Metrop Calgreen – Provider of Calcium and Magnesium to Prevent Deficiencies in Crops
Metrop Calgreen – Provider of Calcium and Magnesium to Prevent Deficiencies in Crops
-
Tipo: Aportador de calcio y magnesio
-
Composición: Nitrógeno, calcio, magnesio, cobre, hierro, zinc, boro
-
Dosis: 0,2 ml/L vegetativo, 0,3 ml/L (2ª sem flor), 0,4 ml/L final
-
Modo de uso: Riegos alternos; combinar con MR1 y MR2
Shipping in 24/72h
Safe, no surprises
Secure SSL payment
Your payment, 100% secure
Discover the benefits of the PRO CLUB
Discounts of up to -12%, priority shipping and more.
Easy returns within 15 days
No questions asked
Description
It reaches the market Cal Green To ensure that the calcium levels of your plants are adequate. With this fabulous product you can ensure that your crop has the necessary nutrients to develop in a healthy and resistant way.
Full description
Features of Calgreen by Metrop
In soft water and hydroponic crops, it is very common for the lack of some elements and nutrients to harm the quality of our plantations. Well, we now have Calgreen to provide a extra dose of calcium to our plants, and thus prevent them from suffering from a deficiency of this mineral, which is so important for their vegetative development. In addition, Calgreen will provide calcium in molecules totally assimilable by the plantation. In this way, you will ensure that your plants receive good nutrition to develop a good metabolic process. At the end of the season you will have beautiful and radiant plants, with exuberant productions.
Composition and benefits of Calgreen from Metrop
Just as people need calcium to strengthen our bones and tissues, plants also need it to strengthen your cell walls, and thus gain greater strength and internal resistance. Calgreen from Metrop makes sure to provide the necessary doses of calcium to your crop, thus generating strong and vigorous trunks, stems and branches, full of vitality and energy. But in addition to calcium, this product will provide good doses of Magnesium to the crop, an extremely necessary element particularly for the fattening phase. You will thus be able to obtain a crop with abundant flowers, filled with the best aromas and flavors, never before perceived.
Composition of Calgreen from Metrop
- Nitrogen.
- Calcium.
- Magnesium.
- Copper.
- Iron.
- Zinc.
- Boron.
Dosage and how to use Calgreen from Metrop
- Like all fertilizers, it must also be shaken very well before using it, since it is necessary that all the elements that make it up are mixed well.
- In the vegetative phase, you will begin by applying 0.2 ml per liter of water. Alternate the application of fertilizer every other irrigation.
- From the second week of flowering, the dose will be increased to 0.3 ml per liter of water.
- Finally, the dose will increase to 0.4 ml per liter of water in the last three weeks of flowering. Maintain this level until the roots washing phase.
- Use this product together with others from the same brand such as MR1 and MR2.
Warranty
At GrowIndustry we only work with proven quality products and trusted brands.
Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.
Your satisfaction is our priority.
How to use
1. Añade Calgreen al agua de riego cuando uses agua de ósmosis o agua blanda.
2. La dosis es muy baja gracias a la altísima concentración: consulta la tabla Metrop.
3. Aplica de forma preventiva si el agua tiene EC baja o cultivas en coco.
4. Combínalo con el fertilizante base MR-1 o MR2 de Metrop.
5. Ajusta el pH de la solución al rango correcto para tu sustrato.
6. Consulta la tabla de cultivo oficial de Metrop para las dosis exactas.

Metrop Calgreen – Provider of Calcium and Magnesium to Prevent Deficiencies in Crops
Join our exclusive club for regular customers and start enjoying unbeatable prices, VIP service and premium support for your grows.
Increasing discounts
Save an extra -3% to -12%
Fast deliveries
With free, discreet shipping
Extended warranty
Up to 3 years
Frequently asked questions
-
Metrop Calgreen is a calcium and magnesium supplement designed to prevent deficiencies in your plants. The calcium arrives in fully assimilable molecules, so the plants actually make use of it. It's especially useful in grows using soft water and in hydroponics, where these deficiencies are very common.
-
In the vegetative stage, start with 0.2 ml per litre of water, applying it every other watering. From the second week of flowering, increase to 0.3 ml per litre, and in the last three weeks of flowering raise it to 0.4 ml per litre. Keep that level until the root flush stage.
-
Yes, like any fertiliser you should shake it well before use. This way all its components mix properly and the application is even at every watering.
-
Besides calcium and magnesium, Calgreen includes nitrogen, copper, iron, zinc and boron. This combination ensures good nutrition so your plants can maintain proper metabolic processes throughout the whole grow.
-
Calcium strengthens the plant's cell walls, producing strong, vigorous trunks, stems and branches. Magnesium, in turn, is very necessary during the flower-fattening stage, helping you achieve a grow with abundant flowers and better aromas and flavours.
-
The manufacturer recommends using it alongside other Metrop products, such as MR1 and MR2. This way you complete the grow's base nutrition while Calgreen covers the extra calcium and magnesium supply.