Answer: It sounds like your Veronica (speedwell) and Phlox plants have powdery mildew โ€” a very common disease found on ornamental plants. Powdery mildews are host specific, so the powdery mildew ... Outdoor Guide on MSN: A long-blooming perennial plant that'll make a lovely addition to any garden Keeping your garden in full-bloom all year-round isn't difficult to achieve.

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Consider only planting long-lasting perennials for a colorful oasis all the time. A long-blooming perennial plant that'll make a lovely addition to any garden Add Yahoo as a preferred source to see more of our stories on Google. A garden blooms with many different flowers. - Elenaleonova/Getty Images Finding ground cover plants that can bloom and thrive in ...

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Ground cover plants provide a unique way to beautify your yard, but they also help gardeners by tackling weed growth, and one in particular is very helpful. Brainerd Dispatch: Ask the Master Gardener: Powdery mildew on ornamental plants unsightly but rarely fatal Ask the Master Gardener: Powdery mildew on ornamental plants unsightly but rarely fatal