This is natural solution-grade dry-powder when mixed with water makes an excellent fertilizer for a variety of indoor and outdoor plants. Verde Fire Grow is recommended for leafy plants and the vegetative stage of flowering and fruiting plants. Apply at the first sign of budding and through flowering and fruiting. May also be used in its dry form as a broadcast fertilizer or mixed directly into the media. For use with planting mixes, coco-coir, and native soils. Indoor and outdoor plants, hand-feeding, drip systems and sprayers. Measures 13-inch length by 8-inch width by 3-inch height. This product weighs 5-pound.