If you plan to fertilize only twice during the season, one application should be after the grhas come out of its winter dormancy, for the Calgary area that’s .Find local contractors to Fertilize, Feed or Treat a Lawn. HomeAdvisor will connect you with prescreened and customer rated contractors in your area.How to Fertilize a New Lawn. New lawns, whether started by seed or sod, are voracious consumers of water and fertilizer. The former is needed to keep the seeds, soil .At the foundation of every vi.nt, thick, lush, green lawn is a sound fertility program. Neglecting to properly fertilize almost guarantees weeds will make their way .
Using a Broadcast or Rotary Spreader. Using a Drop Spreader. Using a Handheld Broadcast Spreader. Using a Handheld, Pre Cali.ted, Battery Powered Spreader. Fertilizer and Water. Gr.cycling. Soil Aeration. When to Fertilize Warm Season Gr.es..