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screekrunner
m&m
Registered: 01/15/10
Posts: 89
Loc: USA
Last seen: 14 years, 23 days
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leaves starting to burn
#390518 - 03/26/10 07:02 PM (14 years, 8 months ago) |
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All my leaves in the past two days are starting to get burns around the tips. Im not sure what the issue is, I don't think it would be nutrient burns because I'm using an aerogarden and I'm using aerogarden nutes. I also have not put in new nutes in about a week. Here is the link to my grow log if that is useful. http://www.growery.org/forums/showflat.php/Number/371797/fpart/1/vc/1
Hydro Growers: 1. Are you growing from seed or clones? Seeds 2. How old are your plants? 45 days 3. How tall are your plants? 5 inches 4. What type of hydro system are you using? aerogarden 5. What brand/type of nutrients are you using? Aerogarden nutes 6. What is the Ph of your nutrient solution? idk 7. What is the PPM/EC of your tap water? idk 8. What is the PPM/EC of your nutrient solution? idk 9. What is the temperature of your nutrient solution? idk room temperature I guess, probably around 72 10. Does your PPM/EC show a rise or fall when you do your daily PPM check?idk 11. Does your pH show a rise or fall when you do your daily check?idk 12. Do you foliar feed or spray your plants with anything?no 13. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights")two 26w 120v 60hz lights 14. How close are your lights to the plants? about 6 inches 15. What size is your grow space in square feet? maybe 2 square feet 16. What is the temperature and humidity in your grow space? idk 17. Have you noticed any insect activity in your grow space?no 18. How much experience do you have growing?none
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Harry_Ba11sach
cannoisseur
Registered: 04/20/08
Posts: 11,753
Loc: Nepal
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Re: leaves starting to burn [Re: screekrunner]
#390525 - 03/26/10 07:27 PM (14 years, 8 months ago) |
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Quote:
screekrunner said: I also have not put in new nutes in about a week.
there's your problem right there. Your plants are taking up water faster than they consume nutrients so while your solution may have started at 700ppm (for example) it's probably now well over 1000. you need to change the res more frequently than that during flowering because the plants consume water very aggressively.
also, you're STILL using aerogarden nutrients even after that discussion we had?
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screekrunner
m&m
Registered: 01/15/10
Posts: 89
Loc: USA
Last seen: 14 years, 23 days
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lol yes i Know shame on me. I really need to get my butt to the store and get some real nutrients I know. But for now when I use these nutrients (which are almost gone anyways) should I always completely empty then refill my resoviour?
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Harry_Ba11sach
cannoisseur
Registered: 04/20/08
Posts: 11,753
Loc: Nepal
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Re: leaves starting to burn [Re: screekrunner]
#390693 - 03/27/10 10:26 AM (14 years, 8 months ago) |
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yes
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