Help growing outdoors

Wats up everyone I live in PA and i was wondering if it is possible to start a batch of 10 seeds now so when mid-march comes around they will be ready to go outside and the flowering period is 8-9 weeks for the seeds i got so that means they would be done flowering in about mid-may and would be ready for harvest... Is this alrite to do since i see alot of people let there outdoor plants go into sep/oct... and I want to no if it will effect the yeild alot? (Only reason i want to know if this will work is bc i dont have enough space to grow all 20 monster plants at once) Also i have a date set to start the 2nd batch of seeds so they done flowering and ready for harvesting in sep/oct.... but will my first batch turn out alrite under them circumstances?

The light cycle for outside would not be right. Spring the days are getting longer so the plants would stay in the vegatative stage..Outside plants do not start the flowering cycle until the amount of daylight cuts back. for your area flowering would probably start the middle of august..

Mid march is still pretty damn cold in PA. I'm in the mid-west and have read to put plants out real late april or 1st week of may. Your 8-9 weeks flowering refers to later in the year when the plants go into flowering mode triggered by shorter days and longer nights. Good luck bro-ham! (I'm new to outdoors myself, but the king of indoors lol , all I know I've learned from these forums.)

p.s. If you don't want monster plants you would want to start your seeds/clones even later in the year, maybe put them out mid june