when to put fertilizer on grass seed

Best answer


Four or six weeks after the grass has germinated, apply regular fertilizer that is predominantly Nitrogen. Two pounds of Nitrogen fertilizer will ensure dark green, healthy, and attractive grass. Whether using cold season or warm season grass seeds, you will need around 4 or 6 pounds of fertilizer per year.

People also ask


  • Should I fertilize before or after seeding grass?

  • When seeding grass, the order in which you add the fertilizer and seeds doesn’t matter, but adding fertilizer at the time you seed a lawn is important. You can combine the fertilizer and seed and broadcast them together, or you can broadcast the seed and fertilizer separately, one immediately following the other.

  • When should I apply starter fertilizer to my lawn?

  • When to Apply Fertilizer. Once your lawn has sprouted after about six weeks, an additional feeding of starter fertilizer is appropriate. Starters release slowly with successive watering nutrients to feed young emerging lawn grass.

  • What do I need to know about fertilizer for my lawn?

  • Seeding a lawn is a precise business and requires careful preparation to encourage proper seed germination and growth. Most grass seeds require a starter fertilizer to boost initial growth, but the application must be done carefully because the seeds will easily suffer from too much or too little fertilizer.

  • How do you fertilize a lawn after overseeding?

  • If you overseed your existing lawn, you can sow the seeds first (after raking any thatch buildup) and then apply the starter fertilizer across the lawn to lightly cover the seeds and deliver the proper nutrients. The new seeds will germinate and mix into the existing grass matrix.

    when to put fertilizer on grass seed

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