I'd be really nervous with a bunch of electrical things plugged in under the crawlspace of my home. Especially a space heater.

I mean, what if a pipe bursts or there's a flood? Or what if an animal gets under there and knocks the heater over, starting a fire?

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A government big enough to give you everything you want, makes Santa Claus pretty much obsolete.

This is just my take on things, so ignore it if you wish.

Growing under your house (not in the basement or any place with EASY access) must be done with the absolute best setup available.

Your going to run into temperature problems when fall/winter come. Using a heater is just asking for trouble.

How are you going to explain when your neighbors notice there is ZERO snow near your home due to the heat loss from underneath?

Keeping a decent average temperature is bound to cause a fire. Well, at least for most people that would try this setup.

I dunno about you, but if i have to fight a fire, i'd like to be able to see it. Being under your house, you'd be dead before you know it. Prefab's and trailers burn SUPER quick from my experience.

The limited height is going to be tricky. Those strains like more room then your gunna have, but you can train them. I dunno if i wanna spend that much time hunched down or on my back training them though.

I dunno about you, but my grow room is CLEAN. Cleaner than a hospital. I dunno how you'd keep all the bugs and critters away when your gunna setup a nice warm "home" in the middle of winter. Just asking for problems if you ask me.

There are much better places to grow my friend. A few plants in a 2x2 closet is even better than this idea.

I hate to "kill" your ideas, but i just don't think this option is the best option.

i lol'd

"mom will never find these" roflcopter

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Don't move to California. The pot sucks here.

Outdoor harvest '08

Maybe you can keep a decent box w/ some kind of netting and make sure no lights leak. I think you still have a soild 2-3 months before first frost just plant them now (if you live in midwest U.S.?)

The heater sounds like a really bad idea, you'll get cooked in your sleep in a housefire.