Magnesium deficiency? (With pics!)

A

airh34d

Active Member

Nov 2, 2010

• #1

Hey! I think my plant has magnesium deficiency. What do you think?


I compared it with this: http://forum.grasscity.com/sick-plants-problems/246040-deficency-nute-burn-pics.html

 

A

airh34d

Active Member

Nov 2, 2010

• #2

The leaf tips turn slightly upwards, there are a few brown leaf tips and interveinial yellowing. I'm beginning to belive this to be the case? Any other possibilities

This is Nirvana Ice by the way!

 

A

airh34d

Active Member

Nov 2, 2010

• #3

So, I'm thinking that I'll flush these thoroughly, buy micronutes, ph-meter and a measuring cup/vial for measuring 0,5-15cl... Hmm. Pro'lly a good idea!

 

Snow Crash

Well-Known Member

Nov 2, 2010

• #4

This is pH spotting. You need a pH meter for sure, and you need to test your solution.

The soil also looks really muddy. Probably not especially high quality stuff.

 

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airh34d

Active Member

Nov 2, 2010

• #5

Oh, thanks! I'm a first timer, really broke and just wanted to get started!

Muddy soil affects nutrient uptake, right?

What do I need to test my solution?

 

tabi

Active Member

Nov 2, 2010

• #6

Check this out, its the cheapest way to get a reading that i know of...


http://www.google.com/search?q=ph+testing+strips&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7DMUS_en#q=ph+testing+strips&hl=en&rls=com.microsoft:en-us:IE-SearchBox&rlz=1I7DMUS_en&prmd=ivs&source=univ&tbs=shop:1&tbo=u&ei=yM_QTP71Nsq8nAfQg8XLDA&sa=X&oi=product_result_group&ct=title&resnum=3&ved=0CEkQrQQwAg&fp=b2da8a77dcd93603