How Tall Do Big Boy Tomatoes Grow?

Types

• Big Boy is an F1 Hybrid, developed by Dr. Oved Shifriss, a vegetable breeder for the W. Atlee Burpee & Co. Burpee also has introduced a smaller version of the Big Boy, the Bush Big Boy, which grows only 3 to 4 feet. Look carefully to see which plant you have.

Traits and Care

• Both Big Boy hybrids have a bushing habit. Because the Big Boy vines well, staking it and helping it climb can produce a taller plant. Big Boy grows tallest with at least eight hours of full sun per day and watering 6 inches into the soil and roots every two days. Less sun or inadequate watering will produce a smaller plant. Fertilizing also contributes to the height. Big Boy tends to reach its greatest heights in Zones 6 and 7.

Tips

• If you plan to put Big Boy tomatoes in your garden, make sure you don't have any height constrictions. Plant Big Boy tomatoes near a tall fence that will give them a good support so they can reach their full potential.