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Brassicas

Kale growing guide

The hardiest brassica — survives hard frosts and actually improves in flavour after frost. Incredibly nutritious and productive over a long season.

Photo reference

Use this real-world photo as the main plant reference, then compare it with the botanical drawings below for leaf, flower and harvest details.

Kale real-world photo reference (Brassica oleracea var. sabellica)
Wikimedia Commons · Photograph by Mike Peel (www.mikepeel.net). · CC BY-SA 4.0
4-7 daysGermination
55-75 daysHarvest
45 cmSpacing
1 cmSow depth
FullSun
Very HardyFrost
2.5 cm/weekWater
6-7.5pH

Planting calendar by climate

Use these windows as a public guide. Plotera can personalise tasks around your saved garden, location and planting dates.

ClimateSowTransplant / PlantHarvest
TropicalApr - AugApr - AugJun - Oct
SubtropicalMar - AugMar - AugMay - Oct
MediterraneanFeb - SepFeb - SepApr - Nov
TemperateFeb - SepFeb - SepApr - Nov
CoolFeb - SepFeb - SepApr - Nov
AridMar - AugMar - AugMay - Oct

Botanical reference

Compare the whole plant first, then check the leaf, flower and harvest detail to identify what Kale should look like as it grows.

Kale whole plant

Whole plant

Overall shape, height, branching and growth habit.

Kale leaf detail

Leaf detail

Leaf shape, edges, colour and vein pattern.

Kale flower detail

Flower detail

Flower colour, structure and where blooms appear.

Kale harvest / detail

Harvest / detail

Fruit, root, seed, pod or the strongest identifying feature.

Cooking and eating ideas

A quick garden-to-table guide for using Kale after harvest.

Raw / fresh

Use tender leaves or shredded cabbage raw in slaws, salads, wraps, and quick pickles.

Cooked

Steam, roast, stir-fry, braise, add to soups, gratins, curries, or tray bakes.

Store / preserve

Ferment cabbage, pickle stems, blanch and freeze florets or sturdy greens.

Try: Slaw, Roasted brassicas, Stir-fry, Fermented cabbage.

Good companions

Onion, Garlic, Sage, Rosemary, Alliums

Avoid near

Tomato, Strawberry, Pole Bean

Growing note

Harvest from the bottom up. Remove yellowing leaves promptly.

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