Related by context. Frequent words. (Click for all words.) 57 hybridize 54 hybridized 52 Prunus 52 Euphorbia 52 variegated 52 peach apricot 51 sessile 51 milkweeds 50 californica 50 cross pollinated 50 alkaline soils 50 occidentalis 50 pollinates 49 cotoneaster 49 deciduous shrub 49 Sedum 49 loamy soil 49 Thrips 49 hybridizing 49 perennial herb 48 seedheads 48 mycelium 48 elegans 48 budded 48 Flowering plants 48 euphorbia 48 fescues 48 regrows 48 flowering annuals 48 catmint 48 bearded iris 48 caladiums 48 Cycads 48 finely textured 48 overwintered 48 reproduce asexually 48 Chlamydomonas 47 broad leafed 47 coral bells 47 diploid 47 americana 47 nitrogen fixing 47 prickly pears 47 tuberous 47 espalier 47 thornless 47 foxtail 47 attract hummingbirds 47 cross pollinate 47 Spider mites 47 muscadine grapes 47 stamen 47 mealy bugs 47 stem cuttings 47 colonizes 47 hyphae 47 webworms 47 caladium 47 symbiont 46 catalpa 46 Solanum 46 corm 46 seeds germinate 46 self pollinating 46 xylem 46 drained soils 46 Camellia sinensis 46 trumpet vine 46 morphologically 46 Fescue 46 taproots 46 vetch 46 Coreopsis 46 inflorescence 46 woody shrubs 46 germinates 46 Crabgrass 46 showy flowers 46 shade tolerant 46 flower bud 46 raspberries blackberries 46 Mulches 46 mycorrhizal fungi 46 wormlike 46 floribunda 46 filamentous 46 fruiting bodies 46 flower blooms 45 epiphytes 45 columbines 45 shrubby 45 panicles 45 swallowtails 45 cholla 45 pentas 45 recombines 45 germ plasm 45 seedpods 45 gaillardia 45 purplish red 45 sepals