Yep that’s right, a nutrient blend specifically tailored for outdoor hemp and cannabis production. The research team at Jack’s has a real knack for making things easy, efficient and cost effective in any growing environment and this product definitely wears its name well. The nutrient blend in Jack’s Outdoor is potentially acidic and designed to keep your pH in the desired range for optimum nutrient uptake. Plus, we’ve perfected the N:K2O ratio as well as added a kick on Mg and S to hit the right balance so that your plants can thrive in the outdoor sunlight rich environment. Get ready to see fields of happy plants!