By the end of fall:
5ml of Lime Sulfur diluted in 1l of water.
Shake well.
Wait for the evening, as little wind as possible.
COVER the soil and pots with plastic, very tight.
Spray over and under the foliage (needles on pines).
Wait 20 minutes to let it dry (can't be still dripping).
Take the plastic off.
Water in the morning.
Prevents fungal diseases during the winter.
