one thing 2 remember is 2 not strain your self on digging the hole 2 deep, ive seen 13 foot plants in a one foot raised bed =2foot deep organic soil , and this year i seen plants in a 3 foot deep x2 ftwide hole that are olny 4 foot tall. the key thing is 2 go wide becuze clones roots love 2 grow side ways. your whole depending on the soil can only drain so well so my mistake was when i waterd i got the whole top wet but what i didnt realize is the water was not penatrating far enoungh, if i took my time and slowly watgered it in i would have been able 2 dump alot more water then i realized it would take,i was using a 5 gallon bucktet at a time, i probly could of used 10-15 gallons, so there for im dissapointed in my supossed u be monster, good luck 2 all a rototillers as deep as it needs 2 be just start with a 3 foot clone in a 5 gal pot at may, u will be surprized, or a green house would be nice, growing big plants is the shit, some advice i got was use chicken shit compost, ive also heard of puting horse shit on top of your holes and it magically attracts worms.