the bacteria do well on rockwool. Therefore they are not efficient in the efforts to make hormones and to protect the roots.
The product Compete Plus contains guaranteed numbers and kinds of selected bacteria, which contribute to a healthy plant producing more and which suffers less as a result of decay and growing problems. Also Compete Plus can simply be added to each and every system.
For information and valuable advice visit Plant Health Care at the the Tuinbouw Relatie Dagen (Horticultural Relation Days) in Gorinchem (14, 15 and 16 February) stand no: 170. www.planthealthcare.eu