Can Mold Shield Be Used During Flower, and Does It Affect Buds? 🌿Updated 7 hours ago
This is a very common and important question, especially once plants enter flowering and buds begin to stack. The short answer is yes, i49 Mold Shield can be used during flower, but how and when you apply it matters to protect both your grow and final harvest.
i49 Mold Shield is an organic fungicide made with potassium bicarbonate and neem oil. These ingredients work by disrupting fungal cell structures and creating a surface environment where mold and mildew cannot survive. Because it does not rely on harsh synthetic chemicals, it is considered safe for use on cannabis plants, including during flowering, when used correctly.
During early to mid-flower, Mold Shield can be used to control and prevent powdery mildew, leaf septoria, and early botrytis pressure, especially in humid environments. At this stage, buds are still developing and airflow between flowers is better, reducing the risk of residue buildup. When applied at dusk and lightly misted, it will not harm plant growth, terpene development, or bud formation 🌱
As flowering progresses into the late flower stage, extra caution is recommended. While Mold Shield does not chemically damage buds, directly spraying dense flowers late in bloom can leave residue and excess moisture, which may negatively impact aroma, taste, and drying quality. For this reason, late-flower use should focus on preventive light misting of fan leaves only, avoiding direct contact with mature buds whenever possible.
Used properly, Mold Shield does not stunt growth, reduce yield, or degrade cannabinoids. In fact, by stopping fungal infections early, it helps preserve healthy leaf function, which supports stronger photosynthesis and overall plant vigor. Preventing mold stress often results in better bud density and cleaner harvests 🍃
For best results during flower, apply at dusk to avoid leaf burn, maintain strong airflow after spraying, and follow the recommended dilution. If you are dealing with an active outbreak close to harvest, it’s better to treat affected foliage selectively rather than saturating buds.
You can learn more about the product here:
https://seedsupreme.com/i49-mold-shield.html