Seeds were placed in a cup of water on 3/13/2023 for 18 hours and then rolled in Great White Mycorrhizae before being transferred to paper towel method for 24-48 hours. All 9 sprouted from soil on 3/17/2023. This grow is being done in a closed loop 5x5 connected to a 4x4 lung tent. Coast of Maine Stonington soil in 5 gallon Smart Pots. Coast of Maine Sprout Island seed starter used in the top center of each pot, about the same size as a 16oz solo cup. Grow conditions are
300ppfd @ 20/4 light schedule
T: 78-80F
H: 75-80%
CO2: 800ppm
@Medicrexcellence, Thank you very much for looking and commenting! Best of luck on your grow when you decide to pop these babies, I don't think you'll be disappointed! 🙏 👍
@Legibly1200, Thanks for commenting! The tallest center cola was only 8 inches from the light and was sitting at nearly 1400ppfd with the low corners at 900. I could tell it was definitely light stress as only the colas in the center hotspot were showing symptoms. I raised the light back to 18 inches and reduced the overall par to 800-1200 and they seem to be doing better. Keep in mind I'm running CO2 or these numbers would have completely destroyed my plants. Without CO2 I'd recommend staying between 600-800 ppfd. This is also my first time doing 20/4 hours light schedule which is definitely raising my DLI. When you say you have light burn on tips, that can also be from slightly too much nutrients or even the roots hitting a dry spot in the media. Light burn will encompass the whole leaf edge/margins before completely frying the entire leaf. You might just have some tip burn which isn't usually related to light intensity.
Looking good, saw another dude growing these and it looks like he has the humidity of the Sahara. It
was hard to tell if he had a weed plant or some spinach/raisin hybrid at week 2.