RHP and Klasmann-Deilmann announce first certification for sphagnum
RHP and Klasmann-Deilmann are proud to announce that the demanding RHP horticultural certification has been awarded to sphagnum for the ...
Tag: RHP
RHP certification for Naujasis Kalcitas
Naujasis Kalcitas in Lithuania has recently become RHP Horticulture certified for its raw material lime for the production of growing ...
RHP quality mark possible for plugs and other small preformed growing media
For the first time, producers can certify their plugs or other small preformed growing media. These products can receive the ...
RHP certified plugs on the market by the end of 2023
Nearly ten plug manufacturers have committed to the RHP certification process, which is expected to take 8 to 12 months. ...
