Is that a Mg or S deficency?

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gino89

New member

• Jun 2, 2018

• #1

Thanks so much for reading: I'm not sure what's the problem with this auto flowering auto somango indoor: soil Ph = 7.

 

MJPassion

Observer

ICMag Donor

Veteran

• Jun 2, 2018

• #2

Most verigation can be cured w a little gypsum spread on the surface & watered in but that plant is looking hungry in general. (my opinion)

If you think it’s a Mg issue, put 1/4 tsp Epsom salt in a quart of water & foliar spray that plant. See how it reacts over the next couple days.

 

G

gino89

New member

• Jun 2, 2018

• #3

tnx for your reply!


I supposed a Mg deficiency looking in tutorials here on the faq and comparing photos.
I used only once some fertilizer for vegetables (N, P etc)

The plant is about three weeks old. So probably she needs some other help

 

beta

Active member

Veteran

• Jun 2, 2018

• #4

Don't worry about specific individual nutrients, you're just going to confuse yourself and make the problem worse. Find a well balanced nutrient and feed it. This plant is definitely hungry.

 

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gino89

New member

• Jun 3, 2018

• #5

I noticed some white aphids on the dirt around the plant: a quick Google search showed they're probably root aphids. Could it be the reason of nutrient deficiency? Are there any hemp-specific remedies you could recommend?

 

beta

Active member

Veteran

• Jun 3, 2018

• #6

gino89 said:

I noticed some white aphids on the dirt around the plant: a quick Google search showed they're probably root aphids. Could it be the reason of nutrient deficiency? Are there any hemp-specific remedies you could recommend?

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If these are from seeds (which they look like) and you don't trade clones with people, it is very very very very unlikely that you have root aphids. Look for two little 'tailpipes' on the bugs you see, if they don't have them they aren't RAs.

 

C

calisun

Active member

• Jun 3, 2018

• #7

bugs good and bad ones come in bagged soil more often than people think. What is your growing medium?

 

V

vulcanofilo

New member

• Jun 4, 2018

• #8

Yo veo virus mosaico.
Busca sobre esto

 

T

Teddybrae

• Jun 4, 2018

• #9

vulcanofilo said:

Yo veo virus mosaico.
Busca sobre esto

Click to expand...

Yeah! looks like mosaic virus to me too!

 

beta

Active member

Veteran

• Jun 4, 2018

• #10

Teddybrae said:

Yeah! looks like mosaic virus to me too!

Click to expand...

I've never once seen a confirmed case of Mosaic Virus in cannabis, yet it's the first thing everyone jumps to in threads like this.

 

MJPassion

Observer

ICMag Donor

Veteran

• Jun 5, 2018

• #11

beta said:

I've never once seen a confirmed case of Mosaic Virus in cannabis, yet it's the first thing everyone jumps to in threads like this.

Click to expand...

Same here...

 

G

gino89

New member

• Jun 8, 2018

• #12

Thanks guys for the replies... However with good, well balanced, nutriment supplier for the moment she seems ok (new leaves of a wonderful green).

I'll update...

 

troutman

Seed Whore

• Jun 8, 2018

• #13

Epsom salt will give your plant both magnesium and sulfur.

Epsom salt = magnesium sulfate