woah that is super rad! Do you know what minerals?
A greenhouse is in this years plans for sure, but gotta build one. I tried sweet potatoes last year since we get a lot of heat in the summer, but too much smoke in the sky so not enough sun and not long enough season so I just got like 5 tiny ones haha.
Definately will be growing them when the greenhouse is up tho, I love them!
Please check this link for minerals: http://oregonbd.org/accumulators/
When the weather is right, it only takes 3 months for sweet potatoes to be ready for harvest. I let one stay too long in the ground and harvested a 16-pounder!
I probably could have grown them bigger if there wasnt smoke in the sky pretty much all the time then probably! That is good news. And thanks for the site, very helpful.
You'll welcome. Was the smoke from wildfires?