Q. The newest leaves of my citrus trees have dark green areas around the veins but the rest of the leaf is light green. What is wrong? A. The leaf condition you describe is called interveinal ...

Taking care of plants is rewarding, especially when it comes to fruit trees or other edible plants. But it quickly becomes a stressful endeavor when you spot a mystery problem, such as your citrus ...

Question: My citrus trees were beautiful while they were growing outside and were beginning to show fruit. However, now the leaves are turning yellow and some are falling off. Do you know what the ...

Bright green leaves sheltering colorful hanging fruit distinguish healthy citrus trees. Yellow leaves, on the other hand, spell trouble. Causes are numerous, but often relate to improper irrigation ...

Young, fully expanded leaves from 7-month-old P-deficient citrus rootstock seedlings had levels of nonprotein arginine that were 10- to 50-fold greater than those from P-sufficient control plants.

Ensure that you are watering your plant according to its needs—not too much, and not too little. Check your plant regularly for signs of pests, fungus, or other topical maladies. Consider if your ...