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Last edited on 18 Oct 2026. View history

kale Kale

Brassica oleracea Acephala group WD Brassica oleracea (acephala) Brassica oleracea var. acephala
Also known as borecole (EN)

A variety of Brassica oleracea Acephela group

How to sow kale: Direct seed. If planting indoors, harden off before transplanting seedlings outside.

Sun requirement for kale: Plant in Full Sun

Kale is a cultivar of the species Brassica oleracea. It has green or purple leaves that branch off from one to multiple upright stems and do not form a head like cabbage. The plant is usually grown as an annual, but if grown as a perennial, it will form seeds in the second year. Current popular varieties include Curly kale, Italian kale, and Red Russian kale (green leaves with pale purple stems). It can be grown as baby salad greens or for bunching adult leaves. Leaves are sweeter after a frost and delicious eaten raw, added to salads, sautéed, or added to stews and casseroles.

75
plantings
24
harvests
15
seed packets
Growstuff is a free, community-run site for people who grow food. Keep track of what you plant and harvest, find seeds to swap, and see what is growing near you. Join to record your own kale.

Kale facts

Lifespan

Annual living and reproducing in a single year or less
25 weeks median lifespan

First harvest expected

6 weeks after planting

Last harvest expected

17 weeks after planting

Height × spread

75cm × 75cm

Row Spacing

45cm

Days until maturity

50–60 days median of members' seed packets

Grown for

leaf harvested 22 times

How members grow kale

Sunniness

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Planted from

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Harvested for

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Varieties of kale

Image of borecole kale

borecole kale

Brassica oleracea Acephala group
Image of cavalo nero

cavalo nero

Brassica oleracea
Image of kale Vate's blue curled

kale Vate's blue curled

Brassica oleracea
Image of lacinato kale

lacinato kale

Brassica oleracea Acephala group
Image of Pohara kale

Pohara kale

Brassica oleracea Acephala group
Image of sea kale

sea kale

Crambe maritima

Plant kale with

Photos

Kale crops

Kale plantings

IMG_20180321_084456
IMG_20180321_084456
by shiny
IMG_20171205_175847
IMG_20171205_175847
by shiny
Kale
Kale
by mamagotcha
IMG_20260916_150836
IMG_20260916_150836
by shiny
20260225_142339
20260225_142339
by Johann7

Kale harvests

IMG_20191020_182211
IMG_20191020_182211
by shiny
IMG_20190727_182109_307
IMG_20190727_182109_307
by shiny
IMG_20180411_180438
IMG_20180411_180438
by shiny
IMG_20180326_143901
IMG_20180326_143901
by shiny
IMG_20180314_073004
IMG_20180314_073004
by shiny

Video

Where kale grow

Only plantings by members who have set their locations are shown.

What people are saying about kale

Planting outdoors & fruit trees

by maco,

Today I transplanted the cabbage and onion seedlings outside and planted seeds for: arugula, garlic (well, cloves, not seeds–forced in the fridge), mesclun salad mix, kale, cauliflower, and …

cabbage cabbages onions arugula arugula garlic kale kale cauliflower cauliflowers beet beets apple apples peach peaches almond almonds plum plums
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Getting ready for spring!

by maco,

I've got seeds either on-hand or ordered for just about everything I'm starting from seed this year. I've been working out what I want to plant, and this is the plan I've come up with for the 72 square feet of my backyard raised beds:

![garden plan](http://mackenzie.morgan.name/tmp/garden_plan.p…

arugula arugula basils beet beets cabbage cabbages cauliflower cauliflowers cucumbers eggplant eggplants garlic kale kale lettuce lettuces onions oregano parsley Hungarian wax pepper Hungarian wax peppers bell pepper bell peppers zucchini zucchini yellow summer squash yellow summer squash butternut squash butternut squash sweet potato sweet potatoes tomatoes super sweet 100 tomato super sweet 100 tomatoes chamomiles
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An example of "other" plantings

by Skud,

Just a note of something edible I planted, that won't ever be in our crops database, and would be a prime candidate for the "other" option we've talked about implementing: I just planted a big wide container with Diggers Club "Microgreen Winter Mix" which contains red russian kale,…

kale kale tatsoi endive endives
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No subject

by oakandsage,

My raspberry are flowering!

Anyone whose english pea plants yield spherical peas must be a saint. I only get spherical peas if I miss a pod. In the evening I sit out in the garden and eat peas until there is nothing worth eating left on the plant. Then I am done…

raspberry raspberries peas asparagus asparagus chard kale kale melon melons rhubarb carrot carrots dill basils squash squash cherries nectarine nectarines apple apples pomegranates blueberry blueberries
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Image of kale

Who's planted kale

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Kale harvests

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Find kale seeds

Ecological requirements

Data from the FAO EcoCrop database for Brassica oleracea var. acephala L. [DC.]

Family / Taxonomy Magnoliopsida
Dilleniidae
Capparales
Cruciferae
Optimal temperature 15 - 22 °C
Absolute temperature 7 - 30 °C
Killing temperature growth: 0 °C, rest: -5 °C
Optimal rainfall 450 - 1000 mm/year
Absolute rainfall 300 - 2800 mm/year
Optimal soil pH 5.4 - 6.0
Absolute soil pH 4.5 - 8.3
Crop cycle 60 - 85 days
Max altitude 3000 m
Life form herb
Life span biennial, perennial
Habit erect
Optimal soil depth shallow (20-50 cm)
Optimal soil texture heavy, medium, light, organic
Optimal soil fertility high
Optimal soil drainage well (dry spells)
Optimal soil salinity low (<4 dS/m)
Photoperiod short day (<12 hours), neutral day (12-14 hours), long day (>14 hours)
Optimal light clear skies

Learn more about kale

Resources outside Growstuff.