(Parrotia persica x Sycopsis sinensis). Shrub red flowers Feb-Apr, 3x4m. Dark green leathery foliage turns deep...
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XANTHISMA COLORADOENSIS
Pink flowers Aug-Sep, grey-green foliage, 15cm. Sun, no overcrowding - space! Synonym Aster coloradoense....
XANTHORHIZA SIMPLICISSIMA
Pretty divided leaves from dark stems, loose sprays of small curious brown flowers Apr-May, bright autumn foliage,...
XANTHOSOMA SAGITTIFOLIUM ‘CHARTREUSE GIANT’
Tender and needs warm summers to grow well. Genus: XANTHOSOMA Variety: SAGITTIFOLIUM Cultivar: 'CHARTREUSE GIANT'...
XANTHOSOMA SAGITTIFOLIUM CHARTREUSE GIANT
Tender and needs warm summers to grow well. Genus: XANTHOSOMA Variety: SAGITTIFOLIUM Cultivar: 'CHARTREUSE GIANT'...
XERANTHEMUM ANNUUM
Self-seeding annual. Pink flowers May-Jul and later, slender greyish plant, 25cm. Genus: XERANTHEMUM Variety: ANNUUM...
XEROPHYLLUM TENAX
Liliaceae, bear grass. W.USA. where it grows in woods. Coarse evergreen grassy foliage in clumps, heads of scented...
XYSMALOBIUM STOCKENSTROMENSE
Red flowers Jul-Sep, large dark green leaves, 60cm. Hardiness unknown to me, deciduous. Genus: XYSMALOBIUM...