BioBizz Pre-Mix – Dry Fertilizer for Super Soil · Revitalize Your Substrate

BioBizz Pre-Mix is the secret weapon for growers who want to create their own professional-grade substrate or bring dead soil back to life. It is a dry, 100% organic fertilizer that combines rock minerals, trace elements, and fungi to ensure your plants have a nutrient-rich pantry from day one, guaranteeing explosive development without the constant need for liquid bottles.

Is your soil really ready for a heavy harvest?

Let’s be real: staring at a bag of generic soil or a pot you just harvested from can be confusing. You never really know if there are enough nutrients left or if you’re about to starve your plants before they even start blooming. That uncertainty about the "quality of the ground" is where many growers freeze, not knowing if they should add more bottles, powders, or just pray.

If you get this wrong, the consequences are a headache. You end up with plants that show deficiencies in the third week, yellowing leaves, and stunted growth. You try to fix it with liquid fertilizers, but the pH fluctuates, the plant gets stressed, and you feel like you're fighting against your own garden instead of enjoying it. It’s the classic feeling that "this isn't working" when the fault actually lies in the foundation: the soil.

The solution is to build a solid foundation from the start, and that’s exactly what BioBizz Pre-Mix does. By mixing this dry compound into your earth, you are creating a "Super Soil" that automates much of the nutrition. It’s a clear, phase-based path: you prepare the pantry in the soil, and the plant eats what it needs when it needs it. No stress, just biology working for you.

Phase 1: Preparing the ground

Before you even open the bag of Pre-Mix, you need to have your base ready. You can't use this product alone; it's a concentrate meant to be mixed. You need a base substrate with good structure (fluffy and aerated) to act as the carrier for these nutrients.

• Choose your base: You can use a Soil For Cannabis like Light Mix or even reuse soil from a previous crop (as long as it didn't have pests).
• Get Worm Humus: Pre-Mix works best when combined with organic worm castings to add microbial life.
• Clean the area: If you are recycling soil, remove old roots and break up the clods.
• Prepare a tarp or large tub: You will need space to mix everything thoroughly without making a mess in your room.

Phase 2: Setting up the product

This is the "cooking" moment. The goal here is to create a homogeneous mix so that every root finds food, no matter where it grows. Don't just dump it on top; you have to integrate it.

1. Calculate the ratio: The standard dose is 3% to 5% of the total volume. For example, for 100 liters of soil, use 3 to 5 liters of Pre-Mix.
2. Add the Humus: A common ratio for a killer Super Soil is 10-15% Worm Humus.
3. Mix dry: Pour your base soil, the Pre-Mix, and the humus into your tub. Use a shovel or your hands to mix it until you can't distinguish the powders from the earth.
4. Moisten (Optional but recommended): Slightly moisten the mix and let it "cook" or rest for 24-36 hours. This activates the microorganisms before you even plant.
5. Fill the pots: Now you are ready to fill your containers.

Phase 3: Use / growing step by step

Once your Super Soil is created with Pre-Mix, the growing process becomes much smoother. You've done the hard work upfront.

1. Planting: Place your seed or clone. Since the soil is rich, avoid putting very young seedlings directly into a "hot" mix if you went heavy on the dose; use a small pocket of Light Mix in the center for the first week.
2. Rooting: Water with a Root stimulator to help the plant settle into its new buffet.
3. Vegetative Stage: You likely won't need to add liquid grow fertilizers. The Pre-Mix provides nitrogen and growth minerals. Just water with pH-adjusted water.
4. Transition: When flipping to flower, observe the plants. They should still be dark green.
5. Flowering: In the fattening phase, the soil might start to deplete. This is when you can supplement with organic liquid nutrients like Bio Bloom BioBizz to give that final push.
6. Harvest: Flush as usual, although with organic Super Soil, flushing is less critical than with mineral salts.

Phase 4: Closing, maintenance and learnings

The magic of Pre-Mix is that it allows you to be sustainable. Once you harvest, don't throw that soil away! It still has structure, but it's depleted of nutrients.

To reuse it, simply remove the main root ball, break up the soil again, and add another dose of Pre-Mix (about 3-5% again) and fresh Worm Humus. Let it rest for a few days, and you have premium soil again for the next cycle. Note down if your plants showed hunger too early this time to adjust the percentage for the next round.

Advantages of following this flow instead of improvising

• Nutritional Stability: You avoid the "feast and famine" spikes caused by irregular liquid fertilizing.
• Less Work Daily: You spend less time measuring liquids and mixing bottles every time you water.
• Better Taste: Organic soil-grown cannabis typically has a more complex terpene profile.
• Economy: Reusing your substrate saves you from buying 50L bags of soil every few months.
• Eco-Friendly: You reduce waste and plastic usage.

Frequently Asked Questions

Can I burn my plants with BioBizz Pre-Mix?

Yes, if you exceed the recommended dose (over 5-7%) or if you plant very young seedlings directly into the mix. It is potent stuff. Stick to the 3-5% rule to be safe.

Do I need to check pH if I use Pre-Mix?

Organic soil buffers pH well, but it is always recommended to keep your water input between 6.0 and 6.5 to ensure all those minerals in the Pre-Mix are available to the roots.

Can I use it with mineral fertilizers?

You can, but it defeats the purpose. Pre-Mix is designed to feed the microbial life in the soil, which then feeds the plant. Mineral salts can kill that microbial life. Stick to organic nutrients for the best synergy.

Personal Experience of Pevgrow’s CEO (Alan)

I'll be honest: I hate carrying 50-liter bags of soil up the stairs to my terrace. That's why BioBizz Pre-Mix is a staple in my storage. I use it primarily to recycle my substrate. After a harvest, I don't toss the soil; I clean it up, mix in Pre-Mix and some worm castings, and it's literally as good as new—sometimes even better because the soil structure has matured.

In the beginning, I made the mistake of thinking "more is better" and used about 10% in the mix. The plants were super dark green and clawed (nitrogen toxicity). I learned that 3-5% is the sweet spot. It allows the plant to grow vigorously without burning, and if they need more later, I can always add a bit of liquid food. It’s the best way to put your grow on "autopilot."