Leaf edges turning brown and yellow??? - Indoor Grows - Hydro - International Cannagraphic Magazine Forums

02-06-2005, 12:48 PM

What causes the leaf edges to turn brown and yellow? DWC 10 gal. 2 12inch air stones. res change a few days ago. AN 3 part. ph 5.8

sorry for the bad pics.

CenzieamaBhangi · 02-07-2005, 12:38 AM

hi rule, it seems i have da same problem. Also using 3 part formula but on soil not res. Nwayz hia are sun pics of da problem.....maybe we can help each other fix it

first the leaves turnd yellow den the tips started turning brown....Pliz help... anyone

MsHerbalivation · 02-07-2005, 04:29 AM

I have one little seedling doing the same thing so I hope someone comes and answers this question soon. I'm glad my computer is next to my tv so I can watch the SuperBowl and be online too... The best of both worlds man... The big screen and the computer... Yeah Baby!!! :smile:

Hooked-On-Grown · 02-07-2005, 05:00 AM

Looks to me like a magnesium deficiency. It is identified by intervenial chlorosis, necrosis, and eventually a lockout of plant nutrients. The problems starts at the bottom of the plants and works it’s way up.

Give a dose of Epsom Salt at 1/4tsp per gallon.....should do the trick :smile:

MsHerbalivation · 02-07-2005, 05:03 AM

I don't have Epsom Salt, is there something else i can use? Otherwise I'll have to wait til tomorrow to get some!
:smile:

Hooked-On-Grown · 02-07-2005, 05:06 AM

I'm not for sure Ms Herb......

It can wait till tomorrow.....another night won't hurt them.

MsHerbalivation · 02-07-2005, 05:13 AM

Cool deal... My po' lil' bebe's...
:smile:

02-07-2005, 05:14 AM

please go read my latest post in PH levels thread /

https://www.icmag.com/ic/showthread.p...471#post122471

02-07-2005, 05:56 AM

Thanks HOG and Fredster, do I dissolve the epsom salt first?

BuzzBob · 02-07-2005, 03:04 PM

HiYa Rule! --

To answer your question, Yes. What I have done when faced with a need to quick boost Mg with Epsom Salts, is to warm a small glass of water in the microwave, fully dissolve the salts there, then blend that mix into your water/nutes to be given to your Ladies.

Note also: IMHO, use of Epsom Salts for Mg should only be used as First Aid, as it does most certainly throw off your TDS wickedly! Which, in my case, drove me bonkers trying to keep track of how much of the TDS was Nutes, and how much was Epsom Salts!

I, personally, use GH 3-Part Nutes, with the Lucas Formula {No GH-Gro, Double-up on the Bloom}. After using Epsom Salts as First Aid, what I have done {and it seems to be working for me}, is to add an additional percentage of GH-Bloom {has more Mg} to the mix during Res Changes. This has eliminated the need to pollute my water with the salts...

Hope that helps!

02-06-2005, 12:48 PM	#1
rule35sub1 Guest Posts: n/a	Leaf edges turning brown and yellow??? What causes the leaf edges to turn brown and yellow? DWC 10 gal. 2 12inch air stones. res change a few days ago. AN 3 part. ph 5.8 sorry for the bad pics.
	Quote

02-07-2005, 12:38 AM	#2
CenzieamaBhangi Member Join Date: Dec 2004 Location: Shashemene Posts: 62	same problem hi rule, it seems i have da same problem. Also using 3 part formula but on soil not res. Nwayz hia are sun pics of da problem.....maybe we can help each other fix it first the leaves turnd yellow den the tips started turning brown....Pliz help... anyone __________________
	Quote

02-07-2005, 04:29 AM	#3
MsHerbalivation Princess of da Fruitage Join Date: Jan 2005 Location: In Da Dirty Derrty Posts: 388	I have one little seedling doing the same thing so I hope someone comes and answers this question soon. I'm glad my computer is next to my tv so I can watch the SuperBowl and be online too... The best of both worlds man... The big screen and the computer... Yeah Baby!!! :smile: __________________ :smile: Loving life is living it like today is your last. :smile: Sitting here looking out the window into the blue filled sky I say to myself... I love... I love.... I love.... fresh fruit. M.I.A.M.I. ~MariJane Is A Major Issue~
	Quote

02-07-2005, 05:00 AM	#4
Hooked-On-Grown Banned Join Date: Mar 2004 Location: I'm in here.....somewhere... Posts: 2,158	Looks to me like a magnesium deficiency. It is identified by intervenial chlorosis, necrosis, and eventually a lockout of plant nutrients. The problems starts at the bottom of the plants and works it’s way up. Give a dose of Epsom Salt at 1/4tsp per gallon.....should do the trick :smile:
	Quote

02-07-2005, 05:03 AM	#5
MsHerbalivation Princess of da Fruitage Join Date: Jan 2005 Location: In Da Dirty Derrty Posts: 388	I don't have Epsom Salt, is there something else i can use? Otherwise I'll have to wait til tomorrow to get some! :smile: __________________ :smile: Loving life is living it like today is your last. :smile: Sitting here looking out the window into the blue filled sky I say to myself... I love... I love.... I love.... fresh fruit. M.I.A.M.I. ~MariJane Is A Major Issue~
	Quote

02-07-2005, 05:06 AM	#6
Hooked-On-Grown Banned Join Date: Mar 2004 Location: I'm in here.....somewhere... Posts: 2,158	I'm not for sure Ms Herb...... It can wait till tomorrow.....another night won't hurt them.
	Quote

02-07-2005, 05:13 AM	#7
MsHerbalivation Princess of da Fruitage Join Date: Jan 2005 Location: In Da Dirty Derrty Posts: 388	Cool deal... My po' lil' bebe's... :smile: __________________ :smile: Loving life is living it like today is your last. :smile: Sitting here looking out the window into the blue filled sky I say to myself... I love... I love.... I love.... fresh fruit. M.I.A.M.I. ~MariJane Is A Major Issue~
	Quote

02-07-2005, 05:14 AM	#8
Guest Guest Posts: n/a	please go read my latest post in PH levels thread / https://www.icmag.com/ic/showthread.p...471#post122471
	Quote

02-07-2005, 05:56 AM	#9
rule35sub1 Guest Posts: n/a	Thanks HOG and Fredster, do I dissolve the epsom salt first?
	Quote

02-07-2005, 03:04 PM	#10
BuzzBob aka Buzz'dBob Join Date: Jul 2004 Location: State of Misery Posts: 1,149	HiYa Rule! -- To answer your question, Yes. What I have done when faced with a need to quick boost Mg with Epsom Salts, is to warm a small glass of water in the microwave, fully dissolve the salts there, then blend that mix into your water/nutes to be given to your Ladies. Note also: IMHO, use of Epsom Salts for Mg should only be used as First Aid, as it does most certainly throw off your TDS wickedly! Which, in my case, drove me bonkers trying to keep track of how much of the TDS was Nutes, and how much was Epsom Salts! I, personally, use GH 3-Part Nutes, with the Lucas Formula {No GH-Gro, Double-up on the Bloom}. After using Epsom Salts as First Aid, what I have done {and it seems to be working for me}, is to add an additional percentage of GH-Bloom {has more Mg} to the mix during Res Changes. This has eliminated the need to pollute my water with the salts... Hope that helps! __________________ Featured Grows SFxBlueberry AK47s Contributed Tools Grow Schedule Assistant
	Quote