Grotek Monster Bloom 130 gram
Grotek Monster Bloom 500 gram
Grotek Monster Bloom 2.5 kg
Grotek Monster Bloom 5 kg
Grotek Monster Bloom 10 kg
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Grotek Monster Bloom 130 gramGrotek Monster Bloom 500 gramGrotek Monster Bloom 2.5 kgGrotek Monster Bloom 5 kgGrotek Monster Bloom 10 kg

Grotek Monster Bloom (0-50-30)

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GrotekSKU: Q115300
$ 25.95 $ 28.99
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Grotek Monster Bloom (0-50-30)

Grotek Monster Bloom (0-50-30) is a highly concentrated bloom enhancer designed to support flower development, ripening and overall harvest quality during the blooming stage. Known as one of Grotek’s classic flowering supplements, Monster Bloom delivers a powerful dose of phosphorus and potassium when plants are building flowers and developing their final structure.

With its strong 0-50-30 formula, Grotek Monster Bloom helps support rapid flower development, larger flower clusters and improved bloom performance. Its high-solubility formula mixes easily into feeding programs and provides key nutrients plants need during the flowering and ripening stages.

Why Choose Grotek Monster Bloom

  • Classic concentrated bloom enhancer
  • NPK formula: 0-50-30
  • Supports flowering and ripening stages
  • Helps encourage larger flower clusters
  • Provides high levels of phosphorus and potassium
  • Supports flower development during rapid growth periods
  • Helps support stalk and stem strength
  • Supports sugar and starch movement within the plant
  • Highly soluble and plant-available formula
  • Derived from monopotassium phosphate
  • Suitable for soil, soilless and water culture applications
  • 500g makes up to 5000L of solution

Powerful Phosphorus and Potassium Support

Grotek Monster Bloom is designed for the stage when plants need strong bloom-focused nutrition. Phosphorus helps support flower formation, energy transfer, protein and starch synthesis, while potassium plays an important role in water movement, nutrient transport, sugar movement and overall plant quality.

Together, these nutrients help support plants through the bud development and ripening stages, making Monster Bloom a strong choice for growers looking to enhance their flowering program.

Ideal For

  • Bloom development
  • Bud formation
  • Ripening stage
  • Larger flower clusters
  • Flowering plants
  • Fruiting plants
  • Soil growing
  • Soilless media
  • Coco-based growing
  • Peat-based systems
  • Water culture systems
  • Indoor gardens
  • Greenhouse crops
  • Growers using complete bloom programs

Guaranteed Analysis

  • Available Phosphoric Acid (P₂O₅): 50%
  • Soluble Potash (K₂O): 30%

Derived From

  • Monopotassium Phosphate

How to Use

Begin using Grotek Monster Bloom when buds are forming and continue during the blooming cycle.

Soil, Soilless and Water Culture:

  • Mix 6 g per 19 L of water
  • Imperial equivalent: 1 tsp per 5 gal of water
  • Use every time you fertilize during the blooming cycle
  • Discontinue use 1–2 weeks before harvest
  • Mix thoroughly before applying
  • Use as part of a balanced bloom feeding program

Important Use Notes

  • Begin application when buds are forming
  • Use during the flowering and ripening stages
  • Discontinue 1–2 weeks before harvest
  • Avoid over-application due to the concentrated formula
  • Use with a complete base nutrient program
  • Mix well before applying
  • Follow the product label for crop-specific recommendations
  • Store according to the manufacturer’s instructions

Concentrated Bloom Enhancer for Flowering and Ripening

Grotek Monster Bloom (0-50-30) is a powerful choice for growers who want concentrated phosphorus and potassium support during the bloom cycle. With a highly soluble formula, strong PK profile and proven flowering-stage performance, Monster Bloom helps support bud development, ripening and harvest quality in soil, soilless and water culture systems.

Note: Always follow the product label and Grotek’s official recommendations for proper dosage, application timing, compatibility and storage.

