种花大拿们，帮我看看？为啥底部的stem都枯了？

来源: 孵蛋妈于 2020-06-13 16:00:59 [旧帖] [给我悄悄话] 本文已被阅读：次

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种花大拿们，帮我看看？ 为啥底部的stem都枯了？