Green manure
Posted: Wed Apr 11, 2007 6:30 am
I have planted some mustard seed in one of my veg beds. It has nearly matured, and I was going to dig it in. I was reading a local newspaper and in the gardening section it had the following.
Green crops or fodder crops are sown over gardens from which you have harvested your summer crops of vegetables or in vacant flower plots.
The reasons for sowing fodder crops is for them to take up the goodness that has been left in the soil rather than have that goodness leached away with winter rains. A thick cover crop also reduces weed establishment. There are several popular crops that can be planted for this purpose and each one will bring added benefits to your garden. Later, when the crop is reaching maturity and before it sets seeds, you can cut the crop off at near ground level with a pair of hedge clippers and then cover the stubble and cut foliage with compost. (The old way was to dig in the crop but this damages the soil food web and also brings weed seeds to the surface).
Using the cut and cover method means no soil disturbance.
Animal manure can also be sprinkled over the area before the compost. You only need about an inch (25mm) of compost to cover and leave fallow until you are ready to plant out in the spring. In the meantime the soil life and worms will work on the materials supplied making a fantastic garden for growng next spring.
The following are suitable for a green crop.
Lupin, Alpha Alpha, Mustard, Oats and Peas.
I am all for not having to weed.
Robin
Green crops or fodder crops are sown over gardens from which you have harvested your summer crops of vegetables or in vacant flower plots.
The reasons for sowing fodder crops is for them to take up the goodness that has been left in the soil rather than have that goodness leached away with winter rains. A thick cover crop also reduces weed establishment. There are several popular crops that can be planted for this purpose and each one will bring added benefits to your garden. Later, when the crop is reaching maturity and before it sets seeds, you can cut the crop off at near ground level with a pair of hedge clippers and then cover the stubble and cut foliage with compost. (The old way was to dig in the crop but this damages the soil food web and also brings weed seeds to the surface).
Using the cut and cover method means no soil disturbance.
Animal manure can also be sprinkled over the area before the compost. You only need about an inch (25mm) of compost to cover and leave fallow until you are ready to plant out in the spring. In the meantime the soil life and worms will work on the materials supplied making a fantastic garden for growng next spring.
The following are suitable for a green crop.
Lupin, Alpha Alpha, Mustard, Oats and Peas.
I am all for not having to weed.
Robin