The special fertilizer for eucalyptus produced by "Guangxi Nanning Aopusen Fertilizer Co., Ltd." has been used to plant eucalyptus trees here, and the effect of retaining water and activating the soil is very obvious. There is a promotional video of this company on Youku, which is awesome. You can search the company name "Guangxi Nanning Aopusen Fertilizer Co., Ltd." on Youku! Worth a look!