OGS - "SuperSoil" Compost Mix 25L
SKU: 62958565328

OGS - "SuperSoil" Compost Mix 25L

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Description

OGS - "SuperSoil" Compost Mix 25LOur SuperSoil Compost Mix is a modified version of the popular Sub Cool recipe. It is ideal for lining the bottom half () of the pot and using regular potting mix for the remaining volume of the pot. The idea behind 'SuperSoil' is that in mimicking the richness and diversity of a well established rhizosphere you should never have to adjust the pH or deal with nutrient imbalances. 'SuperSoil' has been made to provide more than enough nutrients for your

Our ‘SuperSoil’ Compost Mix is a modified version of the popular Sub Cool recipe. It is ideal for lining the bottom half (½) of the pot and using regular potting mix for the remaining volume of the pot.

The idea behind 'SuperSoil' is that in mimicking the richness and diversity of a well-established rhizosphere you should never have to adjust the pH or deal with nutrient imbalances.

'SuperSoil' has been made to provide more than enough nutrients for your crop, so that it can be grown entirely with (tap) water. Through the use of nutrient-dense amendments like Guano, Blood 'n' Bone and Dolomite, we are able to provide enough nutrients for your plant's needs in just the bottom half of the pot!

Note: 'SuperSoil' is a type of ‘Hot’ compost, meaning that you should never allow a plant’s roots to be touching 'SuperSoil' when transplanting.

Sold per bag, at approx. 25 liters per bag.

What You'll Need to Finish the Recipe:

To complete the recipe, cut the 25L of 'SuperSoil' Compost Mix with 25L of Peat Moss or Coco Coir and 25L of Aeration ingredient (Pumice/Scoria/Rice Hulls/Perlite) resulting in approximately 75L of final 'SuperSoil' Mix from a single bag of our compost!

COMPONENTS:

Oyster Shell Flour - Freshly ground oyster shells are composed of approximately 96% Calcium Carbonate, with the remainder being trace elements, kelp and microbes. Oyster shell flour not only releases calcium and trace element but is also a liming agent, improves tilth, provides favorable conditions for microbial activity, stimulates enzyme activity and increasing Cationic Exchange Capacity (CEC).

Oyster shell flour is a very special component of our compost blends because the slow-release calcium helps to increase the structural integrity of plants, promote new growth and increase resistance to disease by facilitating the movement of heavy macro-molecules around the plant.

Oyster Shell also contains Chitin which is beneficial to the plant's immune system when converted into chitosan by an enzyme released from the plant (chitinase).

BokashiWhen used as a soil amendment Bokashi invites a galaxy of beneficial bacteria and fungi that result in increased yields and healthier plants via probiotic effects in the soil. In addition, they hasten the breakdown of amendments and transport them to the plant as part of a symbiotic relationship, and help to ward off nematodes and other invaders, among many other benefits.

BioChar - BioChar is a special type of agricultural charcoal that is high in carbon content. The mechanisms of action are not fully understood; however, it is suspected that it works by increasing the amount of sequestered carbon available to the plant. BioChar assists in purifying toxic heavy metals in the water/soil, providing both water retention and aeration, as well as an environment for microbes to inoculate. For this reason, you'll see greater benefits from BioChar over time, making it an ideal amendment for No Till conditions.

By using sustainably grown Australian hardwood the BioChar in our mixes routinely tests at 89 to 93% carbon, compared to cotton gin waste or sugarcane bagasse which can be as low as 10% (10% carbon is still allowed to be called BioChar by international standards). It is sourced from plantation waste, so in using our premium compost mixes you are ultimately sequestering carbon back into the soil once used.

Malted Barley Grain - Malted Barley Grains are an exceptionally rich source of microbes, with a wide range of bacteria, filamentous fungi and yeasts colonizing the area between the husk and the pericarp which produce biologically significant levels of indole-3-acetic acid (IAA), a hormone that promotes cell division and is essential for the proper development of plant organs. The grain functions in the mix as a source of growth hormone catalysts, facilitating explosive growth.

Kelp Meal - Kelp Meal is a mild source of Nitrogen, Phosphorus and Potassium (1-0.5-3), and is a source of trace minerals, amino acids, plant micro-nutrients and natural plant hormones. These hormones are specifically noted to reduce the stress associated with transplant and heat shock, which in turn will allow your plants to grow quicker and transition more smoothly after transplants.

Neem Cake - Neem Cake provides a fantastic source of NPK with values of 4-2-2 respectively. Furthermore, there are several molecules in neem cake such as Azadirachtin, Salannin and Nimbin which provide integrated pest management to your garden, acting as an antifeedant for over 200 species of insects.

