![Humboldts Secret Cal mag & Iron 1/4 Gallon](https://cdn.shoplightspeed.com/shops/644999/files/33722657/1000x640x2/humboldts-secret-humboldts-secret-cal-mag-iron-1-4.jpg)
Humboldts Secret Cal mag & Iron 1/4 Gallon
$ 18.00 Out of stock Available in store: Check availability
Available in store
CloseSOURCE OF CALCIUM MAGNESIUM & CHELATED IRON: Many varieties of flowering plants require higher levels of these micronutrients. Our well-balanced formula is designed to specifically address any plant deficiencies that may be present.
CORRECTS COMMON PLANT...
CORRECTS COMMON PLANT...