19th January
Alan
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Lots of non-native plants are grown in the South West, because they are attractive and grow well. But some grow too well, escape from gardens and smother our beautiful native species that support such a diversity of wild-life. We all know about Japanese Knotweed, but how many of us know or care about the danger from the innocently named Hottentot Fig? This is a creeping succulent with green fleshy leaves and magenta or yellow flowers with yellow centres, Latin name carpabrotus edulis. It is freely bought and sold and is growing in many Sennen gardens. It is also taking over the cliffs at Cape Cornwall, firmly established in the harbour at Porthgwarra and threatens to flood over the walls of the holiday cottage complex at the end of Maria's Lane in Sennen, on its way to invading Land's End. This plant loves our warm, moist salt-laden air. It smothers all native plants and supports no animal life. The flowers look attractive for a short time, but for most of the year where it grows there is only a sinister plastic-looking carpet, spreading like a green version of the Martian weed in H.G.Wells's War of the Worlds. Google it and see how local authorities are struggling to contain it in places like Guernsey. It's time we woke up in Cornwall. Right now, we are helping the Hottentot Fig on its way. We should be removing it from our gardens and pressing local authorities and the National Trust to eradicate it in the wild. Before it's too late
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