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Green House Powder Feeding Booster is the ultimate weapon for growers who refuse to settle for average yields. This high-performance additive (PK 0-30-27) is specifically designed to trigger explosive flowering, delivering heavier, denser, and incredibly resinous buds regardless of your growing medium.
We’ve all been there: you spend months pampering your plants, controlling the climate, and watering religiously. You reach the flowering phase with high hopes, but as the weeks go by, the buds just don't seem to fatten up as much as you expected. The flowers look airy, the resin is lacking, and you start calculating a harvest that barely covers your effort. It feels like running a marathon just to trip at the finish line.
It is incredibly frustrating to watch your plants stall right when they should be exploding. You know the genetics are good, but something is missing. That feeling of "wasted potential" is the worst enemy of any grower. You don't want to harvest mediocre flowers that shrink to nothing once dried; you want rock-hard nuggets that stick to your fingers.
This is where Powder Feeding Booster changes the game completely. By introducing this concentrated shot of Phosphorus, Potassium, and Magnesium at the critical moment, you unlock your plant's full metabolic potential. Suddenly, the calyxes swell, the trichome production goes into overdrive, and the branches start bending under the weight of the colas. It turns a "decent" harvest into a record-breaking one.
This isn't just another PK additive; it's a scientifically balanced formula designed by the breeders at Green House Seeds to complement their base nutrients. It provides exactly what the plant craves during the generative phase.
Forget about buying huge bottles of water with a tiny bit of nutrient in them. Switching to this powder format means your nutrient shelf becomes cleaner and more efficient. You will stop guessing if your plants are hungry; the response to this booster is visual and rapid. From the moment you introduce it in the mid-flowering stage, you'll notice the "popcorn" buds transforming into solid flowers.
Your mixing routine becomes simpler, too. Being highly soluble, it dissolves instantly in water without clogging drippers or leaving heavy residue. You gain the peace of mind knowing that you are feeding your girls professional-grade cannabis fertilizers used by award-winning growers worldwide.
To get the absolute best results, this booster is designed to work in synergy with the Powder Feeding base nutrients. It is not a standalone fertilizer; it is an additive.
Generally, you should start using it from the 3rd or 4th week of flowering (when the first real flowers are forming) until the flushing period. For an 8-week strain, you would use it weeks 4, 5, 6, and 7.
Start with 2-3g per 10 liters of water. As the plant matures and demands more food (weeks 5-7), you can increase this to 4-5g per 10 liters. Always monitor your plants for signs of nutrient burn.
Yes, it is a PK additive and can be used with other base nutrients, but be careful with the EC levels. Since it is very concentrated, you might need to lower your base nutrient dose slightly to accommodate the booster.
Absolutely. It works great in soil, but remember to alternate with plain water irrigations to prevent salt buildup in the substrate.
I've tested dozens of PK boosters over the years, and honestly, the Powder Feeding line surprised me with its simplicity. I used to be skeptical about powders—thinking liquids were "fresher"—but the results with this Booster shut me up quickly. I used it on a crop of Green House hybrids, and the difference in the final two weeks was massive. The buds didn't just look big; they felt like stones.
One thing I really appreciate is the extra Magnesium. Usually, when I hit plants with high PK, I see magnesium deficiencies pop up on the lower leaves. With this, the plants stayed lush green right until the flush. My advice: dissolve it in a small cup of warm water before adding it to your main reservoir to ensure it's 100% mixed. It’s a pro tool that makes life easier.
| Cultivation phase: | Flowering | |
| Composition: | Mineral | |
| Brands: | Green House Seeds |
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!