Streptocarpus Plants
Q.

Streptocarpus

Zone Longview Wa. 98632 | ddcoalcreek added on April 5, 2017 | Answered

What fertilizers do they use.Flowering or winter and how can I keep downy mildew at bay. I am currently using Physan 20 when I feed them(once weekly)?

    A.
    A.Answers to this queston: Add Answer
    Downtoearthdigs
    Certified GKH Gardening Expert
    Answered on April 7, 2017

    Fertilize with caution. A light (cut in half) application of a balanced fertilizer every few weeks during active growth. Flush the soil every so often to avoid excess fertilizer build up.

    https://www.gardeningknowhow.com/houseplants/streptocarpus-plants/care-for-streptocarpus.htm

    This link has information on the control of Downy Mildew
    https://www.gardeningknowhow.com/plant-problems/disease/downy-mildew.htm

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