soil mulching for italian gardens

saving water the natural way!

When summer is just a short winter away or when there are newly planted plants in the garden we need to retain all the moisture we can in the soil to promote healthy growth and ensure that we get maximum results from our garden- but how?

Well, in nature the leaves drop from the trees and form a healthy layer of organic matter at the base of the tree and, like everything in nature, this doesnt just happen by chance- or without good reason!

Organic matter is the soil's food and a healthy covering of the stuff is absolutely vital to ensure the presence of soil bacteria/organisms- essential for water retention and the formation of humus. Humus is a gel-like substance that is formed by the breakdown of organic matter, via the worms, organisms and bacteria which are present in healthy soils. When we think of there being slimy
worms and bugs in our gardens we are often disgusted but as Aristotle was quoted as saying "Earthworms are the intestines of the Earth"

He clearly could not have been more right as these creatures are essential in maintaining the soil in a healthy, friable and water-retentive state.
Therefore, it is quite clear that in order to maintain a healthy, water-retentive soil we must first aim to keep these creatures very happy and thats really very simple indeed!

By simply adding manure, rotted-down leaves or straw as a soil covering (mulch) we can maintain the essential organisms, prevent water from evaporating, create humus and provide a very pleasing visual effect that looks very neat and ordered- all year round

By far the best mulch can be obtained from rotted leaves but they do require at least 6 months in a pile or compost heap prior to being used as many leaves contain harmful leaf tannins that may harm the smaller plants. Straw also makes a fine mulch and will prevent slugs and snails from reaching the plant as they dislike travelling over such dry surfaces.
A covering of mulch will also eliminate weed growth and reduce the amount of tedious hours spent weeding to a minimum thus allowing you to enjoy your garden- safe in the knowledge that you have done something that will benefit the environment. Bare soil releases much more Carbon dioxide and by covering the surface you will also reduce CO2 emissions!
For an alternative non-organic mulch that will aid water retention by trapping moisture in the soil try gravel, especially for Mediterranean plants. This is my back garden in Italy and as you can see I spend far longer looking at it and enjoying it than I do actually working in it

Happy gardening!