Quote:
Originally Posted by Gerardo
Guanos work great. There's Mexican bat guano (high nitrogen), Jamaican (lots of P), and Indonesian (slightly less P than Jamaican). Then there's seabird guano (lots of N and P) too. The variability is due to their diets, insects vs fruits vs fishies.
All of them make your plants happy, just don't breathe the stuff in.
Seabird and Indonesian make a powerful combo.
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Look at the release rate on bat guano:
Bat Guano – High N
Bat guano (feces) harvested from caves is powdered. It can be applied directly to the soil or made into a tea and applied as a foliar spray or injected into an irrigation system.
Bat Guano – High N
Typical NPK analysis 10-3-1
Release time 4+ months
Pros Stimulates soil microbes
Cons Cost
Application Till in 5 pounds per 100 square feet or as a tea at 3 teaspoons per gallon of water
Not saying its not good, but consider the time to release.