Related by context. Frequent words. (Click for all words.) 50 drought tolerant landscaping 49 collects rainwater 49 ornamental horticulture 47 Drip irrigation 47 Mulching 46 drought resistant 46 solar paneling 46 native pollinators 45 turfgrass 45 perennial grasses 45 Green Roofs 45 plant physiologist 45 drought tolerant 45 drought tolerant plants 45 greenhouse 44 Xeriscape 44 forest ecologist 44 hydroponically 44 greenhouses 44 Miscanthus 44 sedums 44 Extension entomologist 44 bioenergy crops 44 ornamental grass 43 ornamentals 43 Fertilizing 43 Switchgrass 43 xeriscape 43 salt tolerant 43 microbial ecology 42 Carbon sequestration 42 composting bins 42 attract hummingbirds 42 porous pavement 42 entomology professor 42 pest resistant 42 entomology 42 edible landscaping 42 ornamental plants 42 herbaceous plants 42 xeriscaping 42 Rainwater harvesting 42 flow plumbing fixtures 41 Turfgrass 41 rooftop gardens 41 pennycress 41 bees butterflies 41 agroforestry 41 phytoremediation 41 Extension agronomist 41 shade tolerant 41 moth larvae 41 Bransby 41 Chameides 41 Yudelson 40 solar paneled 40 Pennsylvania Horticultural Society 40 sequester carbon 40 Agroforestry 40 groundcovers 40 bioswales 40 pervious concrete 40 graywater 40 crabapple trees 40 stinkbugs 40 Container gardening 40 Kaspari 40 herbaceous perennials 40 Horticultural Science 40 nitrogen fixing 40 photovoltaic arrays 40 carbon sequestration 40 miscanthus 40 Makower 40 postharvest 40 corm 40 horticulturist 40 horticulture educator 40 Milarch 40 University AgCenter 39 evergreen shrubs 39 herb gardens 39 houseplants 39 bromeliads 39 Horticulturist 39 shelterbelts 39 wildflower garden 39 hardscaping 39 backyard composting 39 seed germination 39 stink bugs 39 sedum 39 Kritsky 39 trellising 39 plantings 39 aquaponics 39 Hydroponic 39 drip irrigation 38 photosynthesis 38 biomimetics 38 Genomic Biology