Proper nitrogen and phosphorus fertilization assures an attractive, healthy lawn without polluting ground and surface waters. This 4-page folder outlines general fertilizer practices, nitrogen and phosphorus requirements and application timing for lawns in the Upper Midwest. For homeowners, lakeshore owners, the general public.
MES Distr Ctr (email@example.com, fax 612/625-6281). Credit cards: 800/876-8636, 612/624-4900.