Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at gnogardening@agcenter.lsu.edu. I have a problem with my navel orange tree. It is producing two types ...

Growing citrus in Louisiana has been a real struggle the past couple of years. Our recent winters have brought intense, though short-lived, arctic blasts that have damaged and even killed citrus trees ...

Gardening is an activity that really helps us to relieve stress, but it is not free of challenges. I am embarrassed to confess that I have had two unfortunate mishaps with tree roses. More accurately, ...

If you’ve ever shopped for a fruit tree, you might have noticed the term ‘rootstock’ floating around – but what are rootstocks, exactly? Well, it’s about time we demystified them, because they’re ...

I have an Austrian copper rose bush and this year a long branch came out from it that is red, like a Paul scarlet climber. Is it possible that this was a grafted rose and this was its original rose?