A: Everyone worries about iron deficiency when the subject is gardenias, but this is definitely not that. Iron deficiency shows up on the newest leaves first – those at the tip ends of the branches.

I recently bought two 12-foot shade trees in large containers. Do I need to stake them? How long? My neighbor still has stakes on some trees planted two or three years ago.

Q: The leaves on my Diamond Spire gardenias are turning bright yellow before they turn brown and drop off. Another one 6 feet away is doing just fine. Both are in full sun in clay pots. Thanks for any ...

When oaks are moved to where the west or southwest sun hits their trunks, after two or three years enough damage is done that the bark cracks and peels off.

I planted the tall version of purple ruellia. It’s beautiful, and it takes no care. However, it’s spreading like wildfire. It ...

As the monsoon lashes its spell across India, and unexpected rains pour in some cities, bringing much-needed relief from the ...