Heatmaster Tomato
A great choice for Southern gardeners expecting extra-hot summer weather.

Heatmaster Tomato

4.83 out of 5
(6 customer reviews)

  • Fruit size: 7 ounces
  • Matures: 65 to 75 days
  • Plant spacing: 24 to 36 inches
  • Plant size: 3 to 4 feet tall
  • Plant type: Determinate

Heatmaster holds its own in hot Southern gardens, where temperatures frequently hover above 95 degrees. A determinate hybrid tomato, plants produce strongly oblong fruits perfect for halving or quartering into salads. Medium-size fruits typically ripen in roughly 75 days. Heatmaster performs well as a fall crop in warmer zones. Plants are resistant to alternaria stem canker (Aal), gray leaf spot (Ss), verticillium (V), fusarium (F), tomato mosaic virus (ToMV), and Southern root-knot nematode (Mi/Ma/Mj).

Some Bonnie Plants varieties may not be available at your local stores, as we select and sell varieties best suited to the growing conditions in each region.

6 reviews for Heatmaster Tomato

  1. Taste:
    5 out of 5

    Yield:
    5 out of 5

    :

    Heatmaster was the first to bear.: We are in the desert southwest w/ temps up to 105. Of the several varieties we planted, the Heatmaster was the first to give us a ripe, baseball-sized tomato. The plant is surviving the heat and wind well and looks lush.

  2. Taste:
    5 out of 5

    Yield:
    5 out of 5

    :

    Great for Florida temperatures. It's producing a bunch. Firm and tasty. Best I've ever raised in a pot.: I planted the Heatmaster in a 18″ high pot. It took off and has been producing great fruit for two months. The fruit is not quite baseball sized, but is firm, great color, and tasty. I've never had such a potted plant in Florida. No diseases, yet.

  3. Taste:
    5 out of 5

    Yield:
    5 out of 5

    :

    Great tomato for hot weather: Found these last year at Home Depot and I hope they have them again. All my neighbors want to try them after tasting my tomatoes last year. I had so many I gave them to neighbors and still had enough for my own table and for making tomato sauce. A great find for hot weather gardening.

  4. Taste:
    5 out of 5

    Yield:
    5 out of 5

    :

    Great plant: i hope it will get even better

  5. Taste:
    5 out of 5

    Yield:
    5 out of 5

    :

    FABULOUS PLANT: EASY TO GROW AS A CONTAINER TOMATO PLANT. YIELDS LOTS OF HEARTY AND TASTY TOMATOES,

  6. Taste:
    4 out of 5

    Yield:
    4 out of 5

    :

    Hydroponic Heatmasterss.: I planted these in a Ebb & Flow hydroponic system and in 4 1/2 weeks they were nearly 5 feet tall and producing fruit. The temps have been running around 110 with heat index and the plants seem to love it.

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