5 things to do in the garden this week: 1. Begin to fertilize citrus trees now for maximum flowering and fruit development. Jack Christensen, who authored the things to do column for many years until ...

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 ...

Aim to fertilize fruit trees in spring or early summer. This timing allows the trees to absorb nutrients they can use for new growth and fruit production, says Lauren St. Germain Kidd, the owner of ...