GRG, an environmental organization based in St. Paul, is hosting a second public restoration volunteer event this month — a planting event at Lilydale Bluffs on Saturday, October 5 , 9am to noon. Volunteers and supervisors are needed for both events. This 100-person volunteer event is sponsored by the Saint Paul Area Association of REALTORS® Charitable Foundation. Volunteers will plant native seeds and plugs along a two-acre swath of land at Lilydale Bluffs in St. Paul. Significant erosion in the area has led to degrading…