I Like...  Worms

Not all worms mind, those in the genus Lumbricus  to be precise, the common earthworm. Charles Darwin spent years writing a whole book about them that ended up hundreds of pages long ("The Formation of Vegetable Mould Through the Action of Worms") so there must be something more to them than meets the eye.

Worms have helped keep our agricultural system going for centuries. They are a slow silent plough that turns the soil over. They bring down organic matter from the surface of the soil and mix it with what lies below. They smooth the landscape. England's  green and pleasant land with verdant rolling pastures is in no short measure due to the work over countless years of countless earthworms (and the same for Scotland, Wales and Ireland too).

The presence of worms is an indication of a healthy soil. Worms have far too much self respect to live in gooey organic deficient muck (muck as in rubbish, not proper muck as in manure - they love that). As well as enriching the soil and mixing it worms also aerate it with their movements and the burrows that they dig.

There are some poor deluded souls who apply vermicides (worm killing chemicals) to actually get rid of their worms. They consider the casts unsightly. Worm casts indicate healthy and active worms, your soil couldn't have a better conditioner. The soil that makes up worm casts is the finest graded material you could ever wish for. Old recipes for seed compost advise adding worm casts, an excellent idea if an awful lot of work going around and gathering them.

If you have worm casts on your lawn and don't want them, then don't reach for the chemicals - invest in a besom. A traditional birch broom like a witches broomstick, use it to scatter the casts, you could just use a bamboo cane or even your foot. But please don't damage the worms, they really are your garden's friend. It's just a shame that they're not cute and furry with big soulful eyes.

Worm Info

    Worms are the great recyclers. It has been estimated that if there was no natural decay, then since Elizabethan times the world would be about 1 kilometre deep in dead leaves and faeces!

    Worms will only start on your compost heap after the initial heating phase is over. They couldn't survive in the temperatures that are initially reached by the action of bacteria and fungi, but will finish off the compost admirably to give a rich brown crumbly end result (as long as it's not a sticky horrible mess - see "how to make compost that would gladden the hearts of a worm"

    Worms have 5 pairs of hearts.

    Good healthy worm friendly soil can have up to 700 worms per square meter.

    Earthworms comprise a major food source of many animals for example moles, foxes, badgers and thrushes.

    If you accidentally chop a worm in two while working in the garden, you get two dead bits (after the nerves have stopped firing) and not two new worms. If you can bring yourself to do it, put these chopped bits on the surface so that the birds watching you can eat them.

    Soil churning can be demonstrated by placing earthworms in a container that has the bottom half filled with sand and the upper half with potting soil. Five worms will thoroughly mix 500 ml of sand with 500 ml of soil within several months. Give them some dead leaves to eat and keep the mix moist.

    Captive worms have been known to live for 6 years, though wild ones probably don't fare any where near as well. They reach sexual maturity after 6 to 12 months.