Related by context. Frequent words. (Click for all words.) 69 pervious concrete 64 decomposed granite 62 hardscape 61 retention basins 60 swales 60 buffer strips 59 rainwater runoff 58 concrete pavers 58 crushed limestone 57 detention basins 57 paved surfaces 56 pavers 56 curbs gutters 55 rubberized asphalt 55 impervious surfaces 55 bark mulch 55 drought tolerant plants 54 greywater 54 impervious surface 54 stormwater runoff 54 pea gravel 53 curbs sidewalks 53 xeriscaping 53 landscaped 53 retaining walls 53 asphalt pavement 53 sodded 53 curb gutter 53 landscaping 52 daylighting 52 bridge abutments 52 stormwater 52 subgrade 52 planter boxes 52 landscaped median 52 graywater 52 composting toilets 52 collect rainwater 52 stormwater drainage 52 regraded 52 groundwater recharge 52 xeriscape 51 vegetated 51 retention ponds 51 rainwater 51 soaker hoses 51 mulches 51 drainage 51 Mulching 51 walkways 50 cork flooring 50 rainwater harvesting 50 mulch 50 rubber mulch 50 trash receptacles 50 windbreaks 50 soil conditioner 50 rubberized surface 50 swale 50 compacted soil 49 sidewalks curbs 49 earthen berms 49 lush landscaping 49 masonry walls 49 brick pavers 49 soaker hose 49 subfloor 49 ponding 49 roadbeds 49 parklike 49 riprap 49 rain gutters 49 handicap ramps 48 rotational grazing 48 Walkways 48 spray nozzles 48 drip irrigation 48 pergolas 48 rip rap 48 bocce courts 48 evaporation ponds 48 radiant heating 48 overspray 48 greenbelts 48 revetment 48 backsplashes 48 dual flush toilets 48 biofilter 48 drainage pipes 48 rooftop gardens 48 downspout 48 drainage ditches 48 grouted 48 low flow showerheads 48 skylights 47 aerators 47 waterless urinals 47 roof gutters 47 arbors 47 composting toilet 47 storm sewers