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Bloom Component Organic by Pro XL is the definitive base nutrient designed to fuel the flowering engine of your crop, ensuring you get heavy, dense buds while keeping the process 100% natural. If you are looking to maximize the size and flavor of your flowers without resorting to harsh chemicals that alter the final taste, this concentrated formula is exactly what your grow room needs.
We've all been there: you flip the lights to 12/12, excitement builds, but weeks go by and the flowers just don't seem to fatten up. You stare at your plants wondering if you got the feeding schedule wrong, if the pH is off, or if you're missing some magic ingredient. It's frustrating to put in months of work only to end up with airy, lackluster buds that don't reflect the effort you put in.
The consequences of this uncertainty are usually a mediocre harvest and a lot of wasted potential. Without the right nutritional balance during this critical phase, your plants cannibalize themselves, leaves turn yellow too early, and the final product lacks that punch and terpene profile you crave. Plus, trying to fix it with random additives often leads to nutrient burn or a harsh chemical taste that ruins the experience.
Bloom Component Organic solves this by providing a clear, stable, and powerful path to harvest. It’s not just a fertilizer; it’s a complete nutritional system (NPK 3-5-5) enriched with amino acids and vegetable extracts. It gives your plants exactly what they need to focus entirely on bud production, making the process stress-free for you and incredibly productive for your garden.
Before you even open the bottle, you need to ensure your environment is ready to handle explosive growth. Flowering plants are hungry, but they are also sensitive. A solid foundation prevents problems down the line.
Getting the mix right is crucial. Pro XL has made this super concentrated, so a little goes a long way. Here is how to prepare your nutrient solution correctly.
Now that your mix is ready, here is how to manage the feeding throughout the flowering cycle for the best results.
As you approach the end of the cycle, your job isn't done. Proper finishing ensures the smoothest smoke. Stop using fertilizers about 10-14 days before cutting. Even though this is organic, a water-only flush helps the plant use up remaining reserves, improving the flavor profile significantly.
Once you've chopped, take notes on the dosage that worked best for that specific strain. Store your bottle of Bloom Component Organic in a cool, dark place to preserve the integrity of the amino acids and vitamins for your next run. Proper storage ensures it stays fresh and effective.
This product is designed primarily for soil and coco substrates due to its density and organic nature. For hydroponic systems, it's better to look for specific mineral lines to avoid clogging drippers, although Pro XL offers solutions for all methods.
Bloom Component Organic is a complete base fertilizer (NPK 3-5-5). However, for maximum yield, many growers add a specific organic PK booster during the fattening weeks (weeks 4-7) to really push the limits.
Unlike many organic fertilizers that smell like a barnyard, Pro XL has formulated this to be low-odor while maintaining high potency, making it great for indoor grows where discretion is key.
We recommend stopping all nutrient use about 2 weeks before your planned Harvesting and Drying Marijuana date to flush the plants.
I used to be obsessed with mixing five different bottles just to get through flowering, thinking more was better. I'd end up with burnt tips and a headache. When I switched to a high-quality base like Bloom Component Organic, I realized that simplicity often yields better quality. My routine now is simple: I prep the soil well, stick to the 2ml/L dose, and let the plant do the work.
One mistake I made early on was not shaking the bottle enough. The good stuff—the soy meal and extracts—settles at the bottom. Once I started treating it like a ritual—shake, measure, feed—my buds became noticeably denser and the flavor was just cleaner. It’s a solid choice if you want top-shelf quality without needing a chemistry degree.
| Cultivation phase: | Flowering | |
| Composition: | Mineral Organic |
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| Brands: | Pro XL |
Hello team,
Is this fertilizer compatible with the Aptus flowering stimulators?
Thank you
First of all, I thank those who respond, as I am interested in this product and would like to know how it performs indoors with auto strains. I have heard some good comments about this product and I think it could be an option for my indoor cultivation. I will be attentive to your comments, thank you in advance.
Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.
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.
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.
In 24/48 hours we will ship your order.
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.
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!
Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!
Amazing organic fertilizer!!!
Quick assimilation, reasonable dosage.
I recommend this new range made by PRO-XL.