Nalani Vaughn, owner of Fruitmommy Organic Solutions, watched as her crew of experienced pruners removed deadwood and ...

We may receive a commission on purchases made from links. Twins Drew and Jonathan Scott have transformed the yards of numerous homeowners since their inaugural HGTV show, "Property Brothers ...

A version of this story appears in the February 2017 issue of National Geographic magazine. Citrus, in many ways, stands alone. So many cultivated species have come from so few primary ancestors.

Today, nearly every citrus grove in Florida is infected with the disease. If an orange tree were to remain untreated, the disease would block its ability to get nutrients and kill it within a few ...

Among the casualties of the canker war were my grandmother's lime and sour orange trees in Miami. Citrus canker is a disease that creates small lesions on fruit and leaves. The infected fruit ...

I could use all the help I can get. Answer: Sounds like your grapefruit tree is lacking nitrogen. I would use a citrus fertilizer — preferably one higher in nitrogen. Always follow instructions ...

Citrus is a large ... hybrid origin of sweet orange. Maximum parsimony–based phylogeny construction was performed using heuristic searches that consisted of tree bisection and reconnection ...

devastated crops already thinned by citrus greening, which cuts off key nutrients to orange trees. Trees infected with the disease produce fewer, lower-quality oranges and eventually die.

Jeremy Rhoden: Help! My citrus tree has freeze damage! So far, scientists have developed the modified tree in the lab and the greenhouse. Now, they must prove this method works in the field ...