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Growing ganga with Dreadzilla indoors

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Growing ganga with Dreadzilla indoors

Dreadzilla 128 Replies 12,673 Views
Page 2 of 7 · Replies 21–40 of 129
#21
I have 3 fans in the tent. It's has been raining non stop and I have a old house that has old Jalousie windows so it's really hard sometimes. I'll hit home depot up tomorrow hopefully I can get something decent.
 
#22
Just topped 2 more spk clones looking really good.
IMG 20250910 005323 HDR
IMG 20250910 005345 HDR
 
#23
Dreadzilla said:
I have 3 fans in the tent. It's has been raining non stop and I have an old house that has old Jalousie windows so it's really hard sometimes. I'll hit home depot up tomorrow hopefully I can get something decent.
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you got fans ok good,..
 
#26
Screenshot 2025 09 10 18 13 19 24 0311c9f6806a66343c45622522faa000

Magnesium deficiency by the look of it, but it is odd how uniform the chlorosis is. Could be too much Ca locking it out or an uptake issue due to pH/root zone issues.

Could try a foliar of Epsom and see if it picks up.

Potassium issues can also cause interveinal chlorosis which seeps in from the leaf margins too, but it's usually accompanied by tip burn and necrosis starting at the serrations so I'd lean toward magnesium.

Interesting that it's so uniform as you would usually see the issues start on the oldest leaves. Fe (iron) can cause interveinal chlorosis higher up the plant as well but that's not as common as Mg.

Whether it be deficiency from inadequate mg, lockout from pH or overwatering, or an imbalance of K-Mg-Ca ratios is where it gets hard to diagnose though.

Good luck.
 
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#31
Dreadzilla said:
I don't know if this makes a difference but I used rain water a few times last week but I did all the plants with rain water.
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There's always one that responds a bit differently. Rain water has no mineral content/ buffer and no micronutrients. Tap water generally has a good amount of Ca and Mg

Generally not an issue if you have a good feed regime or mineral rich potting mix but can push a plant into deficiency if already bordering on hungry or the mediums buffer is off.

I'd give it a light addition of cam mag or a rounded base nutrient (better option) if you plan on continuing with the rainwater. Keep in mind pH will swing faster once you add nutrients into RO or rain water as there's no mineral buffer.
 
#34
Dreadzilla said:
I'm currently feeding flora trio 1/2 of recommended amount. Is there any real benefits using rain water or is it going to cause me more issues.
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Rain water is fine if you stay on top of micros and pH. If your tap water is super hard (a high EC and large quantities of carbonate) it can also be a problem with carbonate buffer building up in the medium over time raising pH and alkalinity. It's all about balance.

Most municipal water supplies are fine to use though and provide a range of handy micronutrients. Check your water supply and if it's not overly hard (EC 0.1-0.3 or 50-150ppm) it should be fine to use.

Rain water or RO is also fine, but you will have to stay on top of pH and micronutrients. However you can have more control over macro/micro ratios if you want to get serious.

If you continue to use rainwater, check the pH as it drops due to CO2 dissolving over time and carbonic acid increasing. For example if I use rain water here with Canna Terra Flores at 4ml/L my pH drops to low 5s. In Tap water with adequate carbonate it will sit around 6.3.
 
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#39
the cuts look alright. Sometimes you just get teething problems, especially with little root mass. Hopefully the other one picks up and you'll be good to go.
 
#40
Looks like mg but as the one dude said your whole plant is affected if it was lacking it would start at the bottom.unless it did but you didnt look. How far is the light? Ppfd or lux?
 
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