1.Before applying fertilizer, test your soil and apply only the amount recommended. Contact one of the labs below about soil testing
2.Use slow-release or organic fertilizers.
Improve soil fertility by adjusting the soil pH. For many plants, especially lawns, this involves applying lime to raise the pH. Soil fertility is also improved by using compost or mulch, which increases soil organic matter.
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Answer:
1.Before applying fertilizer, test your soil and apply only the amount recommended. Contact one of the labs below about soil testing
2.Use slow-release or organic fertilizers.
Improve soil fertility by adjusting the soil pH. For many plants, especially lawns, this involves applying lime to raise the pH. Soil fertility is also improved by using compost or mulch, which increases soil organic matter.
3.