Plants must be well watered, both for their benefit and for the soil. Ideally there should be enough water to fill the pot liner. "
澆水不但可解其乾燥，也是為泥土注入新鮮空氣，幫助『呼吸』順暢；而且澆水不能只做『表面功夫』，需讓根部吸收到，約至盆缽下墊的小盤子溢出水為止。」