Lots of 'my plant is sick' questions as always... and I realize that a lot of new growers aren't even fully aware of the types of things that they need to take into consideration when asking for advice, so I made a list of the common ones.
If you have a problem, go ahead and cut-and-paste this list into your post to make it easier for the growers here to help you.
Don't worry about answering every question, but the more information you give, the faster and more accurately we can help solve your problems!
H=Answer if you grow hydro or aero
C=Answer if you grow coco
S=Answer if you grow traditional soil
L=Answer if you grow soilless other than coco (Promix, Hyponex, SunshineMix)
R=Answer if you grow in RockWool
T=Answer if you grow in HydroTon
D=Answer if you run any type of automatic drip system, including into soil or soilless
E= EVERYONE needs to answer lol!
E-indoor or outdoor
E-soil, soilless, coco, aero, or hydroponic
HCL-Hydro/aero/soilless system type
SCL-Anything you have added to the soil
SCLR-Soil or slab runoff pH
E-Source water pH
HRT-Source water EC (if hydro)
E-Age of plant
E-Type of fertilizer
E-Rate of application (if hydro, this is your PPM number, preferably after each component is added)
E-Lighting source and distance from plant
E-Air temperature (both day and night if you are running a dark period)
E-Air % Relative humidity
E-Type of ventilation your room has
TR-Did you pre-soak your media in pH corrected solution?
test- this is IN PROGRESS and will shortly include a dichotomous key! (22 April 2008)