kind of obvious but just in case.
I did this for a member at another forum that commented adding weight to the provided hook (or an improvised version of it) can have that weight swaying in the wind therefore being counterproductive.
One easy solution is to attach the weight resting on the ground to the hook via a shock cord in tension .

what you see in that photo is something I had on hand but a simple piece of shock cord will do.
( I had mineral water with a high iron content in that container)

