How Much Sun Do Tomato Plants Need?

Light requirements for tomatoes to grow

The simple answer to questions on light requirements for tomatoes is that you need a minimum of 6 hours to produce fruit, but 8 or more hours of sun will produce the best results in terms of how many tomatoes you get.

The reason that light for a tomato plant is so important is that tomato plants convert sunlight into energy. Tomato plants need energy to make their fruit. Therefore, the more sunshine they get, the more energy they have and the more fruit they can produce.

Light requirements for tomatoes to ripen

So now that you know the light requirements for tomatoes to grow, you may be wondering how much sun do tomato plants need in order to ripen their fruit.

Growing tomatoes and sun is necessary, but the fruit themselves do not need sunlight to ripen.

Tomato fruit actually ripen fastest in the absence of sunlight. Tomatoes ripen because of heat and ethylene gas, not because of sun light.

So remember, the answer to the question how much sun do tomato plants need is simple. They need as much as you can give them. If you make sure that there is enough light for a tomato plant, the tomato plant will make sure there is enough tasty tomatoes for you.