Perfect Earth Project founder Edwin von Gal “Umbellifers. From cow parsley to giant fennel umbellifers have the most pleasing form and are all pollinator magnets. I couldn’t garden without ...

The woodland floor is carpeted with bluebells and wild garlic, the meadow with cowslips and the frothy heads of cow parsley. All the hard landscaping elements are recycled. Paths are made of ...

Weeds such as wild carrot, cow parsley and celery grow at least 350 seeds on a single flower-head. Wild clematis grows climbing, sprawling stems up to 30m long (100ft) - that's about 20 people ...