Can You Put Liquid Copper on a Lemon Tree That's in Bloom?
Whether you develop Lisbon lemons or Meyer lemons or any other variety, the lemon tree demands careful pruning and good orchard management practices to avoid infection. Thankfully, liquid copper sprays, applied at the correct time, can protect the lemon tree in fungal pathogens. Liquid copper shouldn’t be applied while the tree is in blossom, but is safe to use both before and after bloom. Purpose Liquid copper sprays avoid lots of fungal diseases on the lemon tree’s leaf and fruit….