Drainage tutorial

[cm_agro]

Hi everybody, do you know where to find an-easy to use-tutorial about drainage? Thank you in advance!:)

[Irrigator]

So what type of drainage are you looking for? Home garden?

[dindarn]

Hi,

Can you post or send email including a tutorial link for residential drainage please?

Thank you,

Dindar

[cm_agro]

Well, i guess drainage tutorial about agricultural use firstly would be nice.