background cut flower flowering flowers garden garlic isolated nature ornamental ornamental garlic pattern plant plants purple season seasonal spring violet white background "nose-tweaker" "nose-twister" annual common companion plants edible fast-growing herbaceous herbaceous flowering plant nasturtium ornamental flower ornamental salad ingredient prolific tropaeolum accent-plants appearance bracts bromeliads color colored colorful coloring colors colour coloured colourful colouring colours epiphytes epiphytic exotic flora flower-spikes focal-plants foliage hardy inflorescence interesting leaves monocots offsets ornamental-foliage pineapple-family plantlets pups rosette scape Sizes spiral-arrangement texture thick-foliage unusual variations variety blood grass grasses japanese Japanese blood grass red awns decorative Ears elegant fluffy heads monocotyledons summer autumn cabbage cabbages floral floristic leaf ornamental plant