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  1. Is this rust? - Ask Extension

    Jun 12, 2025 · We have what looks like rust but is on ground cover (vinca), lemon balm, and other plants that haven’t been watered beyond rainfall. Could it be something else and other than …

  2. 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 …

  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. …

  4. What kind of plant is this? - Ask Extension

    Jan 9, 2016 · the leaves are fuzzy and smell lemon and some kind of mint. It is not native to this location, I'm not sure where it's from.

  5. Meyer lemon tree problems - Ask Extension

    Oct 24, 2020 · I have several small Meyer lemon trees, offspring of the original tree that’s since died (after its best production season ever: 30 beautiful lemons and then it croaked.) The …

  6. Lemon tree - fruit falling off prematurely - Ask Extension

    Apr 17, 2020 · I have a Meyer lemon tree that seems to be healthy, gets plenty of blooms and lemons after blooming. Within a month or two, the tiny lemons fall off. The tree is in a sunroom …

  7. white powder on lemon leaves - Ask Extension

    Jun 20, 2016 · I have noticed that my lemon tree has a white powdery substance on its leaves, there is none on the new leaves, is this powdery mildew and how can I g...

  8. Scale on a Meyer Lemon - Ask Extension

    Jan 28, 2016 · I have a Meyer Lemon tree which is about 3 feet tall. I put it outside in the summer and it does wonderfully. However, when I bring it inside in the fall it immediately is attacked by …

  9. 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 …

  10. variegated lemon thyme - Ask Extension

    Jun 10, 2024 · I was wondering if I need to do anything to my variegated lemon thyme groundcover plants over the winter?