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花叶芋原产巴西、西印度群岛、亚马孙河沿岸的热带雨林地区和河岸、水塘旁边。性喜高温、多湿,不耐寒冷。它们生长发育适温为25～30℃,生长期的温度不能低于15℃。当晚春初夏气温升高达22℃以上时,块茎开始抽芽生长,晚秋气温下降至12℃时,花叶芋的叶片开始枯黄,并渐入休眠状态。花叶芋对光照要求不高,喜欢半阴的环境,叶片不耐直射光,特别夏季高温,叶片如受直射光照射,易出现日灼而降低观赏价值,据杭州植物园耐阴性实验测试,花叶芋在室内日常光照下,一般可以陈列放置30天以上,无大的生长发育障碍和变化,属于耐阴植物。
Cucurbitaceae native to Brazil, the West Indies, the Amazon River along the rainforest and riverbanks, ponds next. Sex hi hot, wet, cold intolerance. Their growth and development suitable temperature 25 ~ 30 ℃, growth temperature can not be lower than 15 ℃. When the temperature reached as high as 22 ℃ in early spring and early summer, the tubers began to bud and bud growth. When the temperature dropped to 12 ℃ in late autumn, the leaves of the potato began to turn yellow and gradually went to sleep. Cucurbita less demanding on the light, like semi-yin environment, the impatience of direct sunlight leaves, especially in summer heat, leaves such as direct sunlight, prone to sunburn and reduce the ornamental value, according to Hangzhou botanical garden negative test test flowers Artichoke in daily indoor lighting, the general can be placed on display for more than 30 days, no major growth and development obstacles and changes, are shade-tolerant plants.