Black dye leaching from wet mulch. Don’t put colored mulch in your landscaping!

Among the problems leading to urban tree decline are: air pollution, soil compaction, mower and machine caused injuries, poor pruning, heat reflected from streets and buildings, direct root damage from excavations and turf cultivation, paving, improperly applied herbicides, over watering, construction damage, potting above and below ground level, over planting and lack of understanding about tree growth and development.