Plants have feelings too!!
Bix, the purpose of most plants, from which we eat, is to provide, fruits, seed, grains, etc. which are meant to be eaten by animals/man and later deposited elsewhere to grow. For if they fell under the tree they would not grow.
There is no need to kill the apple tree to get the apple.
Plants that have a shot live, ie. produce their grains, (wheat, rice, etc) would die off anyway because that is the purpose of their live, seed and then die.
Plants such as roots, potatoes, carrots, cassava, etc die back after the tubers have matured. So digging them up for food is essentially not killing the plant.
Plants have been shown to react to outside stimuli. Experiments show minute reactions to fire, cuts, even loud noises. But such reactions cannot in any way be equated with emotive feelings as found in sentient beings.
Further, plants are not subjected to any of the horrors that animals face, suffering their entire lives in factory farms, living a completely horrendous life. A major reason for activism amongst the animal lobbyists.