Plagron Grow Mix 50L – Professional Substrate with Perlite for Indoor and Outdoor Growing
Plagron Grow Mix 50L – Professional Substrate with Perlite for Indoor and Outdoor Growing
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Type: Professional pre-fertilized substrate for the growth phase
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Composition: White peat, black peat, worm humus and perlite
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Function: Feeds plants during the first 3 weeks
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Use: Start fertilizing after the third week
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Description
The mixture of earth Grow Mix de Plagron is a cultivation substrate High quality with sufficient fertilizer to feed the plants for 3 weeks. With an excellent air/water ratio it is perfect for soil or pot cultivation.
Full description
Characteristics Grow Mix Plagron substrate mix
Grow Mix is a mixture of the best selected peats by Plagron for cultivation, with added worm castings. It contains enough fertilizer to feed the plants for three weeks, ideal for the growth phase. Contains fibers of various types and perlite, which gives it the lightness and level of oxygenation that you expect from a quality Plagron substrate. The abundant presence of Plagron worm castings ensures vigorous plant growth and greater water retention.
Benefits of Plagron Grow Mix
The nutrients added to Growmix consist of a carefully selected combination of fertilizers that cover all the plant's needs during the first three weeks. It is the perfect base for a successful crop without having to use growing fertilizer. Simply add your favorite flowering base fertilizer after the photoperiod change.
Growmix provides the highest yields when used in combination with Plagron Terra Grow, Terra Bloom and Plagron additives.
Use of Plagron mixed substrate
Plagron Growmix is a substrate for planting and transplanting all types of flowering plants ready to be used. Start fertilizing after the third week.
Composition
- white peat
- black peat
- worm castings
- Perlite
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. Fill the pots directly with Grow Mix.
2. For the first 2-3 weeks, water only with water adjusted to pH 6.0-7.0.
3. From week 2-3 onwards, gradually introduce Terra Grow or Alga Grow.
4. Add Pure Zym from the second week for the active substrate.
5. During flowering, switch to Terra Bloom or Alga Bloom from Plagron.
6. Consult the official Plagron feeding chart for the exact dosages.

Plagron Grow Mix 50L – Professional Substrate with Perlite for Indoor and Outdoor Growing
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Frequently asked questions
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It is a blend of the finest peats selected by Plagron with added worm humus. It contains various types of fiber and perlite, which give it lightness and good aeration. It's a substrate designed especially for the growth phase.
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It contains enough fertilizer to feed the plants for three weeks. It's a carefully selected combination that covers all their needs during that period. Start fertilizing after the third week.
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No: it's the perfect base for a successful crop without having to use a growth fertilizer. You just need to add your favorite base flowering fertilizer once you switch the photoperiod. This greatly simplifies your feeding schedule.
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It is made up of white peat, black peat, worm humus and perlite. The abundance of worm humus ensures vigorous growth and greater water retention. Perlite takes care of the aeration.
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It's a ready-to-use substrate that lets you plant and transplant all kinds of flowering plants. It works for both indoor and outdoor growing. You just need to respect the timing for when to start fertilizing.
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It delivers the highest yields when combined with Plagron Terra Grow, Terra Bloom and Plagron's additives. Since they're all designed to work together, the nutrition stays very balanced. It's the most direct way to get the most out of the substrate.