Substrate Plagron Royalmix

Plagron Royalmix is a premium organic substrate designed for maximum yield. It is based on carefully selected types of peat with an increased perlite content for improved aeration and lightness. It also contains Plagron's proprietary vermicompost and a complex of organic fertilizers. The mixture provides a “breathable” root environment, retains moisture, and maintains healthy soil microflora. Optimal results are achieved when combined with Alga Grow, Alga Bloom, and other Plagron additives.

Advantages of Plagron Royalmix

• Long-lasting nutrition: nutrients last for the first 6 weeks, ensuring a confident start without unnecessary calculations.
• High perlite content: improves oxygen access to the roots and accelerates drainage, reducing the risk of overwatering.
• Living soil community: vermicompost and organic matter promote natural plant growth and improve fruit flavor.
• Nutrient availability: organic matter gradually mineralizes, ensuring uniform development.
• Control Union certification: suitable for organic farming, safe for humans, animals, and the environment.

Application and features

The substrate is ready to use for planting and transplanting flowering plants into pots. For very young seedlings, it is recommended to wait 1–2 weeks after germination or rooting, or to rinse Royalmix before use. Organic fertilization begins around the 4th week, when nutrients become available, and additional nutrition is usually required after 6 weeks. It is important to monitor the pH and electrical conductivity of the irrigation solution.

Composition:

Peat, perlite, vermicompost, organic fertilizers

Pre-fertilized: 10.5 kg/m³ organic fertilizer (NPK 5.5–11–5.5)

pH: 6.0–7.2 (1:1.5)

Electrical conductivity: 1.3–2.0 mS/cm (1:1.5)