Viaspace Inc (fka VSPC)

[justarookie]

Sorry for butting in..but this might answer your question....

Kukkonen added that the five-acre test plot will be harvested to accommodate two specific uses of Giant King Grass. For anaerobic digestion to produce biogas, the grass will be harvested every 25 to 30 days while it is still a leafy plant approximately one meter in height. For direct burning in a power plant or processing into energy pellets, the grass will be harvested when it has developed a thick stalk, in addition to leaves, and is approximately 4 meters in height.