Related by context. Frequent words. (Click for all words.) 70 weeds 66 invasive species 61 pests 60 milfoil 57 gypsy moth 56 vegetation 56 insect pests 55 pest 55 rangeland 54 dandelions 54 herbicides 53 weevils 53 beneficial insects 53 pine beetle 52 ash trees 52 zebra mussels 52 native grasses 52 shrubs 51 wildflowers 51 weed 51 soil erosion 50 hydrilla 50 emerald ash borer 50 nematodes 50 wildlife habitat 50 infestations 50 Native Plant 50 aphids 50 grasses 49 conifers 49 grasshoppers 49 trees shrubs 49 prairie dogs 48 prairie dog 48 gophers 48 elk 48 milkweed 48 insect 48 thistle 48 ornamentals 48 aspen 48 insects 48 poison ivy 48 sagebrush 48 beetles 48 infestation 48 cattails 47 wildflower 47 aphid 47 blight 47 herbicide 47 landowners 47 wetlands 47 rangelands 46 alfalfa 46 mosquito larvae 46 beetle 46 grassland 46 foresters 46 fescue 46 wildland fire 46 ornamental plants 46 fungi 46 vines 46 mountain pine beetle 46 wildlife 46 shrub 46 trees 46 wetland 45 willows 45 elms 45 riparian 45 prescribed burns 45 clover 45 cattle grazing 45 deer herd 44 perennials 44 borer 44 flower beds 44 Forest Service 44 forester 44 woodlands 44 fungal disease 44 coyotes 44 grazing 44 deer 44 flora 44 defensible space 44 daylilies 44 kudzu 43 juniper 43 possums 43 rhododendron 43 critters 43 grasslands 43 nuisances 43 seedlings 43 mulching 43 fungicides 43 plantings 43 rhododendrons