My First Grandaddy Purp Grow (Not a noob NE more)

Alright everybody,

I have posted here before when I was a noob and I felt that it would be better to give back to you all and update you with what I have done. I plan to complete my first Purple Grandaddy Grow (which will be my 5th overall) and will share all pics, specs and final dry weight of my grow. Pics that I have now are weak because of my shitty camera. I plan on getting high quality pics in future posts.

First, the setup:

2X (yes 2) - Deep H2O cultivation + drip feed systems

each includes:

HYDROHUT Deluxes 8 X 4 (7' tall) (for flowering)
15 X 5 gallon buckets with baskets (for 15 plants)
25 gallon res
3X 400W full spectrum MH lights
3X Sunleaves Aurora 6 reflectors
NK-2 sub pump
Sunleaves Air pump for 15 airstones
dedicated res air pump with 2 stones
3 X 6 inch oscillating ceiling fans (mounted in each corner)
2 X 6"inline fans (approx 310 CFM)
1 X analog photosensitive cycle-stat timer (for watering)

1X 4X4X7 HYDROHUT (Vegetative Growth room)

2 Sunblaze 44 CFL lighting arrays (4 bulbs each)
4 X 2 drainging tray
25 gallon res
air pump w/ 2 stones
NK2 sub pump
water heater (78 degree)
1X 19" oscillating fan
1X 4" inline fan
1X cloning hood (50 or so clone capacity)
1 X analog photosensitive cycle-stat timer (for watering)
3 X white 3 gallon square pots ( for 3 moms)
20X plant sites for vegetive plants

1X HYDROHUT (mini) Drying and curing room
1 X 4" inline fan

All of the fans are connected to a custom manifold which vents all of the air out of the room. This is essential for both heat and humidity control. Ambient temps never exceed 75 and humidity is 50% or below at all times.

Max temps in the Veg room are 80 with RH of <50%. Flowering rooms are a bit warmer usually maxing out at about 84 with good RH. To all of you starting out tring to go big, KEEP TEMPS AND HUMIDITY IN CHECK AT ALL TIMES!!!! Powder mildew and root rot is a motherfucker and can be avoided if you address your enviroment. I had to add a 12,500 BTU AC unit and a high velocity fan to get my shit in check. This has been the greatest upgrade I have made since I started this in January. Dont fuck with heat. Any consecutive days of temps over 90 will kill your shit or damage it heavily. Sad thing is that the damage may not be realised until days after things are corrected. DO NOT LEARN THIS LESSON THE HARD WAY!

The setup is designed to be harvested every 30 days so each HH delux is set to 12/12 with the plants being set at 30 days apart from one another. Evey room is doing something, be it vegging, starting clones or flowering. Having the seperate veggie room is key to making this setup work. I can keep 3 full sized mothers and 20 veggie plants. The best 20 are selected then moved into the flower room. The remaining 5 are then transfered to the outdoor garden

A SELECTIVE BREEDING program is huge when trying to acheive large yields. Of my 40 clones, the best 20 are chosen to be taken from small rockwool cubes and transplanted to 4"X4"X4" cubes to be vegged. Of those 20 transplanted plants, the best 15 are selected to move on into the flowering room. NEver put yourself in a situation where you are taking 10 clones to then flower into 10 plants. You are always going to have some plants that will not make the grade and it is expensive (especially indoors) to waste precious money and resources on flowering a shit plant. It will more than likely be over taken by other stronger plants and will cause you problems down the road. Only the fittest should have the right to flower which is why a selective breeding program is so important.

I just cut down my critical mass grow and now I am ready to start my PG grow. All tubing and water containers (including the res and the buckets) are to be cleaned with H2O2 before being re-assembeled. My grow medium for this grow is going to be a mixture of Coco and perlite. My previous grow was with Hydroton which had good results but I have been hearing that better yields and tastes can be achieved with Coco. THe main reason why I am going back is because of coco's ability to retain beneficial biologicals as well as nutrients for the plant to uptake. You also have to water it less and I think that the roots seem to mass up more effectively with Coco.

In order to avoid the coco falling through the bio basket I will be using wooven Coco baskets made by GH. These are neat little contraptions that will keep your DWC system safe from clogging. THey allow plenty of space for root droppage and I hope that they work as advertised. The remaining space in the bio basket will be filled with H2O2 rinsed hydroton.

Originally Posted by ProductOfCanada

GDP?
Where is this strain available for seeds.

Grand Daddy Purp is clone only..