heres what i do when i first start folar feeding i take a metal clothes hanger cut it into strips long enough to bend to make a brace then i take said clothes hanger insert into soil(after i know which way the plant will lean) that will work as a brace...now if the plants about knee high you can just straighten out a clothes hanger put into soil and carefully tie the plant loosely but tight enough to hold...i use yarn...it always pays to have a wife around....