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Heavy rain right after fertilizing,however,maymake the fertilizer run off the soil or into the lower layers,where it won鈥檛 do as much good for your roots. Using fertilizer on wet grass the day after heavy rain is also not ideal,because the fertilizers can stick to wet grass and damage it.
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Should I fertilize my lawn after rain?
Fertilizing after a torrential downpour increases the potency of the fertilizer on the lawn. Most of the time, heavy rainfall could wash away the fertilizer out of the lawn. This cause mini water pollution around the area. However, fertilizing after the rain has no effect on the environment in terms of pollution of water bodies.
What happens to fertilizer when it rains?
But a heavy rainfall also may wash away the fertilizer and result in loss of money and time. Also, the nitrogen in the fertilizer will turn into nitrate when mixed with rain water and will contaminate the water of your local lake and river.
How soon after fertilizing can you water after rain?
Then the rain won鈥檛 be able to wash away your fertilizer. How soon after fertilizing should you water? Answer: You can start watering your lawn immediately after applying fertilizer. However, if you apply fertilizer with weed killer, you need to wait for at least 24 hours before you water your lawn.
Is it better to fertilize in the rain or snow?
The good news about rain or snow is that both are very good for your fertilization treatment. Fertilizer needs to reach the root system and it needs to mix with water. The fertilizer breaks down with either rain or snow.