Unverified82% confidenceDecision RuleTime unknown
重心稳定性看底径与瓶高比：插高枝花材（尤加利、银柳等干枝）底径应≥瓶高的1/3，否则易头重脚轻倾倒；细颈高瓶插重花材需注水或垫石增重
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82%
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Unverified重心稳定性判据：插高枝花材（如龙柳、大枝叶）时，瓶底直径应≥瓶高的1/3，或选底部收窄但配重块的款，否则吸水后头重脚轻易倾倒94% similarUnverified重心稳定性看瓶底直径与瓶高比：插重头大束花时，底径应≥高度的1/3，否则加水插花后容易头重倾倒，细颈高瓶尤其需要注意93% similarUnverified重心稳定性看瓶身设计：底宽大于瓶身高度1/2、瓶底加厚或磨砂配重的款式抗倾倒，细高花瓶造型颜值高但插满藤条后头重脚轻，不适合过道或有小孩家庭84% similarUnverified瓶口内径与瓶身最宽处比例约1:2.5至1:3时插花稳定性最佳，瓶口过大花枝易散开，过小则无法容纳成束花材84% similarUnverified瓶身重心低、底部直径≥瓶口直径的花瓶稳定性更好；插重头花（如向日葵、绣球）应选底大颈收的葫芦形或球形瓶，避免细长直筒瓶被拉倒83% similar
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