How Often Can I Spray My Plants With Neem Oil. Here are three different ways you can use neem oil on your houseplants. Apply as you would other oil -based sprays making sure the leaves are completely coated especially where the pest or fungal problem is the worst.

I definitely prefer spraying late in the afternoon after the Bees have stopped flying. However if you have an active pest problem be sure to spray once every other day until you have the population under control. Mix 1 tsp of neem oil and 12 tsp of liquid dish soap to 1 quart of water or 4 tsp of neem oil and 2 tsp of liquid dish soap to 1 gallon of water.
Shake the bottle in order to get all the ingredients to mix up.
30 ml insecticidal soap. Spray during the cooler periods of the day early morning or evening. For preventative pest control measures spray plant foliageincluding the leaf undersidesevery three to four weeks. Consequently how do you mix neem oil for plants.
