Interesting!
I do one run a year and I pop four seeds (all different strains) each time....hopefully, I get all-females. However, THIS run, 3 of the 4 plants turned out to be males!
So, with my one remaining female (TGA Mother Tongue), I decided to just go all-out with the experiments that I had been reading about for years and never tried.
I ended up topping the plant twice and then super-cropping it with a heavy hand! I had a scrog net that I'd been wanting to try out...it's made of bungee cord and can hook onto my tent poles. I used a fantastic Timber Grow Lights light (CXB 400R) combined with some prototype 660nm Osram Olson bars they made for me...and I am just finishing the plants under an 400 watt MH bare-bulb fixture that had been my standard for 30 years or so (I always take meticulous care of my stuff....mainly because I don't have a ton of money!) I bought a brand-new bulb for it, of course! I also tried going all-organic soil and ferts this run, too...hoping to intensify terpenes and flavors.
I usually just pop the beans and then let the plants grow their own way, so doing all this new stuff was kind of exciting. I learned a lot from the experience, that's for sure! I am a better grower now because I kept an open mind. Even if my yield wasn't what I had hoped for, I made a pretty good batch of lemonade from a lemon of a run!
I can't say whether or not I am getting less yield using these techniques, because I always grow from regular seeds...so each phenotype is unique. Unless I was to grow out some clones and run the comparison to a more standard way of lighting schedule, I probably wouldn't be able to discern what the differences might be. I never pick strains based on their yield potential. I'm more of a flavor-seeker. If I get a plant that tastes really good, then I'm happy. My yields have varied, greatly, from strain-to-strain every single grow! But, I will say this....I have grown Mother Tongue twice before and it is a real "OG" of a plant....lots of consistent, small golf ball knobs...just frrrrrrosted with trichomes...and has the most unique, Bailey's Irish Cream diesel smell! Just a few days ago, it smelled like synthetic grapes! Even though the buds are small, they are dense and all the main branches are flopping over. I plan on trimming on Sunday in front of the tv (Super Bowl)!
Hopefully, I will have some pics posted of the grow and harvest, shortly!