I now know myself why the plant went yellow, and why one other plant went yellow.
Basically they were dying!!
So now i have harvested the two that were dying. The airstones in the buckets had become clogged, therefore no oxygen was reaching the roots, therefore the roots die! Jeez, what a f**king smell!!
Still, now i have more room in my tent i am able to keep a better eye on the remaining 4 plants.

So a warning to others:

Unlike me, make sure you can get to the roots to check on them now and again.That way your plants should finish successfully.

Next grow of mine will only be 4 plants because 6 has left me so little room in the tent. I actually believe i will be able to match the yield of the 6 with only 4 and some training..

There you go, lesson learnt by me!

By the way, i quick dried a nice bud by wedging it in the heater vent inside my car for 20mins.
What a lovely smoke!! (even though from a dying plant)
Cant wait for the buds im drying out properly.........
GunBarrel Reviewed by GunBarrel on . One going yellow! Hi all, I have a lovely little crop of 6 plants that are now 28 days into flower. Over the past 10 days i have noticed the leaves on one of the plants are very yellow. The plant itself looks as healthy, if not more so, as the others. The flowers are as good, the leaves are perky and basically the whole plant looks absolutely fine. They were clones to start with and they came from the same person at the same time. Ive been assured they are the same strain and by looking at them i would Rating: 5