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 ...

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 ...