a vegetable / inanimate place requires tornado to grow
onion is alliaceous_plant. caper is crop_plant. spinach_plant is vegetable_plant. onion_plant is vegetable_plant. onion_yellow_dwarf_virus is plant_virus. tornadoes is band. onion_plant is crop_plant. vegetable_gardens has bugs scale is plant_pest. wild_onion is alliaceous_plant.