When it comes to cultivating thriving plants, nothing beats the power of nutrient-rich, living soil. Subcool’s Super Soil has gained a legendary reputation among gardeners for its ability to create a self-sustaining environment packed with all the nutrients plants need to flourish. This organic mix eliminates the hassle of constant feeding and lets nature do the heavy lifting.
Developed by master grower Subcool, this recipe is a game-changer for anyone looking to grow healthy, vibrant plants without relying on synthetic fertilizers. It’s designed to mimic the natural ecosystem, ensuring roots have access to everything they need at every stage of growth. Whether you’re an experienced gardener or just starting out, this soil mix is your ticket to lush, thriving plants.
Ready to transform your garden with this tried-and-true method? Let’s dive into how to make Subcool’s Super Soil and unlock the secret to effortless organic gardening.
What Is Subcool Super Soil?
Subcool’s Super Soil is a premium organic soil mixture designed to provide plants with a fully self-sustaining environment. This nutrient-rich soil mimics the ecological balance of nature, offering plants every essential element they need to grow and thrive without constant nutrient supplementation. By incorporating organic matter and amendments, we can create an ecosystem within the soil that promotes natural root development and vigorous plant growth.
Created by master grower Subcool, this custom soil mix eliminates synthetic fertilizers by relying on natural organic components for long-term nutrient availability. The key advantage lies in its ability to provide a “set-it-and-forget-it” growing approach, making it suitable for novice gardeners while still meeting the high nutrient demands of experienced cultivators.
Here’s why gardeners swear by it:
| Key Features of Subcool Super Soil | Benefits |
|---|---|
| No Need for Constant Feeding | Plants draw from stored nutrients, reducing manual feedings throughout growth stages. |
| Mimics Natural Ecosystems | Helps establish an organic self-sustaining environment in the pot or garden bed. |
| Promotes Vigorous Growth | Rich nutrient levels encourage optimal plant performance and development. |
| Reduces Synthetic Chemicals | A 100% organic medium that supports eco-friendly gardening practices. |
Subcool’s Super Soil is not just about convenience; it is about elevating plant health to its fullest potential. By creating this powerful soil at home, we gain full control of the ingredients while fostering a healthier approach to gardening. Let’s explore the components that make up this extraordinary blend in the following sections.
Ingredients
Creating Subcool’s Super Soil begins with a carefully selected mix of organic inputs, each contributing essential nutrients for plant health. Below, we outline the Essential Ingredients and recommended Optional Additives that build this nutrient-dense blend.
Essential Ingredients
To ensure a balanced and highly effective soil mix, we need the following ingredients in precise quantities:
| Ingredient | Amount | Preparation Notes |
|---|---|---|
| High-quality organic soil | 8 large bags (approx. 1.5 cu. ft. each) | Use a premium base soil for superior results. |
| Earthworm castings | 25 lbs | A rich source of nitrogen and beneficial microbes. |
| Bat guano (high phosphorus) | 5 lbs | Enhances flowering and fruiting. |
| Blood meal | 5 lbs | Provides slow-release nitrogen for energy-rich growth. |
| Bone meal | 5 lbs | Supplies phosphorus and essential trace elements. |
| Epsom salt | ¾ cup | Ensures magnesium availability for chlorophyll synthesis. |
| Dolomite lime | ½ cup | Balances soil pH and supplies calcium and magnesium. |
| Azomite (rock dust) | ½ cup | Replenishes trace minerals often missing in soils. |
| Humic acid | 2 Tbs | Boosts nutrient uptake efficiency. |
These core components form the backbone of Subcool’s Super Soil recipe, providing a nutrient-dense base for plant development.
Optional Additives
For gardeners looking to enhance specific soil qualities or target unique plant growth needs, we can include one or more optional additions:
- Kelp meal (2 cups): Supplies potassium and increases stress resistance.
- Alfalfa meal (2 cups): Acts as a nitrogen booster and promotes microbial activity.
- Fishbone meal (2 cups): Delivers sustained phosphorus release for improved blooms.
- Mycorrhizal fungi (as directed): Encourages root development and nutrient absorption.
- Compost tea: Use as a supplemental feed to increase microbial diversity.
Each of these additives can fine-tune the soil to meet specific gardening goals, offering enhanced growth dynamics and resilience.
