Soil is an irreplaceable natural resource that affects plant selection and growth. Learn to maintain healthy soil; use compost, fertilizers, soilless and potting mixes, and other amendments. Discover how water cycles through a garden and affects soils and plants. Course fee includes a professionally analyzed test of your garden soil. A supply list will be sent. 
PGL 1, PGL 2, and GDC requirement
    
Ellen Phillips, horticulture educator
Classroom 4, Learning Center