Fresh Grow Ltd has a well established greenhouse at Pukekohe, Auckland.
After years of using chemical compound fertilizer the production rate has decreased dramatically, the owner told us.
Now they recognize sustainability is the key of future farming. Organic fertiliser should be introduced and chemical fertiliser need to be replaced in due course.
The root knot nematode disease has becoming a major concern for keep vegetables healthy.
BIOM NZ has many successful cases of recondition greenhouse soil which has approved that BIOM organic fertiliser prevents vegetables getting root knot nematode disease.