I HAVE 2 QUESTION FIRST HOW MANY SEEDS CAN I PLANT IN A POT THE SIZE OF A PAPER PLATE BUT ONLY DEEPER
2ND IS MIRACLE GROW A GOOD FERTILIZER FOR MY WEED PLANTS
One... the roots grow and fan out quick. You just make more work for yourself, and reduce your plants' survival by grouping them.
MG ferts are fine, as are many other commercial and niche brands. You DON'T NEED any ferts until at least 3-4 weeks of growth time above the soil. Use that time to read up and educate yourself.
If you use pre-fertilized potting soils like MG's "3-month" potting formula, you don't need any nutes, period, for the whole grow.
Don't get sucked into the hype -- remember, everyone is trying to sell you something.