Pandy Posted October 29, 2018 Share Posted October 29, 2018 Hi guys total noob at growing,Iv noticed some strange blotches on the first set of leaves that's right at the bottom not sure what it is. Im growing in a potting mix from builders mixed with some backyard soil, plant is 3 weeks old and I fed some Seagro 3 days ago after noticing some yellowing in the same area. I havent been testing and adjusting ph levels as yet, i plan on getting some ph tests strips to start of with. Im here to learn and I'd appreciate all the help that I can get. Thanks guys Quote Link to comment Share on other sites More sharing options...
Mellow Posted October 29, 2018 Share Posted October 29, 2018 I'm having a similar issue with my first grow, will put up pics later and ask the question I want to in a separate thread in order not to hijack yours. I'm pretty sure mine was due to some pests eating the leaves, found one or two on the leaves (and even caught a spider trying to live in the new shoots) So maybe just check under the leaves for any mites or other little insects? Quote Link to comment Share on other sites More sharing options...
greenkush Posted October 29, 2018 Share Posted October 29, 2018 Looks like early stage potassium deficiency. Quote Link to comment Share on other sites More sharing options...
Pandy Posted October 29, 2018 Author Share Posted October 29, 2018 I haven't notices any pests yet but will definately check under the leaves. Im going to have to try and fix that potassium issue if it is one. Quote Link to comment Share on other sites More sharing options...
Green Leaf Organics Posted October 29, 2018 Share Posted October 29, 2018 Looks like your ph is to low , not a great medium and with sea grow it would have lowered the ph more Quote Link to comment Share on other sites More sharing options...
Pandy Posted October 29, 2018 Author Share Posted October 29, 2018 @Green Leaf Organics I've just ordered some ph up and down as well as a liquid ph tester, will try to get my PH adjusted accordingly on my next water. As for the grow medium, I will have to do better on my next try if this doesnt workout. Thanks ☺ Quote Link to comment Share on other sites More sharing options...
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