Halo (Harpin) All plants contain biochemical pathways that are responsible for growth and defence mechanisms. Halo triggers these mechanisms, which prompts accelerated growth and heightens levels of defence £24.99
Halo Sachet 5 x 5ml Halo Sachet 5 x 5ml HALO not only improves resistance to disease but also provides an impressive growth and flowering response - including multiple flowering sites and increased oil production £7.99
.jpg)
