(0-4-4) (4 times stronger than regular seaweed mixes) This concentrated liquid extract of fresh sea kelp is used to overcome transplant shock, promote root growth, increase resistance to environmental stress, and improve blooming. Saltwater Farms *Sea Com-PGR* can be applied either as a foliar spray or watered into the root zone. Saltwater Farms *Sea Com-PGR* plant food improves fertilizer uptake and should be used to water in dry granular fertilizers like *Yum Yum Mix*. Add *Sea Com-PGR* to your watering can when using liquid fertilizers. This has been one of our best product discoveries. We use it on all our nursery and greenhouse plants. 8 oz. bottle treats 48 gallons of water.