Create your calendar
0.2°
Last 24h: Near frost recorded this morning at 06:00. Inspect for frost damage
Method
Rel. frost
Last spring frost (0°C) 15 Mar Frost 9 of 10 years · 20 years of data
Frost-free season 234 days 15 Mar – 4 Nov
Probability that frost is over

10% = Half of years are frost-free by this date. More about frost & season →

Custom date

Vegetables

Plant Sow indoors Transplant Direct sow
Date Growing timeGrow. time Date Rel. frost Date Rel. frost
Cauliflower
Brassica oleracea (Botrytis-gruppen)
24 Feb – 10 Mar
5-7 wk
14 Apr
5 wk after
11 Mar
1 wk before
Broccoli
Brassica oleracea (Italica-gruppen)
18 Feb – 4 Mar
4-6 wk
1 Apr
3 wk after
11 Mar
1 wk before
Chili pepper
Capsicum annuum
Fleece
15 Feb – 15 Mar
8-12 wk
10 May
8 wk after
Kale
Brassica oleracea (Curly Kale-gruppen)
1 – 15 Jan
5-7 wk
19 Feb
4 wk before
7 Mar
2 wk before
Cucumber
Cucumis sativus
Fleece
12 – 19 Apr
3-4 wk
10 May
8 wk after
Florence Fennel
Foeniculum vulgare
Fleece
5 – 12 Apr
4-5 wk
10 May
8 wk after
10 Apr
4 wk after
Butter bean
Phaseolus lunatus
Season too short
28 Mar – 4 Apr
3-4 wk
25 Apr
6 wk after
Onion
Allium cepa (Cepa-gruppen)
21 Dec – 18 Jan
8-12 wk
15 Mar
Vid frost
28 Mar
2 wk after
Onion (sets)
Allium cepa (Cepa-gruppen)
Season too short
2 Mar
2 wk before
Sweetcorn
Zea mays
Season too short
20 – 27 Mar
3-4 wk
17 Apr
5 wk after
Chard
Beta vulgaris (Flavescens-gruppen)
17 – 24 Mar
3-4 wk
14 Apr
5 wk after
28 Mar
2 wk after
Carrot
Daucus carota subsp. sativus var. sativus
7 Mar
2 wk before
Cavolo nero
Brassica oleracea (Palm Kale-gruppen)
1 – 15 Jan
5-7 wk
19 Feb
4 wk before
7 Mar
2 wk before
Potato
Solanum tuberosum
Season too short
12 – 26 Jan
4-6 wk
23 Feb
3 wk before
23 Feb
3 wk before
Ornamental Kale
Brassica oleracea (Ornamental-gruppen)
1 – 15 Jan
5-7 wk
19 Feb
4 wk before
11 Mar
1 wk before
Pumpkin
Cucurbita pepo
Fleece
12 – 19 Apr
3-4 wk
10 May
8 wk after
Beetroot
Beta vulgaris (Conditiva-gruppen)
17 – 24 Mar
3-4 wk
14 Apr
5 wk after
28 Mar
2 wk after
Red Cabbage
Brassica oleracea (Red Cabbage-gruppen)
18 Feb – 4 Mar
4-6 wk
1 Apr
3 wk after
Lettuce
Lactuca sativa
8 – 15 Feb
3-4 wk
8 Mar
1 wk before
11 Mar
1 wk before
Savoy Cabbage
Brassica oleracea (Savoy Cabbage-gruppen)
25 Jan – 8 Feb
4-6 wk
8 Mar
1 wk before
Shallot (bulbs)
Allium cepa (Aggregatum-gruppen)
Season too short
31 Dec – 14 Jan
2-4 wk
28 Jan
7 wk before
28 Jan
7 wk before
Shallot (sets)
Allium cepa (Aggregatum-gruppen)
Season too short
9 Feb
5 wk before
Spinach
Spinacia oleracea
31 Jan – 7 Feb
3-4 wk
28 Feb
3 wk before
2 Mar
3 wk before
Sweet potato
Ipomoea batatas
2 – 16 Apr
4-6 wk
14 May
11 wk after
Tomato
Solanum lycopersicum
7 – 21 Mar
6-8 wk
2 May
8 wk after
Tomatillo
Physalis ixocarpa
French bean
Phaseolus vulgaris
4 – 18 Apr
2-4 wk
2 May
8 wk after
25 Apr
6 wk after
White Cabbage
Brassica oleracea (White Cabbage-gruppen)
18 Feb – 4 Mar
4-6 wk
1 Apr
3 wk after
Pea
Pisum sativum
31 Jan – 7 Feb
3-4 wk
28 Feb
3 wk before
11 Mar
1 wk before
Current date Soon Date passed

Herbs

Plant Sow indoors Transplant Direct sow
Date Growing timeGrow. time Date Rel. frost Date Rel. frost
Basil
Ocimum basilicum
Season too short
6 – 20 Mar
4-6 wk
17 Apr
5 wk after
Lemon balm
Melissa officinalis
4 – 18 Jan
8-10 wk
15 Mar
Vid frost
9 Apr
4 wk after
Dill
Anethum graveolens
11 Mar
1 wk before
Chives
Allium schoenoprasum
25 Dec – 8 Jan
6-8 wk
19 Feb
4 wk before
11 Mar
1 wk before
Spearmint
Mentha spicata
6 Dec – 3 Jan
8-12 wk
28 Feb
3 wk before
9 Apr
4 wk after
Coriander
Coriandrum sativum
28 Mar
2 wk after
Sage
Salvia officinalis
3 – 17 Feb
8-10 wk
14 Apr
5 wk after
Thyme
Thymus vulgaris
21 Jan – 4 Feb
8-10 wk
1 Apr
3 wk after
Oregano
Origanum vulgare
24 Jan – 7 Feb
6-8 wk
21 Mar
1 wk after
9 Apr
4 wk after
Parsley
Petroselinum crispum
3 – 17 Jan
6-8 wk
28 Feb
3 wk before
11 Mar
1 wk before
Rosemary
Salvia rosmarinus
6 Jan – 3 Feb
10-14 wk
14 Apr
5 wk after
Current date Soon Date passed

Annual flowers

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