The Plant Society was started in Melbourne by two plant enthusiasts who wanted to bring more green to the city. This nursery on the top floor of Tokyobike Tokyo in Kiyosumi-Shirakawa is the company’s first overseas outlet, and although this Japan flagship store isn’t as big as the one in Australia, you’ll still find a range of unique and interesting houseplants here. We love the medium-sized succulent euphorbia lactea and the South American watermelon peperomia.