Plagron Promix 50 l, growing substrate
Product description
Unfertilized substrate for organic cultivation
Plagron Promix 50 l is an unfertilized growing substrate made from carefully selected types of peat. It contains no added nutrients, only worm castings that stimulate soil organisms and activate organic fertilizers. This makes Promix ideal for growing in pots with the option of organic fertilizing according to your own choice, leading to a 100% ecological harvest.
Promix ensures high yields when used with Plagron Alga Grow and Alga Bloom products. Its fine structure allows for high water absorption, and its low EC value promotes rapid rooting. This substrate is designed for growers who prefer organic methods and control over fertilization from day one.
- Volume: 50 l
- Composition: Peat, worm castings
- Properties: Unfertilized, fine structure, high water absorption, low EC
- Benefits: Promotes soil life, allows organic fertilizing, rapid rooting
- Growing medium: Soil
Plagron Promix 50 l – for organic cultivation with your own fertilization. Plagron Allmix 50 l – with added nutrients for an easier start.
3 day EU delivery. Shipping & Tracking
You'll get your package in 3-5 days no matter where you are in EU.
Cost is 7 to 15 EUR under 30kg.
We'll send you a tracking number as soon as your purchase dispatched.
You'll receive a notification on each stage of delivery
We use all the variety of shipping companies, if you have a prefered one - let us know, we'll send with it for your convinience.
See more on Shipping details page.
60 days returns
You can get a refund or replacement after up to 30 days from purchase.
But we ussualy stand on customers side, so we can give a 60 days time frame!
How to know right prodcut parameter?
See our free grow calculators for hydroponics and indoor gardening.
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2 months post sale expert support
It's free.
We are a team of 10 with a decade of wise expirience in growing and gardening, so if you'll have any need of help, we'll guide you to your goal within 2 months from a purchase.
About us. Our 9 year history
GoToGarden started in 2017 out of personal frustration. Our founder was a hobby grower who spent hours navigating online shops that felt built by people who had never touched a plant — cluttered layouts, vague product descriptions, no real guidance on what to actually buy or why. He knew there had to be a better way.
See more on About us page