Tools And Equipment
To successfully craft Subcool’s Super Soil, having the right tools and equipment is essential for efficiency and mixing accuracy. Below is a detailed list of what we need and how each tool serves the process:
Essential Tools
- Large Mixing Containers: These are crucial for blending ingredients evenly. We recommend using durable containers, such as a wheelbarrow or large drum. Aim for something with at least a 30-50-gallon capacity depending on the batch size.
- Shovel or Garden Fork: Used for thorough mixing of heavy soil and organic materials. A standard garden shovel or a pitchfork with sturdy tines is ideal.
- Gloves: Protect your hands from irritation when handling materials like bone meal, blood meal, and bat guano. Choose waterproof gardening gloves for maximum protection.
- Measuring Tools: Use a combination of measuring cups (for smaller quantities) and buckets (for bulk ingredients) to ensure accuracy.
- Tarp or Ground Cloth: Lay this down to prevent mess while mixing directly on the ground. It also makes transferring soil easier.
- Plastic Bins or Bags: Essential for storing your mixed soil while it “cooks.” Look for bins with lids or durable, breathable fabric bags.
- Watering Can or Hose with Sprayer: For moistening the mix evenly without overwatering. Use a hose with fine-spray options to ensure controlled watering.
Recommended Equipment (Optional)
- Mask or Respirator: If you’re sensitive to dust or working with larger quantities of powdered materials (e.g., dolomite lime or azomite), wearing a mask can protect your lungs.
- Compost Thermometer: To monitor internal temperatures of the soil while it cures—important for achieving the right microbial activity. Ideal curing temperatures range between 110°F to 160°F.
- Kitchen Scale: For precision when weighing out smaller additives like Epsom salt or humic acid.
Quick Equipment Overview
| Tool/Equipment | Purpose | Notes |
|---|---|---|
| Large Mixing Containers | Blending soil and ingredients evenly | Opt for at least 30-50 gallons capacity. |
| Shovel or Garden Fork | Incorporating heavy ingredients | Choose a sturdy, ergonomic handle for comfort. |
| Gloves | Hand protection from irritants and bacteria | Waterproof gloves work best. |
| Tarp or Ground Cloth | Catch spills and simplify mixing on the ground | Prevents mess and loss of materials. |
| Plastic Bins or Bags | Storing soil during curing | Ensure they are breathable to aid microbial activity. |
| Watering Can or Hose | Uniform soil moisture | Use gentle sprayers to prevent overwatering and ingredient loss. |
| Compost Thermometer | Track soil curing temperature | Optional but helpful for monitoring microbial health. |
| Mask/Respirator | Protects against dust and fine powders | Especially useful when handling powders in confined spaces. |
With these tools and equipment ready, we ensure a hassle-free process for mixing and curing Subcool’s Super Soil while maintaining precision and safety throughout. Endorsing these items optimizes every step of the preparation.
Directions
Creating Subcool Super Soil is an exciting and straightforward process that requires time and precision. Follow these step-by-step instructions to craft a nutrient-rich, self-sustaining organic soil mix suitable for thriving plants.
Prep The Base Soil
To start, we need to prepare the base soil that forms the foundation of this mix. Here’s what we do:
- Use high-quality organic soil as the base. Look for soil with no added chemicals or fertilizers.
- Spread the soil evenly on a clean tarp or inside a large mixing container. We recommend about 8-10 bags (around 1.5 cubic feet per bag).
- Break up any clumps by hand or with a shovel, ensuring the soil is loose and airy for easy mixing later.
Add Amendments
Next, we enrich the base soil with specific organic amendments to create a nutrient-dense environment for plants. Work with precise measurements for accurate results:
- Add 25-50 pounds of earthworm castings for microbial life and essential nutrients.
- Include the following dry amendments to ensure a balanced nutrient profile:
| Amendment | Amount | Purpose |
|---|---|---|
| Bat Guano | 2.5 pounds | High phosphorus for root and flower growth |
| Blood Meal | 5 pounds | Rich source of nitrogen for leafy growth |
| Bone Meal | 5 pounds | Adds calcium and phosphorus for strong roots |
| Epsom Salt | ¾ cup | Magnesium and sulfur for chlorophyll production |
| Dolomite Lime | ½ cup per cubic foot of soil | Balances soil pH and adds calcium-magnesium |
| Azomite | 4 cups | Provides trace minerals for plant metabolism |
| Humic Acid Powder | 2 tablespoons | Enhances nutrient uptake and soil structure |
- Optionally, enrich with kelp meal, alfalfa meal, fishbone meal, mycorrhizal fungi, or compost tea to enhance specific soil qualities depending on plant needs.
