globalNPOP Certifiedamendment
Greensand
Mined glauconite mineral of marine origin. Provides slow-release potassium plus 30+ trace minerals. Builds long-term soil K reserves over multiple seasons.
Quick Facts
Nitrogen (N)
0%
Phosphorus (P)
0%
Potassium (K)
6.5%
Microbial Activity
low
Cost / Acre
₹2,500-4,000
Shelf Life
Indefinite
Application Guide
Rate: 1-2 t/ha
Frequency: Once every 3-5 years (very slow release)