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mLine 18:
Line 18: + + + − | − *70 - 80 % coarse [[sand]] − *20 - 30 % [[Bioretention: Filter media#Organic components|organic soil components]] and [[Bioretention: Filter media#Additives|additives]]
no edit summary
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|Proportions
|Proportions
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*70 - 80 % coarse [[sand]]
*20 - 30 % [[Bioretention: Filter media#Organic components|organic soil components]] and [[Bioretention: Filter media#Additives|additives]]
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*70 - 80 % coarse [[sand]]
*70 - 80 % coarse [[sand]]
*10 - 15 % [[topsoil]]
*10 - 15 % [[topsoil]]
*10 - 15 % [[Bioretention: Filter media#Organic components|organic soil components]] and [[Bioretention: Filter media#Additives|additives]]
*10 - 15 % [[Bioretention: Filter media#Organic components|organic soil components]] and [[Bioretention: Filter media#Additives|additives]]
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