What genetic is it, if its a 60 day like herer, that just normal, if its a 45 day like M39 then something is really wrong. Judging fromtheir hieight and features, they look just fine....
You can remove the male flowers, just wet them alot first, this stops the dispersal od=f pollen. dutch master makes a product called reverse that can stop plants from having the hermaphroditic reaction.
Next year use Chitosan (an extract from the shells of crustaceans) on your babies or clones. This product greatly increases a plants immunity to mold, bugs and disease!
Neem oil is not harmful to plants or humans.....it just smells and tastes really bad, so don't use it in flower. Don't use your fingers to remove it as this only spreads the spores. Remove any flowers that contain the spores and wipe the leaves with Safers Defender: DON'T SPRAY!!! Use a...
Take down that mylar/aluminum! Look how distorted the reflection is..... That thing is only reflecting a very small amount of usable light, and creates hot spots that will burn your foliage. White paint is better!!
Watch the temp in your room it looks really hot!! If you are using bought seeds, they should not become hermy. If this is the cas there are only three possible explanations. If the temp gets really high, with little difference between min and max the plants will react by producing male flowers...
That is definately a nitrogen deficiency, and probably calcium and Magnesium as well. Adding some High nitrogen ferts should help to keep the new growth green. How many hours of sunlight a day do you get now? They may also be trying to force flower and that will cause a lot of signs of stress...
You shouldn't take photos under HPS lights because color is obscured. And if you take the advice of using a foliar feed of superthrive, don't do that with the lights on either. The beads of water on the leaves will refract the high intensity light and burn your leaves.
Add a nitrogen base B1 supplement: B.Seaweed, BeeOne, B-52, and use as a foliar spray as directed. the leaves should return somewhat green in a couple of days if this is the case, add a nitrogen based (High N-Low P-Mid K) fert while watering.
There are several Agricultural Institutes that regulate the production of organic nutrients. OMRI (Organics Materials Review Institute) is probably the most respected. Loosely they define organic fertilizer as a plant or animal by product that does not contain chemical salts (eg Epsom salts)...
Sativas almost always require LESS ferts than indicas. You definately need to back off w/ the ferts, water with clean water for a week and then add a smaller dose of nutes. Sativas almost always finish later than indicas so that is nothing to worry about, so expect another 4-6 weeks for the...
There are no cons to flushing it is absoulutely nessessary!!! You must flush with pure water for at least 2 weeks before harvest. If your smoking it the weed will leave a burning numbing sensation on your lips and tongue and will taste salty . If your selling it and you don't flush, you are...