Grow at home with MrSoul’s organic soil mix recipe.

MrSoul’s soil mix recipe for growing is ideal if you’re looking for an organic grow. For over 30 years, MrSoul has been an advocate of organic growing, soil growing, perpetual harvests, and of course, seeds.

His soil mix recipe below is designed for filling sixteen (16) 15-gallon pots. MrSoul’s favorite pot to grow in is the Smart Pot. You can easily cut the recipe in half, or even a quarter. To find all the ingredients for the soil mix recipe, go to your local garden center or specialty nursery. If that’s not a possibility, you can source the ingredients online, but shipping costs will be expensive, be forewarned.

 

First, you’ll need to build the base of your soil mix.

 

Soil Mix to fill sixteen (16) 15-gallon containers:

1 Bale Pro Mix
4 Bales Vermi-Pro Soilless Mix
4 CF Bu’s Blend Composted Cow Manure
4 (30 lbs. each) bags Worm Castings
4 CF Grow Stones GS-2

 

Then you’ll add “amendments.”

 

Amendments to add to EACH 15-gallon pot:

½ cup Kelp Meal
½ cup Blood Meal
½ cup Alfalfa Meal
½ cup High-P Bat Guano
¼ cup Oyster Shell
¼ cup Langbeinite
¼ cup Azomite

 

Next you’ll prepare your water with nutrients.

 

Nutrient Water to wet Soil Mix:

Add 100 ml Silicate to 30 gallons water
Add 200 ml of Cal/Mag
pH water to 6.4
Add 1 cup Seabird Guano (PSG) pellets pre-dissolved in 1/2 gallon of water
Add 1 cup DEM Lush Roots

 

Last but not least…

 

Step by Step Soil Mix Recipe Instructions:

Step 1 – Mix soil components on large tarp until homogeneous.

Step 2 – Fill one 20-gallon plastic pot to 5” from top with soil mix.

Step 3 – Add all amendments to soil & MIX while DRY by pouring soil back and forth (6 times) from one 20-gallon pot to another.

Step 4 – Wet the soil with 1.5 gallons of nutrient water and mix with shovel.

Step 5 – Pour the soil into the other pot and add 1.5 gallons of nutrient water

Step 6 – Pour the soil from pot to pot 6 times to evenly moisten the soil.

Step 7 – Fill one 15-gallon Smart Pot with resulting moist soil.

Step 8 – Repeat steps 2 through 7 until all Smart Pots are filled.

 

There you have it, MrSoul’s organic soil mix recipe for growers. Enjoy using MrSoul’s DIY soil mix recipe and share this page with your friends and family who grow. The more, the merrier!

Best Wishes,
Brothers Grimm Seeds