As mentioned, lemon trees prefer a slightly acidic soil pH of 6.
Mar 12, Yellow leaves due to lack of nitrogen If your lemon tree shows chlorosis on the leaves, that is, they turn yellow due to a lack of chlorophyll and this affects carlton stump grinder remote oldest branches first and spreads to the younger ones, we are facing a case of chlorosis due to a lack of nitrogen. Nitrogen, or N, is one of the main nutrients for the lemon tree.
Yellow Leaves Due to Lack of Zinc Contrary to what happens with nitrogen deficiency, if you have a lemon tree with yellow and wrinkled leaves and this starts in the new leaves and spreads to the old ones, it is probably a lack of zinc, another micronutrient that your plant needs. There are three usual causes: lower light levels than it prefers, low humidity and soggy soil. To give it the best care possible, do the following: 1.
Don’t water unless a finger inserted two inches deep in the soil comes up dry rather than damp. 2. Keep the plant away from furnace vents. There is nothing wrong with your tree. Falling leaves from citrus is quite common at this time of year, and for the next month depending where you live. The leaves in question are just old leaves that have lived out their life span A citrus leaf has a life span of 20 - 24 months.