"Behind a narrow nursery in Mong Kok’s Flower Market, tiny plant specimens glow like mutant organisms under a pulsing UV light. Hong Kong artist Trevor Yeung inspects their bulbous caudices. Some sprout baby vines as thin as hairs; others carry cracks like those found on hoary tortoise shells. Although diminutive in size, these plants—some of which are saplings that will eventually become trees—will add meters to their height over time. "