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Trabe Bio-Eco Calcium Chelate is your plant's ultimate defense against one of the most common and frustrating nutrient deficiencies. This isn't just another calcium supplement; it's a precision-engineered, chelated formula designed to deliver calcium in a controlled, bioavailable manner, ensuring your plants get exactly what they need, when they need it, without the risk of lockout or excess.
Calcium deficiency is a silent killer in the grow room. It starts subtly—maybe a little yellowing on new growth, some rusty spots on leaves, or stems that feel a bit too flexible. You might brush it off, thinking it's a pH issue or something else. But then it gets worse. New growth becomes twisted and stunted, leaves develop necrotic spots, and your precious buds fail to bulk up properly. You're left with a harvest that's a shadow of its potential, all because of an invisible nutrient your plants couldn't access.
You've invested time, energy, and money into creating the perfect environment. You've dialed in your lights, your climate, your watering schedule. But if your plants can't build strong cell walls, everything else is compromised. Weak stems can't support heavy colas. Poor cell integrity makes plants susceptible to pests and diseases. And those airy, underdeveloped buds? They're a direct result of a plant that's structurally weak. It feels like you're building a castle on sand.
This is the end of the guesswork. Trabe Bio-Eco Calcium Chelate uses polycarboxylic acid to chelate the calcium, binding it in a way that allows for slow, steady release directly to the plant's root zone or through its leaves. This means no more nutrient lockout from competing elements, and no more burning your plants with a sudden calcium overload. It's the reliable, consistent calcium source your garden has been missing.
During the explosive vegetative phase, your plants are building the framework for the entire grow. Applying Bio-Eco Calcium through your irrigation system once a week at 5ml/L provides a steady stream of calcium that fuels rapid, healthy growth. You'll notice stems thickening and strengthening, able to support more lateral branching. The leaves develop a deeper, more resilient green, and the overall plant structure becomes robust and vigorous, setting the stage for a massive flowering period.
When you spot the first signs of trouble—those tell-tale rust spots or curling new leaves—the foliar application method is your emergency response. A spray at 3ml/L every 10 days delivers calcium directly to the site of the problem, bypassing any root-zone issues. You'll see the progression of the deficiency halt, and healthy new growth quickly replace the damaged tissue. It's the fastest way to get your plants back on track and stop a small problem from becoming a harvest-ruining disaster.
For best results, consistency is key. Think of it as a foundational supplement, not just a fix.
Absolutely. Its chelated formulation makes it stable and effective in all growing mediums, including soil, coco coir, and all types of hydroponic and aeroponic systems. Just mix it into your reservoir or feed water as directed.
When used as a foliar spray to correct an active deficiency, you can often see the progression of symptoms stop within 24-48 hours. New growth emerging after application will be healthy. For soil drenches, it may take 3-5 days to see a noticeable improvement as the roots absorb and transport the nutrient.
Yes, it is safe and beneficial during the early to mid-flowering stage when buds are forming and need strong structural support. However, as mentioned, switch from foliar spraying to root application once buds begin to cluster to avoid any risk of mold or rot.
No. Trabe Bio-Eco Calcium Chelate is a pure mineral supplement. It provides an essential nutrient without adding any flavors, aromas, or residues that could affect the terpene profile or taste of your harvested flowers.
Yes, it mixes readily with most nutrient lines. As a best practice, always add it to your water first, or follow the manufacturer's mixing order if specified. It's perfectly compatible with other root stimulators and bloom boosters.
"I've been through the heartbreak of a calcium-deficient crop more than once, especially when pushing plants hard under intense LED lights. You think you've got everything covered, and then those rusty spots appear. That's why Bio-Eco Calcium became a non-negotiable part of my regimen. I use it preventatively in every grow now. I add it to my feed at 5ml/L from week two of veg right up until week three of flower. The difference in stem strength is night and day—I rarely need stakes anymore, even for top-heavy sativas. When I do spot an issue, usually on a particularly hungry phenotype, I hit it with the 3ml/L foliar spray. It's like hitting the brakes on the problem. The plant stabilizes, and healthy growth resumes. For me, it's not just a product; it's an insurance policy for my yield and my peace of mind."
| Cultivation phase: | Growth | |
| Preventive: | Show only preventative | |
| Brands: | Trabe |
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!