Same problem and time to my first grow

[IndoorTropics]

Not sure if this is a bug? Lts of stuff blowing around my tent and dog hair and god knows as its an open tent.

Had exact same problem last grow. Linked here: https://www.autoflower.org/threads/orange-brown-spots-on-leaves-day-23.75297/post-2224629

I think its micro nutrients and prob magnesium cos ive seen CA problems in my other plants.

Any ideas? @Waira Last time you thought it could be Ca or micronutrients cos of the RO water....given the nutrients and super soil composition i would have hoped we were good.


-Medium/grow method: super soil. transplanted from a 50% peat, 25% perlite, 25% vermicompost at day 14. Problems existed before transplant.

-Feed and supplements used: Neem cake and Organic Veg dry amendments (clamshell powder, bonemeal, alfafa, seaweed, compost, worm casting). Seaweed foliar everyday. White clover planted at transplant.

-Water source: Reverse Osmosis bottles. PH of water about 6.5.

-Strain and age - Biscotti Mintz (17 days from sprout)

-Climate: 60-70% RH and temps always 22-27c

- Light used: Mars FC8000. 40cm distance and 25-35% dimmer

 

[IndoorTropics]

This is also recent and seen 2-3 of these marks across a couple of plants.

Same plant:

Another plant:

 

[namvet25]

Can't really tell what that is but it is to early to have nute deficiencey.Don't over feed and use a little calcium and keep ph corrrect.

 

[IndoorTropics]

Can't really tell what that is but it is to early to have nute deficiencey.Don't over feed and use a little calcium and keep ph corrrect.

Thanks, appreciate your time. Im leaning towards Ca and micronutrients. Could be an entire PH problem too. Yikes.

 

[FRUMPLEMEIST]

Your last picture with the spot of leaf discoloration is just that. I have an entire leaf that’s half like that and half normal. Kinda like two face from Batman. I wouldn’t stress that to much. My plant is going strong even with that and so is yours