Properties
RHP-Compost originates after composting high-quality green residual flows and is, among others, used as raw material in professional substrates. At application in substrates as well as in open field cultures or horticulture, the compost contributes to a more active soil life and a improved plant resistance. Especially in a substrate with several renewable raw materials like Hortifibre®, RHP-Compost plays an important role. RHP-Compost is available in several fractions and with that it can be used for several applications.

Quality
RHP is the most high-quality mark for substrates (potting soil) and substrate raw materials. RHP not only guarantees the qualities of the end product, but also the raw materials and the production process. This results in an end product of constant high quality. This compost is entirely free of weeds and pathogens such as harmful nematodes. By means of the respiration method, the stability of the compost is measured. This guarantees the maturity of the compost. Compost with the RHP certificate is the most high-quality compost available in the market.

Product specifications

• Organic matter content 30 – 45 %
• Acidity 7,5 – 8,5 pH
• Specific weight Respiration 550 – 600 kg/ENm3
• rate < 15 mmol/O2 per kg/o.s./hour
• EC (total salts) 1,0 – 1,8 mS/cm
• Potassium (K) 6,5 – 8,5 kg/ton DM
• Phosphate (P-Al 4,0 – 6,0 kg/ton DM
• Nitrogen (N) 8,5 – 12,5 kg/ton DM