I spent an interesting morning at a company called PlantWorks that makes a mycorrhizal fungi product called root
Nearly all plants depend on a group of fungi on their roots which can increase root capacity over 700 times. Unfortunately herbicides and other modern farming techniques have significantly reduced the fungi which, when present, break down organic matter releasing nutrients (particularly phosphates) for the plants. The idea is that vine roots can be dipped in root
grow before planting to give the natural mycorrhizal fungi process a kick start. This should help establish the vines more quickly and increase the eventual yield.
Looks like we will run a trial on the vines being planted in May. Time will tell what difference it will make but the product looks promising.
For more information visit http://www.friendlyfungi.co.uk/