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  • Answered by
    Alisma on
    August 23, 2016
    Certified Expert
    A.

    There are several possibilities. If the plant was underwatered or (more likely) overwatered, it could lose leaves. Other forms of stress, such as being in too strong sunlight or being infested with an insect or disease, could also cause leaf loss. Coleus is susceptible to a downy mildew fungus and a virus.

    Check for other symptoms on the plant, such as signs of insect damage or discoloration.

    https://www.gardeningknowhow.com/garden-how-to/info/plant-dropping-leaves.htm

    https://www.gardeningknowhow.com/plant-problems/environmental/signs-of-plants-affected-by-too-much-water.htm

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  • Answered by
    Alisma on
    September 30, 2016
    Certified Expert
    A.

    Coleus seedlings can be slow growing, but they should begin to grow faster if they have the right conditions. They may be too cold- try putting them in a warmer spot but also give them plenty of light. You could also try adding a bit of fertilizer.

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  • Answered by
    paterry@charter.net on
    October 1, 2016
    A.

    I tried putting them directly under a solar tube for extra light and warmth. but it dried them out too fast. that is how
    I lost two of the sprouts. They are near a south facing window for light now.

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  • Answered by
    paterry@charter.net on
    October 1, 2016
    A.

    thank you. did try fertilizing about three weeks ago, but still no change at all. it is a steady 76 degrees Fahrenheit in here, is that too cool?

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  • Answered by
    Alisma on
    October 9, 2016
    Certified Expert
    A.

    Coleus will be killed if the temperature goes below freezing, so you should bring the plant indoors now. Since the temperatures only reached the high 30s, and the plant doesn't look dead, it will probably be fine.

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  • Answered by
    Downtoearthdigs on
    October 13, 2016
    A.

    Young seedlings that receive too much water will no likely survive. You can easily start mint in pots.
    Planting mint in pots also will help you contain the plant, as mint will become invasive in the ground.
    From this stage of bud on your Lily, we cannot make an identification.
    https://www.gardeningknowhow.com/edible/herbs/mint/how-to-grow-mint-plants-in-your-garden.htm

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  • Answered by
    Downtoearthdigs on
    October 30, 2016
    A.

    Yes, you can winter them indoors.
    Here is an article with information on this task.

    https://www.gardeningknowhow.com/ornamental/foliage/coleus/overwintering-coleus.htm

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  • Answered by
    Downtoearthdigs on
    November 17, 2016
    A.

    Here is a link with information to help you.

    https://www.gardeningknowhow.com/ornamental/foliage/coleus/overwintering-coleus.htm

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