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Perennial Plant Care Guide - Hosta, Oriental Poppy, Ornamental Grasses, Penstemon
Hosta To control weeds and retain moisture, apply a thin layer of compost each spring, followed by a 2 inch layer of mulch. These plants need watering during the summer if rainfall is less than 1 inch per week. After the first killing frost, cut stems back so that they’re 1 to 2 inches above the s