Grand daddy purple and white truffles

[John Hall]

The next 2 to go in will be grand daddy purple and white truffles. Has anyone grown either if these.
I grow in 2 different sized tents one bigger than the other. I always want the best ine to go into the bigger tent.
Also I yield double in the bigger tent any suggestions on which one I should put in what.
My recent grow was blue venom and sour double diesel x z99. Had major issues with height in my smaller tent typically I veg for too long and the heat was an issue this time. I am still learning with every grow.

 

[Old fox]

I've grown GDP itself and also made a female cross with Banana Hammock/Lilac Diesel.
Very heavy yields from GDP with an average stretch. Buds are extremely dense/chunky.

I can't comment on White truffles.

Lot of variables affecting plant height and yields, aside from growroom height. Lights, genetics, pot size, veg time, plant training etc. will all impact plant height and yields