Related by context. Frequent words. (Click for all words.) 72 sooty mold 65 terpenes 65 tansy 65 bagworms 63 apple scab 63 alkaline soils 62 pyrethrins 62 cankers 62 urushiol 62 fungal spores 62 alkaloids 62 mealy bugs 61 pine bark 61 sawfly 61 whiteflies 61 mealybugs 61 Anthocyanins 61 woody plants 61 fungi 61 Alternaria 61 Poison ivy 60 Botrytis 60 stinging nettle 60 oxalic acid 60 fungus 60 comfrey 60 anthracnose 60 hackberry 60 tall fescue 60 mulches 60 heartwood 60 hickories 60 spider mites 60 Aphids 60 fungal pathogen 60 seedheads 59 acidic soils 59 Nematodes 59 chinch bugs 59 leafhoppers 59 mucilage 59 foliar 59 euonymus 59 phloem 59 woody stems 59 arsenate 59 muscadines 59 alkaline soil 59 stinkbugs 59 carbaryl 59 weedkillers 59 glucosinolates 59 downy mildew 59 xylem 59 holly berries 59 carcinogenic compounds 59 herbicides pesticides 59 melaleuca 59 anti oxidant properties 58 Phytophthora 58 mycelium 58 tent caterpillars 58 ornamental shrubs 58 phytoestrogen 58 oak maple 58 Invasive plants 58 cabbage broccoli 58 dodder 58 Tannins 58 defoliating 58 ellagic acid 58 feverfew 58 Phragmites 58 isothiocyanates 58 broad leafed 58 self pollinating 58 understory 57 resinous 57 root rot 57 hemlock trees 57 bollworms 57 sphagnum moss 57 castor bean 57 Bt toxin 57 funguses 57 Aflatoxin 57 viburnums 57 defoliate 57 attract pollinators 57 silver maples 57 soil pH 57 shade tolerant 57 gamma tocopherol 57 horseweed 57 belladonna 57 Stink bugs 57 euphorbia 56 seedpods 56 oleander 56 aphids 56 hogweed