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Himmelsberget
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Planting Calendar: Himmelsberget

Härnösand, Västernorrland, Sweden
0.3°
Near frost tonight at 05:00. Bring in or cover sensitive plants
0.6°
Last 24h: Near frost recorded tonight at 05:00. Inspect for frost damage
❄
Frost is lingering Last frost normally 28 Apr, The 10-day forecast shows frost Wed.
Method
Rel. frost
Last spring frost (0°C) 28 Apr Frost 9 of 10 years · 20 years of data
Frost-free season 154 days 28 Apr – 29 Sep
Probability that frost is over
10% 28 Apr 25% 3 May 50% 7 May 75% 10 May 90% 14 May

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