Order Confirmation

As soon as your order is placed, an order confirmation will be sent to the email address you used to place the order. This means we have received your order and payment. Payment is captured as soon as the order is placed. In rare cases, if the product is on backorder or unavailable, we will contact you and ask if you would like to wait for the product to become available, switch your product, or have your payment refunded. If the item is available for shipment we will submit the order for processing and arrange shipment. Please see current estimated lead times on the product page for each product.

Shipping

Most products ship within 1 to 3 business days. Some items might take longer as they are delivered from our warehouse in Vancouver. As soon as we receive your tracking number, we will send it over to you.

Free Shipping

Free shipping is available across all provinces throughout Canada for orders over 149$.

International Orders

Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or other couriers. Most quotes can be obtained at checkout. If not, you can email us at info@canadagrowsupplies.com for some more information on shipment. Items shipped internationally from the USA may have VAT, duties, taxes, and/or local charges due at delivery. These charges are the responsibility of the customer and not Canada Grow Supplies Inc.

Cancellations

If you need to cancel your order, we recommend reaching out to us ASAP. We charge a 2.9% (credit card), 3.5% (PayPal), 4.0% (PayPal International), 4.1% (American Express), or 6.5% (Shop Pay Installments or Sezzle) order cancellation fee after the order was received. We can accommodate most requests, but due to the different time zones and schedules that our warehouses ship from, sometimes the cancellation request may not reach the warehouse in time before the product ships. Once the item has been arranged to ship or has shipped, the package will be treated like a 'return' and is subject to ship-back fees and restocking fees. If you purchased 'Route Package Protection', this can not be refunded after the order has shipped.

Returns

In order to make sure you are completely satisfied, we can send you a return label within 14 days of receiving the order. This is to guarantee that you are happy with the product. Some products might require a 10-25% restocking fee. Please visit our full return policy.

Why Canada Grow Supplies?

We’re glad you clicked here. It means you’d like some reassurance and we totally understand that.

1. We’ve had thousands of shipped orders and satisfied customers.

We started our business in 2020 with the intention of creating a one-stop shop for growing supplies without letting customers wait for their orders. We saw the potential to serve customers of this industry way better than they’ve been treated in the past.

2. We’re a small, Canadian, family-owned business.

Our small team overlooks every customer and their orders to ensure they are satisfied with their products. We answer the phone and website chat, and if we don’t, we get back to you within 6 hours or less! We even throw in some freebies at random.

3. Free Discreet Shipping Available in Canada

We offer free shipping on all orders over 149$ Canada-wide. Many companies have a weight limit for free shipping, we don’t!

4. 100% Lowest Price on the Market - Price Match Guarantee

We keep the best prices on the market at all times. If the price respects the companies’ lowest retail price, we will definitely price-match any other Canadian website.

5. Reliable International Shipping

Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or similar couriers. Go through the checkout process to receive a shipping quote or contact us if a shipping quote is not available at checkout.

6. Easy financing and interest-free payments

Finance your purchase within minutes without paying interest!

Sezzle: Buy what you want today and pay for it over four installments, interest-free. Look for the Sezzle button at checkout. Get approved up to $2,500.

7. We are authorized resellers with manufacturer’s warranty

You will buy confidently from us since only sell new, official products (no used items or clones). All warranties are new are 100% honored through the respective manufacturer.

8. Safe, Secure and Discreet Transactions

We accept major credit cards and debit cards, PayPal, Google Pay, Apple Pay, Sezzle, bank transfers, and money orders. All card payments are processed through our encrypted SSL security processing system. Your identity is always protected.

9. Hassle-free returns

Just in case your purchase was not up to your standards, we offer return shipping if you are not 100% satisfied for any reason

10. Route Package Protection

Adding Route Package Protection to your order at checkout means that your order is protected against being lost, damaged, or stolen. In the unfortunate instance that you experience one of these inconveniences, you can report an issue with Route and they will work with you to make sure you get the resolution you prefer.

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