why is my plant yellowing early

ive got 2 strains on the go at the minute and im using bmo products on my plants the problem im having is my fan leaves keep yellowing early why is this and what should i be feeding them also i have aclone and the new growth tips look yellow on the new growth in the middle of the leaf HELP

Soil or Hydro? You may be feeding them too much? I usually use plain water for a week or two then start off with 1/4 strength nutes and work my way up to no more than half strength. I think you have a lack of nitrogen. How much are you feeding them and when?

Age? And how much of what of the BMO have you given them?
How long since you have taken the clone? Pics may help. GOOD LUCK.

im growing in soil heres a pic of my yellow mother plant the second pic is of a bud does anyone know how long til harvest no amber trichs yet and the 3rd pic is of my jack herer 4 weeks into flower and yellow leaves all over except the tops HELP

as this is in organics i'd say your main prob would be lack of n just add some veg nutes to your bloom nutes

moodster said:

im growing in soil heres a pic of my yellow mother plant the second pic is of a bud does anyone know how long til harvest no amber trichs yet and the 3rd pic is of my jack herer 4 weeks into flower and yellow leaves all over except the tops HELP

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Moodster.... Even the most healthy of plants, draw energy from their fan leaves as they finish their buds. This is completely normal during the 7th or 8th weeks of flowering.
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If your plants have not yet reached that age : first check the soil pH (high or low pH lock out nutes). Adjust as necessary.
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If soil pH is good (in the range of 6 to 6.7), mix up a half strength dose of Grow it Green - with one teaspoon of SPT added to that gallon of mix. Give each plant one quart. If the plants perk up, wait four days and repeat.
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Also look for signs of pests (gnats - will lay eggs in your soil - they hatch larve and those larve will attack roots) Are there any little bugs flying about ?
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Hope this helps...
Keep it Real...Organic....

thank you oh so green i have noticed a few gnats ive used a pyrthium based spray on the roots and put some sticky traps up i will check my run off tomorow and i will try grow it green and SPT together

gnat off is good if you can get it local expensive but does wat it says on the tin

how big are the containers you're using. I had an early yellowing problem and it turns out my girls were rootbound. I transplanted them and they look amazing.