Yes, Masterblend 4-18-38 Tomato Formula is used by many people to grow cannabis. We also recommend using Masterblend 10-30-20 Blossom Booster at the bud set stage to increase bud count and size.
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We have yet to find a plat that doesn’t love Masterblend. Despite its name, Masterblend 4-18-38 Tomato Formula is a general use 100% water-soluble fertilizer that delivers outstanding results when growing leafy greens like lettuce, spinach, kale and bok choy; root vegetables like carrots, radishes and turnips; as well as flowering/fruiting plants like peppers, zucchini, […]
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