Fenceline Chatter: Valley Cat tomatoes named newest Texas Superstar

Lonnie Jenschke
Special to the Empire-Tribune

Valley Cat tomatoes have been named a Texas Superstar for its resistance to nematodes and other diseases in addition to its heat tolerance and consistent season-long productivity of good, round, red fruit, said Texas A&M AgriLife Extension Service horticulturist, Larry Stein, Ph.D., Uvalde.

Lonnie Jenschke

Get to know Valley Cat tomatoes

Valley Cat tomatoes are a medium-sized determinate plant that produces tomatoes with outstanding fruit quality, Stein said. It is an early to medium maturity variety that ripens to an attractive red color with excellent and consistent interior qualities as well as an outer firmness.

Tomatoes do continue to ripen after being picked and are typically harvested when they start to break, or change color, Stein said.

“It’s most ideal to pick these tomatoes when they break because they will be as good in flavor as if they were left to ripen on the plant,” he said. “Removing them from the plant and allowing them to ripen on the kitchen counter reduces the chances of birds, insects or other critters attacking the fruit.”

Valley Cat tomatoes are perennial plants but are grown as an annual in Texas due to cold weather. They are determinant plants but can easily reach 4-5 feet tall and need caging or staking for support, Stein said. 

These vigorous plants typically produce 20 or more very plump, robust tomatoes and produce fruit throughout the growing season. Mature fruits weigh approximately 8 ounces and are typically about 4 inches across.

Plants have resistance to three nematodes, including root knot. In addition, they are resistant to fusarium wilt, grey leaf spot and verticillium wilt, Stein said. Pest and disease resistance and tolerances provide gardeners with more options to grow tomatoes without worrying about certain plant-related problems.

“Nematodes are becoming more abundant and becoming more of an issue for gardeners,” he said. “We think gardeners are buying plants and introducing them to their gardens and that they are increasingly showing up. So, resistant and tolerant plants are a big positive for gardeners.”

Planting and care

Valley Cat tomatoes can be planted in any soil that drains well. Full sun exposure is required for optimum fruit production, Stein said. Home gardening and commercial yields have been quite good across Texas due to the plant’s heat tolerance.

Stein said it is best to plant Valley Cat tomatoes in spring. They can be planted in mid-summer for fall harvest, though white flies and viruses can hinder production.

Starter plants perform best when they are placed in larger containers to create a good root ball, Stein said.

“We recommend taking 2-inch transplants and stepping them up to a gallon container to create a good root system,” he said. “It gets them off to a better start.”

Stein also suggests incorporating a 3-1-2 ratio fertilizer — three parts nitrogen, one part phosphorous and two parts potassium — into the soil at planting. Gardeners should then side-dress, or place fertilizer around the root system when plants show golf ball-sized fruit, though he warned against adding too much nitrogen as it can burn plants. Slow-release nitrogen can work as well.  

Lonnie Jenschke is the Erath County Extension Agent – Ag/NR for the Texas AgriLife Extension Service. He may be contacted at lonnie.jenschke@ag.tamu.edu.