Related by context. Frequent words. (Click for all words.) 46 lawns 42 gardens 41 mulch 40 mulches 40 Lawns 40 IPM 40 vegetable gardens 39 pesticides 39 vegetable garden 39 Pesticides 38 drought tolerant plants 38 compost 38 organic gardening 38 flower beds 37 Pest Management 37 flower gardens 37 parklands 37 trees shrubs 37 shrubs 36 compost pile 36 greenery 36 garden 36 Environmental Working 35 weeds 35 dandelions 35 plantings 35 swales 35 Sierra Club 35 lawn 35 Clean Water Action 35 houseplants 35 mulching 35 atrazine 34 mulched 34 flowerbeds 34 Vector Control 34 landscaping 34 camellias 34 trees 34 toxic chemicals 34 gardeners 33 fungicides 33 vegetation 33 backyards 33 roadsides 33 PennFuture 33 woody plants 33 watering lawns 33 native grasses 33 fertilizing 33 tree planting 33 Environmental Protection Agency 32 flowering trees 32 EPA 32 Environmental Stewardship 32 pesticide residue 32 pest control 32 Transportation Alternatives 32 hanging baskets 32 Clean Air 32 leaf blowers 32 Water Quality 32 citrus trees 32 drought tolerant 31 grass clippings 31 pesticide residues 31 turfgrass 31 EWG 31 azaleas 31 elm trees 31 biotech crops 31 potted plants 31 grasses 31 NRDC 30 organic farming 30 perchlorate 30 ornamental grasses 30 Horticulture 30 Watering 30 Worldwatch Institute 30 birdbaths 30 thistles 30 Ocean Conservancy 30 Lung Association 30 Horticultural Society 30 Cornell Cooperative Extension 30 Conservation Voters 29 Toxicology Program 29 Cooperative Extension 29 Sustainable 29 fungicide 29 junipers 29 shrubbery 29 oak trees 29 crabgrass 29 CSPI 29 drip irrigation 29 manicured lawns 29 Howard Jarvis Taxpayers 29 Syngenta 29 Common Sense Media