Vitax is planting 6,000 trees in the eight million tree Midlands forest in an attempt to become carbon positive.
Garden Retail supplied a quote for a plaque for the tree, which will be planted on 13 March 2012: "Twenty years ago is the best time to plant a tree. The next best is now."
The National Forest uses suppliers such as Select Plants at Melton Mowbray and Crowders.
Vitax launched Q4+ mycorrhizal fertliser at Glee.