Horiver Rollertrap
staples or clips. It may be necessary to secure the Rollertrap mid run to provide additional support. It is recommended to replace the Rollertrap after 10 months [...] cm above the crop, except for the 30 cm width which needs to be placed 40 cm above the crop To assist with placement, insert a rod, or something similar [...] , leaf miner and fungus gnats in hot spots or places where high pressure can be expected, such as along gables, ventilation windows and (other) draughty