Mix The Soil
- Once all amendments are added, grab a shovel, garden fork, or gloved hands, and mix vigorously to combine the base soil and amendments evenly.
- Fold the soil over multiple times until you notice a consistent texture and color. Unevenly mixed soil can lead to patchy nutrient distribution, so ensure every scoop is well-integrated.
- Avoid overwatering — keep the soil slightly moist but never soggy during this process.
Allow Soil To Cook
To activate the nutrients and balance microbial activity, let the soil “cook” under controlled conditions:
- Transfer the mixed soil into a large container, bin, or leave it on the tarp, forming a piled mound.
- Cover it with a dark tarp or lid to prevent direct sunlight and maintain humidity.
- Allow the soil to compost for 30-45 days, turning it every 2-3 days to aerate and distribute heat evenly. Keep the temperature between 100-140°F for optimal microbial activity (use a compost thermometer if needed).
- Regularly check moisture levels — the soil should feel damp but not wet.
By the end of the curing process, we’ll have Subcool Super Soil that’s fully matured, bursting with nutrients, and ready to nurture our plants.
Tips For Best Results
To get the most out of Subcool’s Super Soil, proper storage and correct usage are critical. Follow these tips to ensure your plants thrive and the soil remains nutrient-rich.
Storage Tips
- Store in a cool and dry place: Keep the soil away from direct sunlight and excessive moisture to maintain its nutrient balance.
- Use breathable containers: Opt for burlap sacks or cloth grow bags to allow proper aeration and prevent the growth of harmful pathogens in the soil.
- Avoid plastic storage bins: Plastic traps moisture and can lead to mold or foul odors within the soil mixture.
- Check periodically: Stir the soil lightly every few weeks to prevent it from compacting and ensure an even distribution of nutrients.
- Label and date your batches: Since Subcool’s Super Soil requires a curing period, label each batch with its start and end curing dates for better management.
Using Subcool Super Soil
- Layer sparingly in pots: We recommend filling the bottom one-third of your pots with Subcool’s Super Soil and using a lighter, nutrient-free potting soil for the upper two-thirds. This prevents nutrient burn in young plants while ensuring their roots can access the enriched soil layers as they grow.
- Water wisely: Use pH-balanced water (6.0–7.0) to avoid nutrient lockout. Overwatering can leach nutrients from the soil prematurely, so ensure proper drainage.
- Avoid additional fertilizers: The rich nutrient profile of Subcool’s Super Soil eliminates the need for extra feeding. Adding synthetic fertilizers could disrupt the natural microbial ecosystem.
- Rotate the plants: If using outdoor containers, rotate them periodically to ensure even exposure to light, heat, and air circulation, promoting consistent plant health.
- Loosen compacted areas before planting: If any part of the soil feels too dense before use, break it up with a garden fork or your hands to enhance aeration and root penetration.
Common Mistakes To Avoid
Creating Subcool’s Super Soil requires precision and attention to detail to ensure its effectiveness. Let’s go over the most common mistakes gardeners make and how to avoid them:
1. Skipping the “Cooking” Phase
One of the biggest errors is skipping or shortening the curing or “cooking” period. This 30-45 day process is essential for activating nutrients and balancing microbial life in the soil. Without this step, the nutrients may remain inactive or unbalanced, harming young plants.
How to Avoid:
- Allow the soil to cure for 30-45 days in a warm, shaded area.
- Regularly check the temperature; it should stay between 110°F and 130°F, as microbial activity generates heat during this phase.
2. Incorrect Ingredient Measurements
Using the wrong quantities of materials can throw off the nutrient balance, leading to nutrient toxicity or deficiencies. For example, overusing blood meal or bat guano can result in excessive nitrogen, damaging plant roots.
Pro Tip:
- Stick to the recommended ingredient ratios. Use proper measuring tools to avoid guesswork.
| Ingredient | Recommended Amount (per 8 large bags of soil) |
|---|---|
| Earthworm Castings | 25 lbs |
| Bat Guano | 5 lbs |
| Blood Meal | 5 lbs |
| Dolomite Lime | 2 cups |
| Azomite | ½ cup |
| Epsom Salts | ¾ cup |
3. Improper Layering in Pots
Filling pots entirely with Super Soil can overwhelm plants, especially young ones, due to the high nutrient content. This can lead to nutrient burn and stunted growth.
