1. to apply too much fertilizer to soil or plants
Usage: agriculture; gardening

Examples

• Many gardeners overfertilize their lawns, causing more harm than good.
• If you overfertilize tomato plants, they may produce lots of leaves but few fruits.
• The farmer learned not to overfertilize his crops after experiencing nutrient burn.
• Overfertilizing can lead to excessive plant growth and weak stems.
• It’s better to underfertilize slightly than to overfertilize your garden.
• The houseplant died because I overfertilized it during the winter months.