Reddit mentions of Great White PRPSGW04 100049823 4 oz Mycorrhizae, 4 Ounce

I 1000% guarantee you if you take a sample and inoculate an agar plate, and incubate, you will observe microbes. You could inoculate your soil further with expensive (but apparently amazing, game changing) mycorrhizal inoculants like Great White or simply by supplementing with compost tea. Worms are beneficial in pretty much any soil situation and even in certain styles of hydroponics.

Gotta add it in the soil.

Great White Mycorrhizae, 4 oz https://www.amazon.com/dp/B00AU8JKR6/ref=cm_sw_r_cp_api_FarWzb0F08WWH

Real Growers Recharge (8oz) https://www.amazon.com/dp/B00J1CAEIG/ref=cm_sw_r_cp_api_8arWzbSGAZKV3

I run all organic and here is a sample of my flower. Pic was taken during trimming.

Anyway, I'll give you my formula.

8ml/g gal of Nature's Nectar Nitrogen (this is derived from fermenting vegetable protein)

8ml/gal Humboldt Bloom Natural (This is derived from composting yucca, kelp, and soft rock phosphate which is used in organics)

2tbsp/5gal Soluble Seaweed (This product is amazing for potassium, iron, micronutrients, humic acid, and it builds a beneficials for rootzone health. It's an amazing product and there are many brands.)

These three products take care of my basic N-P-K. I use several other products to promote root growth and rootzone health, as well as some occasional micronutrients and foliar feeding.

In addition to these first three products add.

1 scoop/5gal of Great White beneficials (These are great for your roots. I use it until day 25 of flower)

8ml/gal Hygrozyme (This products is great for roots. The enzymes activate the beneficials and keep roots clean.)

8ml/gal Mendocino Honey (This product is mostly for feeding beneficials, but it contains a low dose N-P-K, magnesium, and a bunch of trace minerals and micronutrients)

1ml/gal Roots Excelurator (I use this until day 30 flower. It does what it says it will do... Roots grow faster and get bigger.)

During veg I alternate foliar feeding my babies with
15ml/gal Mendocino Cal/mag and then two days later...

10ml/gal Earth Juice Microblast (I foliar every other day during veg in order to avoid micro-nutrient deficiencies later on. )

I feed the above formula every other watering. I plant into 5 gal Happy Frog and immediately give them a half-strength feeding of the above formula (full strength Roots Excelurator). It usually takes 5-7 days for the plants to get dry right after transplant, and on the day they become light I feed plain water. Then the following feeding I switch to full strength nutes, and continue the every other watering-feeding. I give two weeks of flush at the end and the results are great.

I should also note that I don't PH the nutrients. It's not necessary at all, but I do filter my water. Also, I realize this is a somewhat expensive nutrient regimen, but it works fantastically. You can also grow with super-soil, which I am thinking trying soon. I love the idea of planting into soil and then feeding only water the whole time.

Hope this is helpful, good growing!

You'd have to check about the organic, but something like this
https://www.amazon.com/Great-White-Mycorrhizae-4-oz/dp/B00AU8JKR6/ref=sr_1_2?ie=UTF8&qid=1495862193&sr=8-2&keywords=great+white

If you want to try growing grass again.

Get this

Great White PRPSGW04 100049823 4 oz Mycorrhizae, 4 Ounce, White https://www.amazon.com/dp/B00AU8JKR6/ref=cm_sw_r_cp_api_i_dpeECb3TRFB1F

Tear up the dirt and mix that shit in and keep the ground moist. Enjoy ☺️

Edit: or this

Vermicrop VCFIRE VermiFire Nutrient Rich Potting Soil, 1.5cf https://www.amazon.com/dp/B00823B1LE/ref=cm_sw_r_cp_api_i_LqeECbM0Y4PJD