Do not compare persicaria with its delinquent relative, the black stetsoned Japanese Knotweed. Although often vigorous, they are not concrete breakers, and their beautiful flowers are long lived and buzzing with insect life. This Persicaria amplexicaulis ‘Rosea’ is looking spectacular at the moment, both to myself and the hover flies that are crowding its slim pearlyContinue reading “Persicaria amplexicaulis ‘Rosea’”