Whether it's an orange, lime, grapefruit, or lemon tree's leaves turning yellow, we've rounded up some of the most common reasons why the foliage might be full-blown yellow or speckled with spots ...

As you anticipate the joy of plucking your homegrown lemons, it can be disappointing to discover your tree has more yellow leaves than yellow lemons. What’s going on? How do you get your lemon tree ...

When a citrus tree can't get enough water from the soil, it develops yellow leaves with some wilting. Paradoxically, both overwatering and underwatering can cause these symptoms.

When I was a kid, my dad told me the leaves of our citrus tree turned yellow in the winter to remind us it grew lemons. That did not explain why it also happened to the kumquat tree.

Bright green leaves sheltering colorful hanging fruit distinguish healthy citrus trees. Yellow leaves, on the other hand, spell trouble.

Jane answers a commonly asked question about citrus and Tino gives advice on keeping chooks pest-free and thriving ...

Q. My maple tree has black spots on the leaves that just appeared recently. Should I be concerned about this? What should I do?

The leaves on the side-yard tree are yellow and the tree bears little fruit while the other, although shaded by a large evergreen tree, has flourished and looks healthy except for a back branch ...

Citrus leaves on a tree infected with the bacterial disease Huanglongbing, also known as HLB. Symptoms include blotchy yellow spots on leaves and an asymmetrical shape.

The peach state is taking on a new flavor as citrus greening has damaged Florida's crop and pushed citrus farming north to Georgia.

If the leaves of your citrus tree are yellow, it’s a sign that they are deficient in the minerals — nitrogen and magnesium — they need to manufacture chlorophyll, the pigment that makes ...