What to grow in March 2013

Australia has experienced the hottest summer on record with bush fires in the west of the country and, in NSW and Queensland, a repeat of last March’s very wet weather. Avoid gardening in water-logged soil, as it will only damage soil structure and make it easier to spread soil-borne diseases. If conditions are suitable for gardening and you have a garden bed that you are not using for a couple of months, consider growing a green manure crop to add organic matter to your soil. Organic matter in topsoil insulates plant roots from soil temperature fluctuations, improves both moisture content and drainage of soils, and allows plants to be more resistant to adverse climate conditions
Triticale is good for reclaiming waterlogged soils, and wheat can handle heavy soils and semi-arid conditions. Oats grow quickly and add lots of organic matter to soil.
The following gardening advice is an abbreviated list for vegetables, fruit trees and some culinary herbs that can be planted during March in Australia and New Zealand. A comprehensive monthly guide that includes planting times for the entire garden, as well as when to fertilise, prune, weed, take cuttings or divide plants, can be found in my book Easy Organic Gardening and Moon Planting (Scribe Publications, 2006, 2009, 2012, also now available as an e-book).

* For gardeners who do not use moon planting: sow or plant out any of the following list at any time this month, although you may find germination is weaker when the Moon is in Last Quarter phase.

WARM CLIMATE South of Rockhampton
Before the Full Moon, bulb fennel, cabbage, headed and open Chinese cabbage, grain crops, lettuce, mizuna, radicchio, rocket, silver beet (pre-soak seed), tatsoi, chamomile, coriander, nasturtium and sunflower can be sown directly into beds, as well as a green manure crop of strawberry or white clover, Japanese millet, oats, field pea or triticale. Celery, leek, spring onion, sweet basil and parsley can be sown or transplanted.
During First Quarter phase, broccoli, bush and climbing beans and peas can be sown directly into beds, and tomato and zucchini and can be sown or transplanted.
During Full Moon phase, beetroot (pre-soak seed), carrot, parsnip, and radish can be sown directly into beds, and cauliflower, early season onion, swede turnip, turnip, lemon balm, lemon grass, marjoram, oregano, rosemary, thyme and watercress can be sown or transplanted. Globe artichoke suckers, strawberries, avocado, citrus, olive and pineapple can be planted.

WARM CLIMATE Rockhampton and northwards
Before the Full Moon, nasturtium and sunflower can be sown directly into beds, as well as a green manure crop of Japanese millet, lablab, oats or triticale. Cabbage, leek, silver beet (pre-soak seed), spring onion and chamomile can be sown or transplanted.
During First Quarter phase, broccoli, and bush and climbing beans can be sown directly into beds, and capsicum, cucumber, egg plant, pumpkin, rock melon, summer squash, sweet corn, tomato, watermelon and zucchini can be sown or transplanted.
During Full Moon phase, beetroot (pre-soak seed), carrot, parsnip and radish can be sown directly into beds, and lemon grass and oregano can be sown or transplanted. Citrus, pineapple and strawberries can be planted.

TEMPERATE CLIMATE
Before the Full Moon, bulb fennel, cabbage, headed and open Chinese cabbage, grain crops, lettuce, mizuna, radicchio, rocket, silver beet (pre-soak seed), tatsoi and coriander can be sown directly into beds, as well as a green manure crop of red or strawberry clover, faba bean, field pea, barley, cereal rye, oats, triticale or wheat. Leek, silver beet (pre-soak seed), spring onion, chamomile and parsley can be sown or transplanted. In warmer areas, celery and chickpea can also be sown. In colder areas, also sow English spinach and sow Brussels sprouts directly into beds.
During First Quarter phase, cauliflower can be sown directly into beds, and broccoli can be sown or transplanted. In warmer areas, peas can also be sown directly into beds.
During Full Moon phase, beetroot (pre-soak seed), carrot, radish, swede turnip and turnip can be sown directly into beds, and early season onion, globe artichoke, lemon balm, marjoram, rosemary, thyme and watercress can be sown or transplanted. Globe artichoke suckers, strawberries, avocado, citrus and olive can be planted. In warmer areas, parsnip, mango, and pineapple and oregano can also be sown or planted.

COOL CLIMATE
Before the Full Moon, headed and open Chinese cabbage, grain crops, lettuce, mizuna, English spinach and tatsoi can be sown directly into beds, as well as a green manure crop of clover, faba bean, field pea, cereal rye, oats, triticale or wheat. Leek and spring onion can be sown or transplanted. In warmer areas, cabbage, radicchio, coriander and rocket can also be sown.
During First Quarter phase, suitable broccoli can be sown or transplanted in warmer areas.
During Full Moon phase, radish, swede turnip, turnip and garlic can be sown directly into beds, and strawberries, mint and watercress planted.

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