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BAC 1 Component Soil Bloom – Complete One-Part Flowering Base for Soil Grows

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Stop juggling multiple bottles! BAC's 1 Component Soil Bloom is your all-in-one flowering base for soil cultivation. This concentrated formula delivers the perfect NPK ratio (6-1-4) and essential trace elements your plants crave during bloom. It's designed to build a solid foundation for massive, resin-packed buds, making your feeding schedule straightforward and highly effective. Just add water and watch your garden thrive.
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BAC's 1 Component Soil Bloom is your secret weapon for a simplified, yet explosively productive flowering phase in soil. This isn't just another bottle on the shelf; it's a meticulously formulated, concentrated one-part base nutrient designed to provide everything your plants need to build dense, resinous buds without the complication of mixing multiple products. Think of it as the solid foundation upon which you can stack your favorite boosters for record-breaking yields.

Ever feel overwhelmed trying to balance multiple nutrients during the critical flowering stage, worried you'll mess up the ratios and stunt your precious buds? That anxiety of underfeeding or burning your plants right as they start to pack on weight is a real buzzkill. It can turn the most exciting part of the grow into a stressful guessing game, leaving you with airy, underdeveloped flowers instead of the frosty, heavy colas you dreamed of. But what if you could eliminate that guesswork and provide a perfectly balanced core diet with just one bottle?

Phase 1: Laying the Groundwork for Flower Power

Before you even flip your lights to 12/12, success is already being planned. The transition to flowering is a massive shift for your plants, and they need the right building blocks ready to go. This means ensuring your environment is dialed in—stable temperature, controlled humidity, and strong, consistent light. Most importantly, you need a nutrient base that seamlessly supports this shift from vegetative growth to explosive bud production.

  • Check your equipment: Is your pH and EC meter calibrated and ready? Precise measurement is non-negotiable.
  • Environment is key: Stable conditions in your grow tent prevent stress, allowing nutrients to be absorbed efficiently.
  • Start with a clean slate: Begin the flowering phase with a light feeding to avoid shock. BAC Soil Bloom is gentle yet effective.
  • Know your base: This product is your flowering "foundation." It contains the core macro and micronutrients, so you can add specific boosters later with confidence.

Phase 2: Mixing Your Master Solution

With your grow space ready, it's time to mix the fuel. The beauty of a one-part base is its simplicity, but precision still matters for optimal results.

  1. Start with clean, pH-adjusted water. Let it sit to dechlorinate if using tap water.
  2. Shake the bottle vigorously. This ensures all components are fully mixed.
  3. Add BAC 1 Component Soil Bloom at 3-4.5 ml per liter of water (30-45 ml per 10L). This creates an EC between 1.8 and 2.2 mS.
  4. Stir thoroughly until the solution is completely homogeneous.
  5. Check and adjust the pH of your final nutrient solution to the ideal range for soil (typically 6.0-6.8).
  6. Your base solution is ready. You can now add other flowering additives or boosters if desired, adjusting the EC accordingly.

Phase 3: The Flowering Journey, Week by Week

Now for the main event. Feeding with BAC Soil Bloom throughout flowering is a consistent process that builds incredible bud structure.

  1. Weeks 1-3 (Transition & Early Flower): Use BAC Soil Bloom alone. Start at the lower end of the dosage (3 ml/L) and gradually increase. This provides the nitrogen for stretch and the phosphorus/potassium kickstart for flower sites. Watch as pistils explode and bud sites form.
  2. Weeks 4-6 (Bulking Phase): This is where the magic happens. Continue with BAC Soil Bloom as your base. Now is the perfect time to introduce a powerful bloom booster or PK supplement to stack weight and density. Your plants will visibly swell daily.
  3. Weeks 7-8 (Ripening & Flush): As buds mature, you can maintain or slightly reduce the base nutrient strength. The balanced formula supports terpene and resin production until the end.
  4. Signs of Success: Look for vibrant green leaves (no deficiencies), explosive bud growth, and increasing trichome production. The smell in your tent will become intensely aromatic.
  5. Avoid: Never mix nutrients in concentrated form. Always add to water. Do not let the EC creep too high; more is not always better.

Phase 4: Harvest, Reflection, and Next Run

As you approach harvest, your work with BAC Soil Bloom is done, but the process isn't over. A proper finish ensures the quality you've built shines through.

When you stop feeding and begin your flush, you'll see the results of a clean, balanced diet. The leaves may fade naturally, but the buds will be dense, heavy, and dripping with resin. Post-harvest, take notes. How did the plants respond? Was the EC stable? This feedback fine-tunes your next grow. Clean your reservoirs and equipment thoroughly to prevent any cross-contamination, leaving you perfectly prepared to start the cycle again, even stronger.

Advantages of This Structured Approach vs. Wingin' It

  • Unshakeable Consistency: A one-part base eliminates mixing errors, giving your plants the same perfect diet every time.
  • Zero Guesswork: No more wondering if you've forgotten a bottle or messed up a ratio. One bottle, done.
  • Superior Control: By knowing exactly what your base provides, you can strategically add other products without fear of overloading.
  • Maximized Results: A solid foundation allows boosters to work more effectively, leading to significantly heavier yields.
  • Total Confidence: You move from a place of stress to a place of control, mastering the flowering phase.
  • Saves Time & Money: Fewer bottles to buy and less time mixing means more time enjoying your garden.

Frequently Asked Questions

Can I use BAC Soil Bloom from start to finish in flowering?

Absolutely. It's formulated as a complete base for the entire flowering period. For maximum bulking, we recommend supplementing with a dedicated booster during weeks 4-6, but Soil Bloom alone will produce excellent results.

What EC should I aim for?

Start with an EC of 1.8 mS in early flower and gradually increase to a maximum of 2.2 mS during peak weeks, always watching your plants for signs of stress. A reliable EC meter is essential.

Is it suitable for all soil types?

Yes, it works perfectly in both full soil beds and container/pot grows. Its balanced formulation is designed for a wide range of soil compositions.

Do I need to adjust the pH after mixing?

Always. While the product is buffered, your water source will affect the final pH. Always check and adjust to between 6.0 and 6.8 for optimal nutrient uptake in soil.

Can I use it with organic teas or other nutrient lines?

Proceed with caution and always test on a small scale first. BAC Soil Bloom is a mineral-based nutrient. Mixing nutrient philosophies can sometimes cause lockouts or precipitation.

Personal Experience of Pevgrow’s CEO (Alan)

Let's be real, I've tried every nutrient combo under the sun. When I first saw a "one-part" bloom base, I was skeptical. Could something so simple really compete with my custom three-part mixes? I threw BAC Soil Bloom into a side-by-side test with a popular multi-part system. The result? Nearly identical yields and quality, but with half the hassle. My "aha" moment was in the consistency. No more double-checking which bottle I'd already added. Now, I use Soil Bloom as my non-negotiable foundation for every soil flowering cycle. I start light at 3ml/L in week 1 of flower, bump it to 4ml/L by week 3, and then let my favorite PK booster do the heavy lifting from week 4 onward. The plants are never hungry, the growth is predictable, and my mixing time is cut down dramatically. The only mistake I made early on was being too heavy-handed with other additives on top of it—this base is so complete you don't need to go crazy. Less is often more. My tip? Trust the base, use a good booster strategically, and let the plants show you what they can really do.

Cultivation phase: Cultivation phase Flowering
Properties: Properties NPK
Regulators pH
Brands: Brands BAC


  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
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    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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