Related by context. Frequent words. (Click for all words.) 61 rooftop gardens 59 flow plumbing fixtures 58 greenery 58 drought tolerant landscaping 58 harvesting rainwater 57 ornamental gardens 57 herb gardens 57 hardscapes 56 rooftop garden 56 rainwater catchment 55 bamboo floors 55 solar paneling 55 photovoltaic PV panels 55 compact fluorescent lighting 54 collects rainwater 54 bioswales 54 rooftop photovoltaic 54 photovoltaic arrays 54 cork flooring 53 gardens 53 permeable pavement 53 operable windows 53 Planting trees 53 Potted plants 53 edible landscaping 53 Ornamental grasses 52 daylighting 52 ecofriendly 52 rooftop terraces 52 environmentally friendly 52 wildflower garden 52 porous pavement 52 wildflower meadows 52 backyard composting 51 sedums 51 trees shrubs perennials 51 greenspaces 51 Daylighting 51 solar paneled 51 drought tolerant plants 51 greening 51 worm composting 51 LEED certified buildings 51 eco friendly 51 hardscaping 51 evergreen shrubs 50 planting trees 50 perennials annuals 50 composting bins 50 greenhouses 50 vegetable gardens 50 composting toilets 50 Rainwater harvesting 50 decorative accents 50 professionally landscaped 50 koi ponds 50 lush landscaping 50 Solar panels 50 daffodils tulips 50 Environmentally friendly 50 prairie grasses 50 solar panels 50 Hanging baskets 50 exterior cladding 50 lighting retrofits 49 pervious concrete 49 ecologically sound 49 rooftop installations 49 Drip irrigation 49 hardscape 49 landscaped courtyard 49 micro climates 49 solar photovoltaic panels 49 flowering trees 49 wildflower meadow 49 arboretums 49 sedum 49 microclimate 49 shelterbelts 49 ornamental shrubs 49 rainwater harvesting 49 terraced gardens 49 low flow showerheads 49 rooftop solar panels 49 Landscaped 49 absorbs carbon dioxide 49 walkable urban 49 Xeriscape 48 locally grown 48 compost heaps 48 loft conversions 48 greenbelts 48 tree canopies 48 Patios 48 caladium 48 pergolas 48 double pane windows 48 outdoor terraces 48 perennials shrubs 48 xeriscape 48 solar panels wind turbines