@Greendoc, @thegrassfactor, or anyone else who knows the biology behind this...
You hear organic fertilizer manufacturers claim their products don't need to be watered in to work, but I'm highly skeptical for two reasons.
1. Don't the microbes require a certain moisture level to work?
2. Isn't the method that grass uses to uptake nutrients from the soil basically reliant on evapotransporation...or at least flow of water from soil into the roots, and then through the plant? It would seem to me if this process were impeded at any point along the way due to lack of moisture, it wouldn't work right. As an extreme case, a dormant lawn probably uptakes nearly no Nitrogen, one would think. Grass doesn't grow without water!
Yes, no, sort of?
You hear organic fertilizer manufacturers claim their products don't need to be watered in to work, but I'm highly skeptical for two reasons.
1. Don't the microbes require a certain moisture level to work?
2. Isn't the method that grass uses to uptake nutrients from the soil basically reliant on evapotransporation...or at least flow of water from soil into the roots, and then through the plant? It would seem to me if this process were impeded at any point along the way due to lack of moisture, it wouldn't work right. As an extreme case, a dormant lawn probably uptakes nearly no Nitrogen, one would think. Grass doesn't grow without water!
Yes, no, sort of?