How to Avoid:
- Use a layering technique. Fill the bottom one-third of your pot with Super Soil, and use a lighter base soil for the top two-thirds. This allows roots to grow into the nutrient-rich Super Soil gradually.
4. Poor Water Management
Using the wrong water or overwatering can disrupt the soil’s delicate microbial environment. Overwatering may cause compacted soil, while water with an imbalanced pH might damage plants.
Best Practice:
- Use pH-balanced water (6.3–6.8) for hydration.
- Water moderately; avoid waterlogging the pots.
5. Skipping Mixing Thoroughly
Failing to mix amendments uniformly can result in inconsistent nutrient distribution, leading to uneven plant growth.
How to Avoid:
- Take time to thoroughly blend all amendments with the base soil before the curing phase. Use a large container or tarp to ensure even mixing.
6. Improper Storage Conditions
Storing unfinished or cured soil in unsuitable conditions can result in nutrient loss, mold growth, or pest infestations.
Tips for Storage:
- Store soil in breathable containers like fabric pots or bins.
- Keep it in a cool, dry place away from direct sunlight to maintain its microbial health.
7. Using Synthetic Additives
Adding synthetic fertilizers or pesticides to Subcool’s Super Soil nullifies its purpose, which is to grow plants organically using natural nutrient sources.
Key Reminder:
- Trust the nutrient balance in the Super Soil. Avoid supplementing with chemical products, which can harm the beneficial microbes critical to plant health.
Conclusion
Subcool’s Super Soil is a game-changer for gardeners seeking a low-maintenance, nutrient-rich solution that supports healthy, thriving plants. By following the recipe and tips we’ve outlined, you can create a sustainable growing environment that mirrors nature’s balance and eliminates the guesswork of traditional feeding routines.
Whether you’re a seasoned grower or just starting, this organic soil mix offers a reliable foundation for success. With proper preparation, attention to detail, and patience during the curing process, you’ll unlock the full potential of your garden while promoting eco-friendly practices. Let Subcool’s Super Soil transform the way you grow.
Frequently Asked Questions
What is Subcool’s Super Soil?
Subcool’s Super Soil is an organic soil mix designed to provide all the nutrients plants need without requiring additional fertilizers. It mimics natural ecosystems and promotes vigorous plant growth, making it suitable for both beginners and experienced gardeners.
What are the main ingredients in Subcool’s Super Soil?
The main ingredients include organic soil, earthworm castings, bat guano, blood meal, bone meal, Epsom salt, dolomite lime, azomite, and humic acid. Optional additives, like kelp meal and mycorrhizal fungi, can be included to enhance soil properties.
How long does it take to prepare Subcool’s Super Soil?
Subcool’s Super Soil requires a curing period of 30-45 days to activate the nutrients properly. This waiting time is critical to ensure the soil is nutrient-rich and ready for use.
What are the key benefits of using Subcool’s Super Soil?
Key benefits include reduced need for additional fertilizers, vigorous plant growth, eco-friendly gardening practices, and convenience with a “set-it-and-forget-it” approach. It supports sustainable, chemical-free gardening.
How do I use Subcool’s Super Soil in pots?
To use Subcool’s Super Soil in pots, layer it at the bottom as the planting medium and fill the remaining pot with standard organic soil. Avoid mixing it entirely to prevent nutrient burn in plants.
Can I store unused Subcool’s Super Soil?
Yes, you can store unused Super Soil in a cool, dry place with proper ventilation to maintain its effectiveness. Avoid exposing it to extreme temperatures or direct sunlight to preserve the nutrients.
What are common mistakes to avoid when making Subcool’s Super Soil?
Common mistakes include skipping the curing phase, improper ingredient measurements, poor mixing, incorrect layering in pots, and using synthetic additives. These errors can reduce soil effectiveness and harm plant growth.
Do I need to add fertilizers with Subcool’s Super Soil?
No additional fertilizers are needed when using Subcool’s Super Soil. It contains all essential nutrients required for plant growth, providing a self-sustaining environment for your plants.
Is Subcool’s Super Soil suitable for all types of plants?
Yes, Subcool’s Super Soil is versatile and suitable for most plants, including vegetables, flowering plants, and more. However, it works best for heavy-feeding plants that require high nutrient levels.
Why is the curing phase important for Subcool’s Super Soil?
The curing phase activates the nutrients, ensuring they’re fully composted and safe for plants. Skipping this step can lead to nutrient imbalances or “hot” soil that may damage plant roots.