The tomato plant stores food in its storage tissue allover the plant body and to allure animals and birds for its seed dispersal the ripe berries of this plant have seeds embedded in the pulp. This fruit pulp has no direct use as food by the plant. The new plants germinating from the seeds utilize the food reserves in the cotyledons of the seed.
If you plan to can your own tomatoes, you need to have a dark space to store the food. Canning an easy process once you know to do it, and tomatoes are a popular choice to can because of all the foods you can make with them.
Dahlia store food in their tubers.
seed
Seeds store it in the endosperm.
embryo
Cabbage
Leaves
Plants store extra energy as starch, which can come in a wide range of forms. Potato plants store them in big underground tubers that we know as the edible vegetable, as do carrots, parsnips, turnips, etc. Apples, tomatoes, grapes and oranges are all other examples of energy storage sites. You may realise that these often correlate with the plant's seed location/vessel, for obvious reasons.
Usually you plant food (corn, beans, lettuce, tomatoes, etc) in gardens, but some people like to plant flowers in garden too.
Starch is food that plants is stored
plant cells store food in the plant and animals look for food to eat
They put red spray paint on store bought tomatoes.