@ crystalrae i believe it would be every day until they break up. vinegar is typically used to destroy or neutralize energy. and i see no point in pouring it on the lemon after the spell has worked.
@ Summer, it's ok, but without all the information we can't help you. i don't know the spell except the one provided, it seems like an alright one, so i don't know too much about the freezer, unless it's suppose to represent 'feelings on ice' or something. you wish to break up the two people, while casting on one person can cause a break up, making both hate each other will make it go faster and prevent one from pinning over the other. of course spells do wear off, and if you do cast this spell, they should never find out as many who do find out these types of spells are cast upon them will turn love to hatred. [just how many love spells work that i've seen]
Lemons have both positive and negative effects depending on how you use them. They can be used in cut and clears, or curses. So it's good to specify.
You mentioned something about a freezer? This spell won't break people up. The lemon will just sour their life and the freezer will freeze them out. The vinegar is also used to sour someone's life as well.
Take the lemon, cut it in half, put any thing you have from that person in the lemon (personal concerns, photos, name papers) and then put that in a jar of water. Make sure there is head space in the jar, because it will explode if there's not enough room for it to expand. So be careful.
Luckymojo has an article on these types of spells.
Re: Lemon spell question
By: Ardajor20 Jun 04, 2015
Post # 11
Bring back an Ex spell?
A fresh lemon
A little piece of paper (pink if you have it)
A length of red yarn or ribbon
On the piece of paper, write your name and your ex's name then slice open the lemon. Try to cut it evenly in half. Fold the paper so the names are touching, and sandwich is between the lemon pieces. Tie the red yarn around the lemon to hold it together. As you do all of this, visualize you getting your ex back and how happy that would make you.
Now put the little lemon bundle in the freezer (yes, the freezer) and tuck it in the back so nobody can see it. You can expect to see your ex back in your life in a month.
Lemons have cleansing properties, the peel and the flower can be used in love spells. For curses I've seen my share that use the sourness of the lemon juice to sour feelings and ruin relationships [similar to vinegar] but it's mostly used in cleansings. If you're using it to bring love to you, better use the peel, if it's to break up a couple or send someone away, cut into the lemon and put the paper inside and leave it to rot. [Better to put the lemon outside]