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Articles about Vegetable Crops for the Garden

  Brandywine Tomatoes - Get the Most From This Heirloom Variety
  Choosing a Site For Your Home Vegetable Garden
  Double Your Crops
  Getting Children Interested in Growing Vegetables
  Grow Your Own Salad
  Growing Vegetable Plants Becomes More Than Just A Hobby
  Learning About Indoor Container Vegetable Gardening
  List of vegetable crops by difficulty
  Mushroom Growing in Odd Unused Spaces
  Non Hybrid Seeds For Survival Gardening
  Organic Container Gardening - Simple and Easy Ways to Grow Vegetables and Flowers in Pots
  Organic Vegetable Cultivation Table
  Over Wintering Chilli Pepper Plants
  pH preferences of food crops
  Vegetable Crops in alphabetical order by name
  How to grow organic Asparagus
  How to grow organic Aubergines
  How to grow organic Beetroot
  How to grow organic Broad beans
  How to grow organic Broccoli
  How to grow organic Brussels sprouts
  How to grow organic Cabbage
  How to grow organic Calabrese
  How to grow organic Carrot
  How to grow organic Cauliflower
  How to grow organic Celeriac
  How to grow organic Celery
  How to grow organic Celtuce
  How to grow organic Chinese broccoli
  How to grow organic Chinese cabbage
  How to grow organic Chicory
  How to grow organic Corn
  How to grow organic Cucumbers and Gherkins
  How to grow organic Endive
  How to grow organic Florence fennel
  How to grow organic French beans
  How to grow organic Garlic
  How to grow organic Globe artichokes
  How to grow organic Jerusalem artichokes
  How to grow organic Kale and borecole
  How to grow organic Kohl rabi
  How to grow organic Komatsuna
  How to grow organic Land cress
  How to grow organic Leaf beet
  How to grow organic Leeks
  How to grow organic Lettuce
  How to grow organic Mizuna
  How to grow organic Mustard greens
  How to grow organic New Zealand spinach
  How to grow organic Onions
  How to grow organic Parsnips and Hamburg Parsley
  How to grow organic Peas
  How to grow organic Peppers (hot and sweet)
  How to grow organic Potatoes
  How to grow organic Radishes
  How to grow organic Rocket
  How to grow organic Runner beans
  How to grow organic Salad onions
  How to grow organic Salsify, Scorzonera and Scolymus
  How to grow organic Seakale
  How to grow organic Shallots
  How to grow organic Spinach
  How to grow organic Squash
  How to grow organic Swede
  How to grow organic Texsel greens
  How to grow organic Tomatoes
  How to grow organic Turnips

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Organic Gardening:

How to grow organic Brussels sprouts

Brussels sprouts
Like baby cabbages, but nicer

Brussels sprouts

Brassica oleracea Gemmifera group

Family: Cruciferae (Group 2)

Brussels sprouts are incredibly versatile, and even though they look like miniature cabbages, they taste quite different. The sprouts themselves can be cooked whole as a green vegetable, added to curry and stews, or chopped for salad use. And in Spring, the tops of the plants can be used as Spring greens, but with a sweeter, nuttier flavour which I prefer.

Site and soil

Choose an open, unshaded site with fertile, well-drained and moisture retentive soil, which should be slightly acid (min pH 5.4, but see note on clubroot - add lime if necessary to adjust pH). Brassicas have a high nitrogen requirement and also need very firm soil. To ensure sufficient nutrient levels, it is best to topdress or apply a liquid feed such as seaweed fertiiser during growth.

Because brassicas are prone to soil infections, for example, Clubroot, it's important to use a minimum 3 year rotation plan.

Early Peer Gynt F1 Feb under cover Aug-Oct
Mid/Late Perfect line F1, Achilles F1, Ormavon F1 early March Oct-Dec
Late Citadel F1, King Arthur F1 early April Dec-Feb


Sow in a seed bed unless soil is heavy, in which case use seed trays or modules to minimise root disturbance. Sow 2-2.5cm (¾-1") deep, spacing 7.5cm (3") apart in the row. Transplant at about 10cm (4") tall or when the first true leaves develop to follow legumes or onto a site which was manured the previous Autumn.

On light soils, plant into drills 8cm (3") wide by 10cm (4") deep and earth the plants up as they develop until the soil is level, otherwise on the flat. Plant firmly enough that pulling on a leaf results in it tearing. Use brassica collars to prevent root fly.

Transplant 60cm each way (2'x2') from mid-May to early June (earlies in spring). Closer spacing (as low as 20") induces smaller sprouts and uniform maturity. Water until established.

Intercropping is possible in the early stages

Water after transplanting and daily in dry weather for 3-4 weeks, about ¼ pint per plant.

Hoe to keep weed free. Mulch to conserve moisture and suppress weeds. Catch crops may be sown between rows early on, eg. radishes, lettuces, seedling salad crops.

Water up to 4 gallons per sq yard per week in dry weather. The minimum watering requirement is a single heavy watering 10-20 days before maturity.

Earth up, and stake varieties to be overwintered.

Harvest from the bottom up, removing diseased or yellow leaves and blown sprouts as you go. Sprout tops are used at the end of the season.

Clubroot, damping off and downy mildew are the most likely diseases. Mealy aphid may cause serious damage in late summer, penetrating and spoiling the sprouts. Keep a close watch and deal with them immediately by spraying with derris or fatty acid spray.

Note on clubroot

Soil may remain infected for 20 years; steps to avoid introduction include:

  • good drainage
  • rotation
  • liming acid soils to a pH around 7
  • working in high levels of organic matter
  • ensuring clean plants are used - source must be known to be free of disease (best grown at home in sterile medium)
  • boots and tools used on infected land must be thoroughly cleaned before use on clean land

Once infected avoid growing any brassicas except fast maturing types such as Texsel greens or cut and come again oriental seedlings. If you have no other land available, and you must grow types with a lengthy growing season, you can try sowing seed in modules, and potting up until the plants reach a height of 10cm (4") before planting out. A root drench may also help.

If you're interested in healthy food, you may also be interested in our sister site, The Health Site, Your Online Health Channel.

©2004 Frann Leach. All rights reserved.

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