April is the month when things in the garden really begin to grow. In February and March there seemed to be plenty of time: in April as the ground warms up, the garden comes along in a rush. So it is time to catch up with your jobs.

Am I an organic gardener? An honest answer is “partly”. I believe in trying to do without chemical aids in the garden and have turned to using natural fertilisers and compost and to employing organic gardening techniques for controlling pests where possible. However, I also use chemical methods where necessary.

These are in fact caterpillar nests, constructed by the pine processionary caterpillar (chenille processionnaire) larva, who live in large ‘tents’ and march out at night in single file (hence the name) to feed on the pine needles.