Lucy's leaves may not recover but they are still green and still doing their job so your loss was minimal and the knowledge gained valuable
Th eonly advice that I can give you would be to back off and let them grow a little - your soil should have everything that they need for a while yet, just ease off on the water and they will be fine.
Thanks Mr. G, I appreciate your return. Good advice that.
They yellowing is nute burn. I have spouted seedlings and grew them for over 5 weeks before giving them nutes. They grew to about 6 inches then you could tell they were wanting some real food(slowly killing off older leaves). I would just feed the seedling water untill u start seeing the new growth coming in green. The seedlings that are all green are great the other ones the food is too strong. Kush is ppm sensative
Smokedup, thanks for coming back.
From my reading/research I discovered that both nute burn and nute deficiency have similar signs in the initial stage , that being the yellowing of the leaves, however the other indications of nute burn are not there. 1. I have been careful with the amount of nutrition, 2. The leaf tips are not browning after more than one week, and have not shrivelled up at all.
I did suspect it at first (nute burn) but after further reading and observation I deduce that it is Nitrogen deficiency (see link -
http://www.icmag.com/ic/showthread.php?t=11688 ) .
What I am going to do is start to measure the PH of the run-off at it's next feeding (once my digital Ph meter arrives) to get a better indication of what is going on there.
I have been lucky enoguh to get the great man "Riddleme" to have a look and he offered some pearlers - it only took him five or six lines - Poor soil (peat additive which requires some dolomite lime) temps (waiting on delivery of additional fan for exhaust-bloody hard here with really hot climate), and over-watering.
Not sure what to do about the dolomite , may have to wait a few days before I head back in to town for a shopping trip (we have to consider the costs with fuel, can make it an expensive bit of lime!!)
Just on 'Riddleme" - After his short message I re-read his work, lots and lots of pages that he has produced, and I understand that I have most probably locked out the nitrogen from Lucy with the peat.
Lucy started to exhibit this yellowing after about one week and whilst on the first day of what i thought was recovery I though it was over...WRONG!! what has been happening is that with the watering the peat is actually lowering the soils Ph and thus negating my nutrient feeds and effectively I have 'lock-out'. I believe the foliar feeding is assisting to over-come some of this but it may be just a band-aid solution until I get the lime.
The other thing I read and now understand is the "make it rain" thread. I shall be applying this technique (which is pretty simple really, once you understand what is going on with plant energy production), once the plant has recovered.
Reason that Ruby is doing better is because the soil she lives in has less peat in it.
Thanks for your input, I appreciate it.
Hey Yarndi. I am about to set sail on my first Stealth Cabinet Soil/Cfl voyage also so I am subbed to help learn. Thanks for taking me along for the ride.
Hey man, that's kewl. we can be BUD Brothers!! It'll be a joint adventure, send me the link when you can
Hey Yarndi, are you letting Lucy's soil dry out a little before watering again, she seems to be over-watered to me with the drooping of leaves, the last pic i saw the soil seemed wet and it still does in the newest pics, but there looking good aslong as the new growth is nice and healthy your good
MH, you're spot on again. I guess I am guilty og the two most common Noob mistakes - over wtering and over doing it with the nutes.
The pics are usually taken after I water the plants but I have been getting better at drowning them with 'love'.
Been following your grow too, I wished I had started a 60 day wonder myself after that.
Plan for today:
Just watch and observe. fine mist feed Lucy, and monitor the temperatures.
Yarndi.