abundance annuals appearance bedding bloom bloomimg blooms borders bright brilliant color colored colorful colour coloured colourful containers cultivars cultivated daisy-like edging exotic flora flower flowers garden-plants green greenery leafy leaves potting-plants profusion purple rock-gardens soft texture textures thick thin vibrant wallpaper ageratum blue-billy-goat-weed blue-billygoat-weed chick-weed clusters florets floss floss-flower fluffy fuzzy goatweed hardy round weed wild