Products 25-28 of 28
Show
Tyvek Wide Mouth Synthetic Filter Discs with Injection Port (6-Pack) filter disc, 90mm, synthetic filter disk,
Price: $10.00
(4)
Availability: In Stock
Midwest Grow Kit's Item #: FD1 -

These are the synthetic filter discs that are featured on our Quick Colonizing 5-grain Jars. They are thick reusable and have a filter level of .2 microns, the highest level of filtration available.These synthetic filters discs fit precisely on any "wide mouth" 90mm canning jar which are commonly used by today's cultivators. Usage of these discs allows a fresh, constant air exchange while preventing the entrance of unwanted contaminates. Use them in place of jar lids, or just drill a hole in...

Vermiculite
Price: $5.00
(22)
Availability: In Stock
Midwest Grow Kit's Item #: verm01 -

Our premium horticulture vermiculite is simply the best grade and variety for mushroom growers. Almost all vermiculite sold in local stores is very coarse. It's hard to use properly in the mushroom growing process. We use only medium course Sun-Gro Premium grade Horticulture vermiculite in all our products! Vermiculite absorbs water and is a key ingredient in many aspects of mushroom growing and fruiting. Vermiculite is a popular add on to almost any kit or growing project. Use to roll your...

Perlite
Price: $5.00
(21)
Availability: In Stock
Midwest Grow Kit's Item #: per01 -

Perlite is a porous volcanic rock used to create humidity in a fruiting chamber. Simply add water and the perlite will slowly evaporate water evenly over a long time. We use a specific variety of perlite that is 100% pure. No artificial plant food that is found in most kinds available at local stores.

Sterile Spore Injection Pack
Price: $14.00
(8)
Availability: In Stock
Midwest Grow Kit's Item #: SP1 -

Sterile Spore Injection Pack includes your basic essentials for injecting spores or liquid cultures into any substrate. Includes five 16 gauge 1.5" Luer Lock needles that are compatible with almost modern syringes. Why bother buying hundreds of these items when you just need a few.