Soft Rock Phosphate (Calphos Colloidal) 0-2-0-20

$7.00$24.00

Clear

Description

Natural untreated phosphate clay; 2% readily available phosphorous, 20-21% calcium and trace minerals. P levels determine application rate. Can help sandy soils with water retention. May not be allowed for certified organic use outside of Massachusetts and Connecticut. Check with your local certifier.

OGS, 5# $7/ 50# $24 

058

Additional information

Size

5#, 50#