As a general rule, water your jacaranda tree when the top 3 to 4 inches of soil feels dry to the touch. These trees need consistent moisture throughout the year and often require additional ...

Tomatoes: In zone 4, tomatoes are best grown in pots in a sunny place. Start by trying favorite local varieties. Also try: Lettuce, Rhubarb, Zucchini. Apples: The best cold-winter tree fruits ...