Texas has a wide varied climate , with communities lying in hardiness zone 6B to 9B. This signify one-year winter lows of -5 F for geographical zone 6B , or winter lows of 25 F in zone 9B. Texas gardener must also contend with hot summer atmospheric condition , which some crop can not handle . gardener can grow a wide array of vegetables in their long growing season ; some choose the milder temperatures of spring and fall , while other crops do good in the red-hot summer sunlight .

Hot Peppers

Texas gardeners can grow a wide variety of hot black pepper , from the well - known poblano , Anaheim , jalapeno or habanero to lesser - known varieties of hot capsicum . live peppercorn can be started from seed or from transplant and grow best in full sun . Because of the industrial plant ’s belittled size , red-hot capsicum pepper plant are ideal for container growing . Peppers are ready for harvest home 10 to 12 calendar week after planting . gardener should wear gloves when harvest hot peppers , since adjoin the pepper skin may cause discomfort if the pepper is quite live .

Collards and Kale

Because these green vegetables do not fare well in summer ’s hotness , Texas gardeners can plant collards and kale as a spring or surrender crop ( or both ) . The veggie both prefer a temperature of 60 to 65 F and dislike monthly temperatures above 70 F. Collards are ready to glean in 70 to 80 days ; kail is ready in 60 to 90 day . The Green River are popular braised , brood and stir - fried and are a basic of traditional southerly cuisine . Gardeners can cut down the entire plant to glean or plunder off individual leaves .

Sweet Potato

sweet-smelling potato vine with orangish , atomic number 79 or cream - fleshed potatoes are a staple of Texas garden . The edible potato is the industrial plant ’s root , which rest just barely under the surface of the ground . These vegetables prefer the heat of summer and do best above 72 F. Sweet potatoes arise well from vine cut , or they can be started from transplants . Potatoes are ready to harvest in 90 to 150 day .

Tomato

Texas gardeners in southern Texas will require to choose a heat - set variety of tomato , such as Heatwave , Sunchaser or Florida 91 . nurseryman in cardinal and northerly Texas have greater flexibility when choosing tomatoes . Tomatoes perform best in low humidity and with some rainfall , with 60 to 70 F temperatures at nighttime and 80 to 85 F temperatures in the daylight . Most tomatoes mature for harvest time in 60 to 100 day ; a in effect indicant of ripeness is when the Lycopersicon esculentum commence to wrench red ( oranother color ) .

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