because they grow alot quicker in search of sunlight for food
There is a top plant and then the cauliflower among the leaves, so it doesn't grow underground but on top. Cauliflower plants do send roots underground, but the flowers, the parts that are eaten, grow above ground.
No, the pumpkin grows above ground, part of the pumpkin plant will have roots underground.
roots are positvely geotropic hence, most of these grow underground but in some cases as in Cycas, corolloid roots grow above the ground for nitrogen fixation.
Roots are always expected to grow underground, beneath the surface of soil. However, in some cases it is common for roots to appear on water or above ground.
No, cabbage is grown in individual heads above ground. It is cut from its roots, which are underground.
Plants roots that are above ground are called aerial roots. Examples are some types of orchids, mangroves, and banyon trees.
Sweet potato, like white (etc.) potatoes are tubers, in other words, edible roots. They grow underground. (in the ground.)
The roots of a caulifower grow below ground, but the editbla part grows above ground, much like cabbage.
Most root systems of most plants are larger than the above parts of the plant because the roots are trying to reach the water underground. Some roots that are very far from a water source have to have there roots go very far spread out and also very deep to get water. Some trees have roots that actually exceed the water table!
The roots of parsnip, the part that is eaten grows underground, but the foliage grows above ground.
The bulb is a root, from which a flower can grow. Only roots grow underground; flowers grow above ground. A bulb is an underground storage organ present in lilies and other plants, consisting of a short stem with surrounding fleshy leaf bases and lying dormant over winter.
bamboo and irises