# Back to the Roots mushroom grow kits compared: oyster, pink and mini Source: https://spawnrun.com/best/best-back-to-the-roots-mushroom-kit Publisher: Spawn Run. Picks are chosen from what each Amazon listing states, not from hands-on tests. Method: https://spawnrun.com/how-we-pick Back to the Roots sells a cardboard box with a block of colonized substrate inside. You cut the front panel, soak the block if the instructions say so, mist it twice a day and pick a cluster of oyster mushrooms in roughly 10 days. The range is smaller than it looks: there are two species, the classic grey to white oyster and the pink oyster, each in a full size box and a mini box, and the pink kit also comes as a two-pack. Pink oyster grows fast and likes warm rooms, roughly 65 to 85 F, while the regular oyster prefers it cooler. The mini kits suit a desk or a child's first try but give a smaller first flush. Compared with 4 to 5 lb bags from specialist growers, these boxes are small, so treat them as an easy first harvest rather than a long-term source of mushrooms. This guide lists each version so you can match species, size and price. ## Picks ### 1. Back to the Roots Organic Oyster Mushroom Grow Kit, Harvest Gourmet Mushrooms In 10 Days Variety: Oyster, variety not stated; Block weight: not stated; First harvest: 10 days; Flushes: not stated A boxed oyster kit that grows right out of the box: open it, mist daily with the included mister, and the listing states a harvest in 10 days. The simplest starting point for a first oyster crop. What the listing offers: - Grows out of its own box: open it, set it near a window with indirect light and mist with the included mister. - The listing states mushrooms growing within a week and a harvest in 10 days. - Organic and non-GMO, made in the USA, with a replacement kit offered if it does not grow. Limits to know: - No block weight is stated; the listing says only that each crop gives three to four servings. - The oyster variety is not named, and the number of crops to expect is not stated. ### 2. Back to the Roots Organic Pink Mushroom Grow Kit, Harvest Gourmet Mushrooms in 10 Days (Pack of 2) Two of the full size Back to the Roots organic pink oyster kits in one order. Each box is opened, misted twice a day near indirect light and is stated to fruit in about 10 days. What the listing offers: - Two kits let you stagger harvests or start one later as a gift - Organic, non-GMO, made in the USA and covered by the brand's grow guarantee per the listing - Mister included, no other equipment needed Limits to know: - Listing states about three to four servings per crop, small compared with 4 lb specialist blocks - Same pink oyster kit as the single box, so buying two only makes sense if the per-kit price is lower ### 3. Back to the Roots Organic Mini Mushroom Grow Kit, Harvest Gourmet Oyster Mushrooms In 10 days, Top Gardening Gift, Holiday Gift, & Unique Gift Species: Oyster, variety not stated; First harvest: 10 days; Daily care: Mist twice a day; Flushes: not stated The mini version of the Back to the Roots oyster box, with the same routine: mist twice a day with the included mister in indirect light. A small box for a desk, a windowsill or one kit per group in a classroom. What the listing offers: - Mini format per the title, for a desk or windowsill where a full-size box is too much. - Title and bullets state a harvest of oyster mushrooms in 10 days, with growth visible within a week. - Mister included; organic and non-GMO per the listing, with a replacement offered if it does not grow. Limits to know: - Mini is the only size information: no weight or dimensions are stated. - The listing does not mention a second harvest, and the oyster variety is not named. ### 4. Back to the Roots Organic Pink Mushroom Grow Kit, Harvest Gourmet Mushrooms In 10 Days Block weight: not stated; First harvest: 10 days; Flushes: not stated; Ready to fruit: Open and spray A box kit sold as a pink mushroom grow kit: open it, spray daily with the included mister and keep it near a window with indirect light. The seller states mushrooms growing within a week and a harvest in 10 days. What the listing offers: - Mister included; the stated routine is misting twice a day near a window with indirect light. - Seller states growth is visible within a week and a harvest in 10 days. - Described as organic and non-GMO, made in the USA, with a replacement offered if it does not grow. Limits to know: - The title says pink mushroom and the listing text never uses the word oyster, so the species is named less clearly than in the other kits. - No block weight and no temperature guidance in the listing details available. ### 5. Back to the Roots Organic Pink Miniature Mushroom Grow Kit, Harvest Gourmet Mushrooms in 10 Days Block weight: not stated (miniature); First harvest: 10 days; Flushes: not stated; Ready to fruit: Open and spray The miniature version of the Back to the Roots pink kit, with the same stated routine: open, spray daily with the included mister, harvest in 10 days. A small-format option for a gift or a windowsill. What the listing offers: - Miniature format per the title, for a buyer who wants a small box rather than a 4 or 5 lb block. - Mister included, with misting twice a day in indirect light as the stated routine. - Organic and non-GMO per the listing, made in the USA, with a replacement offered if it does not grow. Limits to know: - Miniature is the only size information: no weight or dimensions are stated. - Like the larger box, the listing says pink mushroom without the word oyster and gives no temperature range. As an Amazon Associate I earn from qualifying purchases.