Do I need a pressure cooker or still air box?

No. The bag arrives sterilized, so you only need a clean space and a spore syringe or liquid culture to inoculate through the port.

What mushrooms can I grow in it?

It is marketed for shiitake, lion's mane and oyster mushrooms. Oyster varieties are the most forgiving for a first grow.

Does it need a heat mat or incubator?

No. It is designed to colonize at normal room temperatures, roughly the low 70s Fahrenheit.

How many flushes will I get?

Expect a few flushes from one bag, with the first the largest. Yield is modest compared with a bulk monotub grow.

What else do I need to buy?

A spore syringe or liquid culture, plus a clean area to fruit the bag. Some growers add a humidity tent or fruiting chamber.

Can I reuse the bag for a second grow?

No. Once spent and opened, the bag is contaminated and should be discarded; start fresh with a new one.

Where is the Out-Grow All In One Mushroom Grow Bag cheapest?

At Out-Grow, for $19.04, as of our latest check.

What do buyers say about the Out-Grow All In One Mushroom Grow Bag?

Rated 4.8 out of 5 from 21 ratings.

Where can I buy the Out-Grow All In One Mushroom Grow Bag?

2 stores we checked sell it, including Out-Grow, Etsy.

Out-Grow All In One Mushroom Grow Bag

Best price now

$19.04at Out-GrowChecked 15 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Out-Grow

Out-Grow All In One Mushroom Grow Bag

Best price now

$19.04at Out-GrowChecked 15 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Out-Grow

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $19.04 at Out-Grow on Nov 10.
Checked at 2 stores.

Our take on the Out-Grow All In One Mushroom Grow Bag

This is a pre-sterilized grow bag that combines grain, substrate and a filter patch in one sealed unit, so you inoculate it and let it colonize at room temperature. It is aimed at home growers who want shiitake, lion's mane or oyster mushrooms without mixing their own spawn or pasteurizing substrate. The all-in-one format removes the usual grain-to-bulk transfer step, which is where beginners most often lose a grow. It suits first-timers and casual growers; experienced cultivators who want separate grain and bulk stages, or who want to control substrate composition, will find it limiting.

Best forFirst-time home mushroom growersSmall-batch oyster, shiitake or lion's mane growsPeople without a pressure cooker or sterile workspaceGrowers who want to skip the grain-to-bulk transfer

Pros

Grain and substrate come pre-sterilized in one bag
Colonizes at ordinary room temperatures
No separate spawn run or bulk substrate mixing
Filter patch and injection port simplify inoculation
Works with several common culinary species

Cons

One bag yields a limited harvest compared with bulk setups
Substrate blend is fixed, so you cannot tune it per species
Contamination risk rises once the bag is opened for fruiting
Liquid culture or spore syringe still sold separately

Out-Grow All In One Mushroom Grow Bag prices at every store

Out-GrowNew
In stock
$19.04Checked 15 h ago
Visit Out-Grow
EtsyNew
In stockSold by OutGrow
$28.64Checked 15 h ago
Visit Etsy

Out-Grow All In One Mushroom Grow Bag price history

Lowest price we've seen: $19.04 on Nov 11 at Out-Grow. Tracked across 2 stores since Nov 11.

What reviewers say

4.8 / 521 ratings

Buyers rate it highly and most praise how simple it is to start, with colonization beginning without special equipment. Complaints center on the fixed substrate mix and the modest yield per bag.

What people mention

Ease of usePraisedBuyers say inoculation is simple and the bag needs little attention while it colonizes.
Colonization speedPraisedOwners report grain colonizing steadily at normal room temperature.
YieldMixedSome growers say one bag gives a small flush and they reorder several at a time.
Substrate mixCriticisedA few note the fixed blend suits oyster mushrooms better than shiitake or lion's mane.
ContaminationMixedResults vary once the bag is opened, with some reporting mold before fruiting.

Specifications

Material: Rye berries, All-natural materials, Manure
Capacity: 5-pound capacity
Installation: Just inoculate and grow
Room Use: Home
Plant Use: Shiitake mushrooms, Lion's mane mushrooms, Oyster mushrooms
Typical Users: Beginners, Advanced users

Questions and answers

Do I need a pressure cooker or still air box?: No. The bag arrives sterilized, so you only need a clean space and a spore syringe or liquid culture to inoculate through the port.
What mushrooms can I grow in it?: It is marketed for shiitake, lion's mane and oyster mushrooms. Oyster varieties are the most forgiving for a first grow.
Does it need a heat mat or incubator?: No. It is designed to colonize at normal room temperatures, roughly the low 70s Fahrenheit.
How many flushes will I get?: Expect a few flushes from one bag, with the first the largest. Yield is modest compared with a bulk monotub grow.
What else do I need to buy?: A spore syringe or liquid culture, plus a clean area to fruit the bag. Some growers add a humidity tent or fruiting chamber.
Can I reuse the bag for a second grow?: No. Once spent and opened, the bag is contaminated and should be discarded; start fresh with a new one.
Where is the Out-Grow All In One Mushroom Grow Bag cheapest?: At Out-Grow, for $19.04, as of our latest check.
What do buyers say about the Out-Grow All In One Mushroom Grow Bag?: Rated 4.8 out of 5 from 21 ratings.
Where can I buy the Out-Grow All In One Mushroom Grow Bag?: 2 stores we checked sell it, including Out-Grow, Etsy.

Stores we've priced the Out-Grow All In One Mushroom Grow Bag at

Etsy deals and prices

Stores we've priced the Out-Grow All In One Mushroom Grow Bag at

Etsy deals and prices