i am looking at growing cosmos Brightness for my border next year the description says to grow on in pot sand can anyone tell me what this is do you mix it with compost ,
I think you are right i have went back and re read there should have been a space hadint heard of pot sand before and i havent grown variety before wasint sure . cheers .
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I think you are right i have went back and re read there should have been a space hadint heard of pot sand before and i havent grown variety before wasint sure . cheers .