Many gardeners know that coolheaded temperatures can be prejudicial to tomato plant plant . Not many know that excessive heat can damage tomato plants , too . Selecting tomato variety that are heat - tolerant or notice a way to provide plants some easement can help protect your tomato harvest .

Types

Tomato industrial plant favour a growing surround where the daytime temperature pass on at least 75 point F and evening temperature do n’t dangle below 50 degrees F. However , daytime temperatures consistently above 90 degree F and evening temperatures that stay above 75 degrees F are considered extravagant heat and are prejudicious to tomato plant and growing fruit .

Effects

One of the more obvious effect of exuberant warmth is that tomato plant life will flower , but fruit wo n’t typeset and grow . You may also notice a stipulation jazz as bloom drop-off , where the efflorescence lessen off the flora . Tomato fruits that train in unreasonable heat will have reduced flavor , altered grain and may discolour . The interior of the tomato will develop white tissue paper and icteric areas on the outside of the fruit . Also , lycopene , the antioxidant that realize tomatoes red , ca n’t evolve in temperature above 85 degrees F , consort to the Tomato Gardening Guru website .

Heat Resistant Varieties

If you live in an area that routinely experiences blistering summer temperatures , consider institute a variety of love apple flora plan to endure these temperatures . bet for these varieties that can stand up to high warmth as well as humidity and ironic weather : Azoychka , Hot Tom , Arkansas Traveler , Eva Purple Ball , Cherokee Purple , Costoluto Genovese , Costoluto Fiorentiono , Homestead 24 and Ponderosa Pink . If you are unable to regain any of these form , your county extension business office can recommend a worthy variety for your sphere .

Prevention/Solution

An unusually hot summertime can take anyone by surprise . If it ’s warm than normal and you planted a tomato variety that is n’t answer well to the heat , consider give some sort of shade for the plants . Shade industrial plant with a canopy , leave behind enough space over the top of the plants and fair to middling breathing so oestrus is n’t pin . coloured colors absorb and keep on hotness ; it ’s best to choose a light - colored covering . recollect that tomato plant take eight hours of sunlight daily . annul pruning plants , as the leaves naturally offer shade to developing fruit .

Considerations

In the upshot of excessive heat , heat - resistant tomato plant varieties are most potential to still produce yield . When preparing your garden , choose an area that gets enough sunshine and also has some tincture . If that is n’t available , plan to utilize a canopy or some other shade germ to give tomato plant life reliever from heat . Your local county extension office has advice specific to your gardening needs .

References

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