Hey there day 31 for my first grow here she got stunted at the beginning I think but oh well. She’s doing okay now starting stretching as she’s started flowering but one leave has rust on it I’ve put a pic up. Funnily enough it looks like it’s got better tho can anyone shade light on this for me. It looked worse the other day. Also I think I’ve mute burned her a little so yesterday I fed her just phed water try flush her off abit maybe that’s why the rusts got better. Plus I’ve got a few clawed tips thus why I think it’s mute burn.
Rusty leaves, just one, autos
- Thread starter DanDawg
- Start date
Listersmeghead
Well-Known Member
Dan,is that one in coco or soil?
- Thread starter
- #3
Listersmeghead
Well-Known Member
I've just been looking at the canna terra web site, and they're advising a ph of 5.8-6.2. I've always seen it as soil with a ph of 6.4, but because of the high peat content they don't treat it as soil.
Your plant has got a deficiency, looks like calcium. This could be from the ph, try hitting between the 5.8-6.2 Mark next water. You could add a little cal/mag aswell, boo bizz do a version of that.
Make sure you let the canna dry out between watering.
The damaged leaf won't get better but we gotta stop it spreading.
- Thread starter
- #5
I’ll bring the ph down next water gave her that lil flush yesterday she’s still moist. And how often would you say to water coco as It’s been drying same rate as the soil to be fair.
Listersmeghead
Well-Known Member
Coco is totally different, when they're seedlings you have to be gentle and not over do it, but as soon as they're little plants with roots like yours, then they get watered every day to run off and always with nutes, ph 5.8 -6.1.
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- #7
Brilliant cheers bro big help. I’ll give them a feed today then top layer has dried a little to be fair. I think I’ll stick to coco for the future tho as these two girls look a lot nicer at 2 weeks than the soil. But they are all seed so I guess they’ve all got their own genetics.
