Tomato Fertilizers On Marijuana?

Would this be helpful? Im talking about the stuff you mix with water and water your plants with.

My friend used these once and I'm not sure if its a good idea or not.

Anyone got any input, or other fertilizers I can use that I can buy at the store.

I'm talking about outdoor plants too.

if you are wanting to veg you can go to Lowe's and buy some vigoro
all purpose plant food it is high in nitrogen with a 24-8-16 analysis .that's what I'm using because i cant buy online and i dont have a grow shop anywhere around.
i dont think i would trust the mg tomato food .
but the best stuff to get is from you local grow shop or on line.
I'm just cheep and dont have a way to buy on line plus without a grow shop
that's what I'm left with to buy .if any one has something to add feel free I'm still learning but so far what I'm doing is working just fine for me might not be the best but it is working .

i fed my last crop genral plant food and i burned the shit out of em lol i bought some canna nutes for this grow and so far excellent results. Only cost £23 for vegga and flores check my galery for pics of them.

Most popular fertz manufacturers recommend twice what's necessary to maintain optimum growth . . . they have to or sales would plummet. I NEVER mix my fertz any higher than 1/2 strength, usually even less. You can always add more, but you cannot add less.

Ok, thanks for all info so far, could I just use a bag of Miracle Grow potting soil and just put it in the hole?

That may be the simplest, albeit not the best option. However many people have had great grows with MG (see Buds 4 Less), as it has time released nutes that will get you through the first month or so, you will probably have to use something for the bloom. Just read the packages, find something high in the last 2 numbers (the PK) for flower, and as stated by fishy, cut it at least in half. I started with 1/4 strength(I use FF) and see how the plants react, and increase as needed. Also as Fishy said easy to add more pain in the azz if you have to go through flushing.JMHO