Jun
30 Jun
0 wk
18 Jun
20 Jun
2 wk after
Drumsticks
Pycnosorus globosus
Season too short
24 Mar – 7 Apr
10-12 wk
16 Jun
2 wk after
Sunflower
Helianthus annuus
28 May – 4 Jun
5 Jun
3-4 wk
25 Jun
26 Jun
3 wk after
30 Jun
4 wk after
China aster
Callistephus chinensis
30 Apr – 14 May
25 May
6-8 wk
25 Jun
6 Jul
3 wk after
18 Jul
6 wk after
Annual phlox
Phlox drummondii
Fleece
14 – 28 Apr
6-8 wk
9 Jun
1 wk after
30 Jun
4 wk after
Hollyhock
Alcea rosea
10 – 24 Apr
6-8 wk
5 Jun
0 wk
18 Jun
2 wk after
Alpine delphinium
Delphinium elatum
13 Mar – 10 Apr
15 Apr
8-12 wk
5 Jun
10 Jun
0 wk
30 Jun
4 wk after
African marigold
Tagetes erecta
Greenhouse
14 – 28 Apr
25 Apr
6-8 wk
9 Jun
1 wk after
Black-eyed Susan
Rudbeckia hirta
16 – 30 Apr
15 May
6-8 wk
11 Jun
26 Jun
1 wk after
18 Jul
6 wk after
Wood sage
Salvia nemorosa
27 Mar – 10 Apr
5 Apr
8-10 wk
5 Jun
0 wk
30 Jun
4 wk after
Black-eyed susan vine
Thunbergia alata
Season too short
7 Apr – 5 May
8 Apr
6-10 wk
16 Jun
2 wk after
California goldenpoppy
Eschscholzia californica
5 Jun
10 Jul
0 wk
6 Jun
30 Jun
0 wk
Painted tongue
Salpiglossis sinuata
16 – 30 Apr
24 Apr
8-10 wk
25 Jun
3 wk after
Water forget-me-not
Myosotis scorpioides
10 – 24 Apr
29 Apr
6-8 wk
5 Jun
10 Jun
0 wk
18 Jun
2 wk after