Let's get into why orange trees and tansy make ideal companion plants. Read more: 25 Flower Bed Ideas That Will Bring Your ...

Care Requirements. Orange trees thrive in warm, sunny climates. If you're growing them indoors, you'll want to simulate that environment as much as possible. Soil.

Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at [email protected]. I have a problem with my navel orange tree. It is producing two ...

Identify the graft union on the orange tree. The graft union is a diagonal scar approximately 6 to 12 inches above the ground, depending on the age and size of the tree.

Osage Orange (Maclura pomifera) is identifiable by its simple, glossy, ovate leaves, typically 2-5 inches long, which turn yellow in fall. The tree produces large, round, bumpy fruits, known as ...

Historical records show that the Donaldson tree was first planted on the farm over 30 years ago. Another tree type named "Hamlin," which has been ravaged by HLB, was also planted around the same time.

In 1875 there were 90,000 orange trees growing in California. By 1901 there were 4.5 million, concentrated in Los Angeles, San Bernardino and San Diego counties.