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Top Questions About Soil Problems

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Questions About Soil Problems

  • Answered by
    Alisma on
    November 16, 2016
    Certified Expert
    A.

    Yes, the nitrogen is likely the problem. Excessive nitrogen causes lush growth of foliage but few flowers or fruits.
    Water will not flush out the nitrogen unless it results from a recent application of fertilizer. Here are other ways to reduce nitrogen:
    https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/too-much-nitrogen-soil.htm

    The silvery white coating on the leaves is probably lilac powdery mildew. It won't hurt the plant, but here are some remedies that can improve appearance:
    https://www.gardeningknowhow.com/plant-problems/disease/powdery-mildew-homemade-and-organic-remedies.htm

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