Epsom Salt - Epsom Salt provides the 'SuperSoil' with Magnesium, which is necessary for Calcium uptake; as well as Sulphur which is not only the most important element for flavor but also plays a vital role in nitrogen fixation (is present in the important nitrogenase enzymes which contain a Fe-Mo-S cluster) and is used as a catalyst. Sulphur is also involved in proper function of the immune system of plants via having ample glutathione to combat oxidation stress.

Dolomite Lime - Dolomite acts to counter the soil pH dropping (caused by microbes) and thus can be thought of as a pH buffer. It also provides another source of both Ca and Mg.

Azomite - Azomite is a trace element source, and conditioning agent and also helps plants better absorb nutrients from soil. The rare earth elements present in Azomite enhance nitrogen fixation by Azotobacter species, which bind atmospheric nitrogen and release it as ammonium ions into the soil. Further, the Azomite present in our Super Soil acts to reduce stress caused by drought by enhancing Abscisic acid (ABA) production, in turn minimizing the water lost by a plant in transpiration.

Blood 'n' Bone Meal - Blood 'n' Bone Meal is high in Calcium, Nitrogen, and Phosphorus (8-5-1). It improves soil microbial activity and promotes worm growth and development by providing available organic material. The rich Nitrogen content gives plants the building blocks they need to handle intense growth during both the vegetative and bloom phases.

Humic and Fulvic Acids - Humic and Fulvic acids are organic polymers that coordinate and chelate with macro-molecules/metals and assist in facilitating uptake. They also act to neutralize soil pH, allowing trace elements to become available to the plant. Through the use of Humic and Fulvic acids, you will notice increased gains in plant growth, their general appearance and the flavor and size of the harvest.

Guano - We utilize a special Sulphur and silica rich Guano which acts to strengthen the plants stems, stimulate soil microbes, improve soil structure as well as providing a powerful phosphorus source to allow maximum fruit development. Through the use of the extra sulfur, we have found flavors are simply unbelievable!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 62958565328

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Ellary
Dallas, US
★★★★★ 5
ABSOLUTELY PERFECT - I LOVE THIS!!!
Color: Pink
I absolutely LOVE this case and the keyboard - it’s absolutely perfect in just about every way. If I had to get nit-picky and find something to give feedback on, I would say it is a bit heavy and it is a bit annoying that you have to move the keyboard forward when you want to use it and backward when you want to close up the case but I don’t care, I love it!
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Kyle K.
Dallas, US
★★★★★ 5
iPad case
Color: Navy Blue
Great case, functions well and the keyboard is a nice touch. Would recommend.
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Reviewed in the United States on June 3, 2026
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C. Coleman
Draper, US
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Quality Case
Color: Pink
This is an All in Pne case. I really like the lavender color with sparkles. It is a little heavier than expected but I still love it!
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Reviewed in the United States on March 18, 2026
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Amazon Customer
Phoenix, US
★★★★★ 3
Ok, but don’t use hand cream
Color: Black, Color: Black
I like the case for its ability to house the keyboard, the pencil and the iPad in one convenient place. I find that the magnetic closure and magnets holding the keyboard are not as strong as a previous case I had purchased. The keyboard is great, I like the touchpad and the backlight colors. The cover material is not hand lotion friendly! I’ve tried water and lens cleaning wipes, and neither gets this cover clean. I hesitate to use any chemicals because the material is the type that will get sticky and nasty, and I don’t like that. I’ve included a photo of what the cover looks like after using a lens cleaning wipe. If the magnets were stronger and the cover material easier to clean, I would buy again.
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Reviewed in the United States on February 27, 2026
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Seth Walton
Natrona Heights, US
★★★★★ 4
great case!
Color: Navy Blue
pros; the color is beautiful. I picked the navy blue. It is exactly as the description described. It goes very well with my blue iPad. The size is very precise and fits perfectly on my iPad. The magnet that holds the case together is very strong. The iPad itself can pivot vertically and horizontally using that magnet. This works very smooth. The magnet closure for the case itself is strong and holds well. The magnet that holds the keyboard in place also works very well. Cons; when the keyboard is in its correct position, it is difficult to angle the iPad in front into the provided grooves. The keyboard gets into the way. This prevents the iPad from reaching the grooves provided. The keyboard feels very light and cheap. The keyboard itself connected with the Bluetooth very easily. It works wonderful. I love the back light on the keyboard. The color of the keyboard is wonderful. However, as I said above, it does feel a bit cheap. But for 20 bucks, what can you ask for. When the case is folded together with the keyboard in the iPad, it is a bit bulky. But I knew that from the previous reviews and was expecting it. What I love most about this case is that the iPad can be removed using the magnet on the back from the keyboard portion, but it is still protected by the exterior plastic case. So in situations where I don’t need to use my keyboard, I can remove the iPad itself and know that it’s still protected overall I recommend this product.
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Reviewed in the United States on January 18, 2026

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