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  1. Lemon Tree leaves turning yellow and falling off - Ask Extension

    Dec 2, 2025 · Avoid placing your lemon tree near any heating vent or radiator. Ideally if you have a portable room humidifier, have this as close as possible to the lemon tree.

  2. How can you tell if you have a lemon or a lime tree? - Extension

    Mar 7, 2016 · Lemon trees, on the other hand, will grow to be 10 to 20 feet tall. Look at the leaves. When the flowers are in bloom, the flowers of a lemon tree will have purple blush, while the flowers …

  3. Substituting lemon juice for vinegar - Ask Extension

    Nov 21, 2017 · Hi, In the USDA recipes for salsa, it is safe to substitute bottled lemon or lime juice for the vinegar in the recipes that call for vinegar. It is substituted on a cup for cup basis (i.e. equal …

  4. White spots on lemon tree - Ask Extension

    Thank you for your question about your mother's lemon tree. I can't see the spots very well, but think it is probably a lichen, a combination fungus/alga symbiotic that lives on tree trunks and leaves, …

  5. Potted Meyer lemon tree, when to re-pot - Ask Extension

    Jun 4, 2018 · I have a Meyer lemon tree that is kept indoors in winter, outdoors in summer with several lemons which have not yet begun to ripen. Is it safe to re-pot the tree now or will I lose the fruit?

  6. What is causing the brown spots on my potted lemon balm plant?

    Aug 13, 2015 · Lemon balm wants moist soil. Let the top 1/2-1" of soil dry between waterings, but if you put your finger in the soil and it is drying any farther down, then it needs to be watered more often.

  7. Issues with a lemon tree - Ask Extension

    Jul 1, 2024 · Over the winter, the leaves of my potted lemon tree turned spotted. My friend who was watering it, said she cleaned up what looked like spider webs. ...

  8. Mites on lemon tree - Ask Extension

    Jun 6, 2024 · What your lemon tree has is scale, which is something citrus are fairly prone to. Scale insects grow a hard shell to protect them from predators, and it also provides pretty good protection …

  9. Meyer lemon tree dropping leaves - Ask Extension

    Nov 8, 2023 · My (indoor) Meyer lemon tree has been rapidly dropping leaves. At first I thought it was because I was overwatering it (the leaves would pale and shri...

  10. Natural Strength Lemon Juice - Ask Extension

    Aug 1, 2023 · According to Iowa State University Extension, the average acid level of fresh lemon juice is about 5 percent, thus the “natural strength” labeling on the lemon juice bottle. So though more …