Newbie questions about lime sulphur

Art Knapp gave me lime sulphur in the summer for peach leaf curl and they said to use it in the winter. So…is that now? And can I use it on other plants? Thank you!

Hi Adena;
It should be applied sometime in the next few months before the leaves start to emerge. Wait for a few days of dry weather to apply.
On my apple trees I like to give 2 applications spaced a month apart. It is usually applied with horticultural oil, as they often come as a kit together. Avoid spraying nearby conifers or plants in leaf.

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