Some tomato gardening tips for beginners are to make sure there is plenty of space between each plant, to water deeply and to plant them in a place where they will get enough sunlight. Another tip is to use tomato cages to support the plants as they grow.
A good tip for growing healthy tomato plants is to make sure that there is at least 30 inches of space between each plant. Tomatoes need to be watered deeply, but not too frequently. Once or twice per week is usually sufficient. Tomato plants should receive at least ten hours of sunlight per day. Putting cages around the plants while they are still small will provide support for them as they grow, and will help increase circulation that can prevent pest problems and rot.
Pinching off small or damaged fruit channels the plant's energy into making the healthy fruits better. If the soil quality is poor in the area where the tomatoes will be planted, potting soil should be used. Tomatoes can benefit from a time-release fertilizer, and using mulch around the base of the plants can help to keep the soil from drying out. Tomatoes are ripe when they are fully colored and have reached full size for their variety.