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Canna 20% Phosphorus is the elite, targeted nutrient solution designed to unlock your cannabis plants' full flowering potential. This isn't just another additive; it's a precision tool for growers who demand maximum resin production, tighter bud structure, and significantly increased final weight. Crafted by Canna with the same rigorous standards as their base nutrients, it integrates seamlessly into your feeding regimen to correct deficiencies and push your garden beyond its limits.
Ever feel like your flowering plants are stuck in second gear, producing fluffy buds instead of rock-hard colas? That sluggish bloom phase and underwhelming bud density can be incredibly frustrating, especially after weeks of careful vegging. It often means wasted time, light, and nutrients for a harvest that doesn't match your effort or ambition.
This lack of explosive flowering directly translates to lighter jars and less potent smoke. You're left wondering what went wrong, while your plants clearly signal a need for more phosphorus—the very element that drives energy transfer, root development, and most importantly, flower formation. Ignoring this need is like trying to win a race with half a tank of gas.
The solution is precise, powerful, and ready to use: Canna 20% Phosphorus. This concentrated mononutrient delivers bioavailable phosphorus directly to your plants' roots, acting as a turbocharger for the flowering stage. It tells your plants, "It's go time," triggering a metabolic shift that prioritizes fat, resinous bud production over vegetative growth.
Imagine flipping to 12/12 and watching your plants respond not with hesitation, but with an immediate surge of floral development. That's the power of dialed-in phosphorus. This Canna formula ensures your ladies have the exact building blocks they need to construct dense, complex bud sites from day one of bloom. You'll see stems thicken, pistils multiply, and the overall architecture of your flowers become more robust and substantial. It's the difference between a good run and a legendary one.
Integrating this powerful tool into your routine is straightforward, but precision is key to avoiding nutrient lockout.
Store your bottle of Canna 20% Phosphorus in a cool, dark place, away from direct sunlight and freezing temperatures. Keep the lid tightly sealed to prevent contamination or evaporation. Always use clean measuring equipment to avoid cross-contamination with other nutrients. As with all concentrated minerals, avoid contact with eyes and skin, and keep out of reach of children and pets. If contact occurs, rinse thoroughly with water.
Begin application at the onset of the flowering stage (when you switch lights to 12/12) and continue through the peak blooming weeks, typically weeks 2 through 6. It can also be used as a corrective measure anytime a phosphorus deficiency is spotted.
Yes, it is compatible with most mineral-based nutrient lines. However, for optimal results and to avoid potential interactions, using it within the Canna ecosystem is recommended. Always do a small test mix first if combining with other brands.
Look for dark green or bluish-green leaves, sometimes with a purple or red hue on the stems and leaf undersides. Growth may slow dramatically, and older leaves can develop dark, necrotic spots. In flowering, bud development will be poor and airy.
No. Canna 20% Phosphorus is a mineral-based nutrient. If you are following a strictly organic regimen, you would need to seek phosphorus from organic sources like bat guano or bone meal.
A PK booster (like Canna PK 13/14) provides a balanced shot of both Phosphorus and Potassium for a short period. This mononutrient is pure phosphorus, allowing for more precise, longer-term control over your P levels, especially useful for correcting a specific deficiency.
Let me be straight with you: in my years of running grows, both personal and commercial, phosphorus management is what separates the hobbyists from the pros. I've tried countless bloom boosters, but when I need raw, unadulterated P to fix a problem or push a strain known for light yields, I reach for Canna's 20% Phosphorus. Its purity is unmatched. I remember a batch of a finicky Sativa that just wouldn't bulk up in week 4. A slight deficiency had set in. Adding 1.5ml/L of this to my regular Coco A&B feed for two waterings turned everything around. The stems stopped purpling, and the buds literally started swelling daily. The precision it offers lets me tailor the feed to each strain's needs—some heavy feeders love a steady 1ml throughout flower, while others only need a mid-flower kick. My pro-tip? Always check your runoff EC when using any strong additive. This stuff is potent, and you don't want to oversalt your medium. Pair it with a good potassium source later in flower, and you'll watch your plants build buds with a density you didn't think was possible. It's a staple in my nutrient arsenal for one reason: it works, every single time.
| Cultivation phase: | Flowering | |
| Properties: | Mononutrients | |
| Brands: | Canna |
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!
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