- -15%
- New
100 day satisfaction guarantee
Discreet delivery worldwide
CANNA Silica is an advanced nanotechnology plant supplement designed to fortify your crop's cell walls from the inside out, delivering unmatched structural strength and extreme resistance to environmental stress.
Growing heavy, dense buds is the dream, but there is nothing worse than watching your plants struggle to hold their own weight or wilt the second the temperature spikes in your grow room.
Weak stems snap under pressure, and sudden heatwaves or drought can stunt your crop's growth, leaving you with a disappointing harvest. When your plants lack structural integrity, every minor environmental shift becomes a massive headache, forcing you to constantly prop them up or stress over climate control.
By adding this premium silica formula to your feeding schedule, you instantly upgrade your plant's natural armor. It thickens cell walls, turning flimsy branches into sturdy trunks that can easily support massive colas while shrugging off heat, wind, and drought like a true champion.
When you incorporate this silica powerhouse into your routine, you will physically feel the difference. Stems become noticeably thicker, stiffer, and more robust, giving you the confidence that your canopy can handle the heavy lifting during late flower. You won't have to rely on endless nets or stakes just to keep your plants upright.
Emotionally, it brings total peace of mind. Knowing your crop has a built-in shield against unexpected heat spikes or dry spells lets you chill and enjoy the growing process. You get that "pro" feeling, watching your plants thrive and push out massive yields without breaking a sweat, no matter what Mother Nature throws at them.
To get the absolute most out of this structural booster, you need to use it smartly throughout your plant's life cycle. Here is how to dial it in:
CANNA Silica is the perfect wingman for your entire feeding regimen. Whether you are growing in soil for cannabis, coco, or a full hydroponic setup, it integrates seamlessly. Pair it with your favorite bloom boosters and root stimulators to create an unstoppable nutrient cocktail. It essentially acts as the structural scaffolding that allows your other fertilizers to push the plant to its absolute genetic limits without the risk of collapse.
You should start using it during the early vegetative stage. Building strong cell walls early on ensures your plants have the structural integrity needed for the flowering phase.
Always add CANNA Silica to your reservoir first and mix thoroughly before adding your base nutrients. Mixing them simultaneously in concentrated forms can cause nutrient lockout.
Absolutely. Whether you are running soil, coco coir, or a deep water culture hydroponic system, this silica supplement will deliver outstanding results.
Yes, silica naturally raises the pH of your water. It is actually highly beneficial for stabilizing solutions that tend to drop too low, but always double-check your final pH before feeding.
I used to constantly battle with branches snapping under the weight of dense colas, especially when running heavy-yielding strains indoors. Since I started adding CANNA Silica to my reservoir, the difference is night and day. The stems literally feel like wood. I run it from early veg right up until the final flush. One trick I’ve learned: if a summer heatwave hits and my grow tents get too hot, a light foliar spray of silica helps the plants power through the stress without wilting. If I didn't have this in my arsenal, I'd be spending half my time tying up branches with yo-yos. It’s an absolute game-changer for serious growers.
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)
View all
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!