All in One Grow Bags All-In-One Mushroom Grow Bags, Explained An all-in-one grow bag is a sterilised, supplemented substrate sealed inside a filter-patch bag together with its own grain spawn.
All in One Grow Bags: what this page covers
- How it differs from every other thing we sell – Versus a ready-to-fruit kit: a kit is already colonised and about to pin, so you harvest in one to three weeks.
- What a good result actually looks like – Break, knead, and by day three you should see white spreading from the grain.
- All-in-one grow bags in the shop –
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Spawn included
All-In-One Mushroom Grow BagsBlue Oyster All-In-One Mushroom Grow Bag
Price range: $26.95 through $94.81 Select options This product has multiple variants. The options may be chosen on the product page -
Spawn included
All-In-One Mushroom Grow BagsChestnut All-In-One Mushroom Grow Bag
Price range: $29.95 through $105.37 Select options This product has multiple variants. The options may be chosen on the product page -
Spawn included
All-In-One Mushroom Grow BagsGolden Oyster All-In-One Mushroom Grow Bag
Price range: $26.95 through $94.81 Select options This product has multiple variants. The options may be chosen on the product page -
Advanced-friendly
All-In-One Mushroom Grow BagsKing Oyster All-In-One Mushroom Grow Bag
Price range: $31.95 through $112.41 Select options This product has multiple variants. The options may be chosen on the product page
Not sure which kit fits your space?
Tell us the room, the temperature and how often you will actually mist it. We will point you at the variety that behaves - or talk you out of buying anything.
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Spawn included
Where to go next
Background reading we rely on: the FreshCap substrate guide.
All in One Grow Bags is listed with the same numbers the label uses, so the pack can be checked against the page it arrived from.
Quick answers on all in one grow bags
Open the pack only when the substrate or block is fully colonised; keep it out of direct sun; and change the air before you change the temperature – in that order, all in one grow bags behaves.
All-In-One Mushroom Grow Bags, Explained
An all-in-one grow bag is a sterilised, supplemented substrate sealed inside a filter-patch bag together with its own grain spawn. The spawn travels in a welded pocket at the top of the bag. You break the pocket with your hands, knead the grain through the substrate, and the bag becomes a complete grow: colonise it on a shelf, then cut the top open and fruit it. The sterilisation was done in a retort before sealing, so you need no pressure cooker, no jars and no flame work.
How it differs from every other thing we sell
- Versus a ready-to-fruit kit: a kit is already colonised and about to pin, so you harvest in one to three weeks. An all-in-one bag asks you to do the colonisation, which takes two to three weeks first, and pays you back with more control and a lower price per pound
- Versus a sterile substrate bag: that is substrate only, for growers who have their own spawn. Cheapest per bag, most work
- Versus a colonised fruiting block: a finished block without packaging. Fast, but you cannot choose the species timing
- Versus an empty filter-patch bag: empty plastic. You bring the substrate, the steriliser and the spawn
What a good result actually looks like
Break, knead, and by day three you should see white spreading from the grain. Day 10-18 the bag should be solid white (longer for shiitake and chestnut). Cut the top open, keep humidity near 90% and give fresh air two or three times a day. Pins follow in 3-8 days for oysters and lion’s mane. Expect one generous flush and a second smaller one. Nobody can honestly promise more than that from a 5 lb bag – including us.
The four ways these fail
- Kneading in a draughty room, or with unwashed hands – the one step where contamination gets in
- Storing the bag before you inoculate it: the substrate is sterilised, but time plus warmth is a mould head start
- Cutting the bag open while the substrate is still browning and loose in the middle
- Reusing the injection port for a second top-up inoculation
Browse the range in all-in-one mushroom grow bags, or read pasteurise vs sterilise if you are weighing up doing this yourself.
Know the difference
Kits, bags, blocks: what you are actually buying
Every listing says which of these five things it is. If a product description ever blurs the line, email us and we will fix it.
| Product type | What is inside | Your job | Best for |
|---|---|---|---|
| Ready-to-fruit grow kit | Fully colonised, already fruiting or about to. | Open, mist, harvest in 1-3 weeks. | Kitchen counter, first grow, gifting |
| All-in-one grow bag | Sterilised substrate plus grain spawn sealed in one filter-patch bag. | Break the spawn pocket, knead, colonise 2-3 weeks, then fruit. | Want control without a pressure cooker |
| Sterile substrate bag | Prepared, sterilised substrate only. You add your own spawn. | Inoculate, colonise, fruit. | Already have spawn or a culture |
| Colonised fruiting block | A finished block, sold ready to open and fruit. | Soak or mist, fruit, 1-3 flushes. | Fast turnaround, no lab work |
| Empty filter-patch bag | Unfilled PP/PE bag with a micropore patch, ready for you to fill and sterilise. | Fill, sterilise, inoculate. | Batch growing at home |
All-in-one grow bags in the shop
-
Spawn included All-In-One Mushroom Grow Bags
Blue Oyster All-In-One Mushroom Grow Bag
Price range: $26.95 through $94.81 Select options This product has multiple variants. The options may be chosen on the product page -
Spawn included All-In-One Mushroom Grow Bags
Chestnut All-In-One Mushroom Grow Bag
Price range: $29.95 through $105.37 Select options This product has multiple variants. The options may be chosen on the product page -
Spawn included All-In-One Mushroom Grow Bags
Golden Oyster All-In-One Mushroom Grow Bag
Price range: $26.95 through $94.81 Select options This product has multiple variants. The options may be chosen on the product page -
Advanced-friendly All-In-One Mushroom Grow Bags
King Oyster All-In-One Mushroom Grow Bag
Price range: $31.95 through $112.41 Select options This product has multiple variants. The options may be chosen on the product page
Not sure which kit fits your space?
Tell us the room, the temperature and how often you will actually mist it. We will point you at the variety that behaves - or talk you out of buying anything.