Weekly. BI weekly. Or ONE time service spring and fall clean UPS mowing edging blowing walks & drives pruning & trimming leaf clean UP & removal debris clean UP & removal weed control aerating overseeding fertilizing & moss control laying of bark dust. Cedar chips. Mulch. Gravel. Rock. Soil planting of flowers. Bushes. & shrubs small tree & fruit tree pruning (15FT or less).