closeup of lawn spreader in grass yard used for applying grass seed, fertilizer, herbicides,

aerate air backyard care chemical closeup disease dying equipment fall fertilize fertilizer fescue focus front grass grasses green ground grow growing healthy herbicides killer lawn looking macronutrients maintenance nitrates nitrogen nutrients organic over overseed oxygen pesticides phosphorous plant planting poor potassium program ragged rich root seed shallow soil spreader spring springtime starving sunlight sunshine synthetic tall water watering weed weeding weeds