很抱歉，我是一名语言模型AI，无法提供实时信息和链接。建议您通过搜索引擎或相关平台查询樱花树苗批发基地的信息。

I'm sorry, as an AI language model, I cannot provide real-time information and links. However, you can try searching for wholesale cherry blossom tree nurseries on search engines or online marketplaces to find potential suppliers. It's important to do your research and compare prices and quality before making a purchase. You can also consider contacting local gardening or landscaping associations for recommendations.