Growing Kale, also Borecole

Brassica oleracea sp. : Brassicaceae / the mustard or cabbage family

Jan F M A M J J A S O N Dec
    S S S              
        T T T          
      P P              

(Best months for growing Kale in Australia - sub-tropical regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • P = Sow seed
  • Easy to grow. Grow in seed trays, and plant out in 4-6 weeks. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 46°F and 86°F. (Show °C/cm)
  • Space plants: 20 - 39 inches apart
  • Harvest in 7-10 weeks.
  • Compatible with (can grow beside): Dwarf (bush) beans, beets, celery, cucumber, onions, marigold, nasturtium, rhubarb, aromatic herbs (sage, dill, camomile)
  • Avoid growing close to: Climbing (pole) beans, tomato, peppers (chilli, capsicum), eggplant (aubergine), strawberry, mustard
  • Cavolo Nero kale (CC BY 2.0 licenced Dwight Sipler (flickr))
  • A seedling Cavalo Nero
  • Scotch kale

Green leafy plant. Kale is a good addition or substitute for cabbage varieties. Cavalo Nero can be grown in slightly smaller spacing.

Very winter hardy. Flavour is improved by frost. Ornamental varieties are colourful, and edible. Rotate with other crops to avoid clubroot infection.

Culinary hints - cooking and eating Kale

Strong flavoured and nutritious vegetable.
Wash well and chop finely then steam.
A tomato or cheese sauce will mask the flavour if too strong.

Your comments and tips

17 Oct 24, Meg : Wimmera Victoria. (Australia - temperate climate)
In the last 6 months my Kale in particular, but all my brassicas to some degree have been inundated with Cabbage Aphids. Has anyone else had this problem and what can I do to get rid of it? Help please.
12 Nov 22, Caleb (USA - Zone 7b climate)
When do you harvest kale?
18 Nov 22, Ruth A Hersh (USA - Zone 9a climate)
Anytime it looks good to you, start harvesting the outer leaves, they will keep growing more from the inside. I over harvest mine sometimes, just leaving a few baby leaves coming out of the top, & they still keep coming,
15 Nov 22, Anonymous (USA - Zone 4a climate)
Read the notes here about when to harvest.
15 Sep 22, (Australia - temperate climate)
Does it need half sun Full sun or complete shade
21 Sep 22, Bee-Pie (South Africa - Humid sub-tropical climate)
Full sun
19 Sep 22, (Australia - sub-tropical climate)
Most veggies need a lot of sun - some 4hrs some 6 hrs some 8 hrs. It is the planting time that you need to get right. Like if Kale needs cool weather to grow then you don't grow it in summer.
02 May 22, HappyEgg (United Kingdom - cool/temperate climate)
My tatsoi, cabbage and lollo rosso seeds have all failed to germinate. Planted in trays in a cloche inside a polytunnel. What am I doing wrong? Help please!
15 Nov 22, Anonymous (United Kingdom - cool/temperate climate)
Hope you planted them the right time of the year, suitable to your climate zone. Raise them in seed raising mixture, keep damp but not soaking wet.
08 Apr 22, Simphiwe Gcumisa (South Africa - Semi-arid climate)
Which provinces produce or plant kale chomoulier in South Africa?
Showing 1 - 10 of 175 comments

I live in Northern VA, US and we have had a abnormal winter. Were almost through March & still expecting snow next week. With that said, I am trying to start a garden for the 1st time ever. I purchased Gardenate to assist me. It says you can direct sow Kale in March (assuming temp is good). Is there anything that I should take into consideration given the sporadic weather? Should I plant indoors?

- 1st Time Gardener - Beginner

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