Marquez notes that citrus trees grow very slowly and may take up to 10 years from seed to become fruit-bearing. However, growing an orange tree from seed produces a beautiful tree with glossy ...

Behind every autumn leaf lies a chemical shift-chlorophyll fading, carotenoids glowing, anthocyanins rising-that turns ...

With September finally here, the yellow, orange and red hues of fall foliage will soon make an appearance, signalling the coming of the autumn and trees preserving their energy each year. Fall foliage ...

Five things to do in the garden this week: Fruit. 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 ...

Have you ever wondered why leaves change color in the fall? Or how the trees know when to start dropping their leaves? Why ...