Unverified86% confidenceTradeoffTime unknown
盆越大土越多，浇水后干得越慢：新手不要一次性用超大盆种小苗，否则土长期潮湿极易烂根黑腐，应随植物成长逐级换盆
1
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86%
Confidence
Long-term
Relevance
-
First Seen
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Unverified盆越大保水越久、换盆频率低，但大盆土多，对喜干植物和新手而言更易积水烂根；宁可选偏小盆勤换，也不要为省事一步到位选大盆90% similarUnverified盆径应比植株根球大2-4cm，一次性换到过大盆会导致土壤长期潮湿、根系缺氧烂根，宁可分次逐级换盆85% similarUnverified颗粒越小保水保肥能力越强但透气性越差、越易板结，育苗后期需及时移栽；大颗粒透气好但需增加浇水频率84% similarUnverified选盆遵循"盆径比植株冠幅小1/3"原则：盆过大导致土壤长期潮湿烂根，尤其无排水孔的套盆内必须放PP内盆+托盘，直接种在无孔陶瓷盆里烂根率极高83% similarUnverified花器直径应比植株原盆大2-3cm即可，过大盆导致土壤长期滞水烂根；换盆后一次浇透后需比原来延长浇水间隔82% similar
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