The Natchitoches Soil and Water Conservation District will hold its Conservation Tree and Shrub sale Wednesday and Thursday, March 13-14, from 8 a.m. to 5 p.m. the vacant lot at the corner of St Clair and Williams Avenues. There will be no presale orders this year. There will be a variety of bare roots and potted tress, as well as shrubs. Varieties include River Birch, Live Oak, Chinquapin, Sawtoo…