Yellow leaves pointing to possible manganese deficiency. How would I remedy?

[LunarsDankCage]

Hello Growers!

This is my first ever grow. I started out by raising 2 seedlings sourced from a friend's 4-year-old seedy weed and I have...

[Creekkeeper]

I am using a 2 x 4 AC Xfinity grow system.

My plants seem to be stunted. I hardly ever get above two maybe 3 feet tall and no more than a...

[BreezyGreens]

I'm growing two Alpha CBD Autos and one EZ Bake Auto from Trilogene outdoors on a very sunny balcony in soil (USDA Zone 7 in the northeast US).
...

[Rookiegrower710]

I’m growing two autoflower strains for the first time; Northern Lights Auto (Northern Lights x Ruderalis), and Purple Punch Auto (Purple Punch x Old...

[static]

Hi all, novice here, tried to be somewhat descriptive in the topic but full scenario is like this:



Took cuts last Saturday....

[Rookiegrower710]

Strain: Candy Bonez
genetics: Sherb Cream Pie x Obama Runtz
dominance: sativa
light schedule: 12/12 just started today
nutrients:...

[Rookiegrower710]

So I’m trying to decide to either lst or continue toppig auxiliary branches to create more stalks. If I where to to continue topping in the future,...

[Rookiegrower710]

Strain: Candy Bonez by Bean Fiend
date of birth: 1/3/2024, age 50 days old/7 weeks old
light: 18/6 (running two 100 watts led lights that...

[Airies11]

Hello community,
Germinated a single seed a week ago, planted my seed a day or 2 later. Last night it broke soil, however the cotyledons are...

[jamiestrevel]

My plants are a week from harvest and are getting dead brown spots all over the leaves. Could someone please help me figure out what’s going on....

[Bwarshepp22]

Please help. Growing in mix of fox farms happy frog. Coco loco and ocean forest. Giving advance nutrients every other day or two. Is this cal Def...

[TokaRoach]

Hey folks,

According to Google this is a nitrogen deficiency.

Is that correct?

I’m using synthetic nutes &...

[SunGod]

Hello, I grow in just peat moss and perlite, shall I adjust the nuts solution's PH as for soil or hydroponic?...

[Mildred]

Hey all. My plan is half way through the flowering stage and I want to change the lights by 12 hours. I started in winter so have lights on at nightfor...

[Coolbogge]

What is wrong with my plant 😕 Is it broad mites? If so or if not, what should I do next?...