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Review Details
Jack Frost — Cloud920® Ready-to-Grow Bag
- Product Review (submitted on December 7, 2025):
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I’m a bit disappointed with the Jack Frost Cloud 920XL so far. The mycelium looks very healthy and strong, which initially made me quite excited. However, after 4 weeks, the mushroom growth has been very slow. Up to now, only two mushrooms have developed to a reasonable size, and the others are still very small with no significant progress.
I’ve been opening the bag about once a month to try to stimulate growth, but unfortunately the results are still below my expectations. Overall, I was hoping for a more consistent yield from this product.
