Yellow dead Looking cotyledons

[Hdk40]

Hi all, germinated 3 cereal milk seeds 2 days ago, I’ve got really dead looking yellow cotyledons on all…mistake I’ve made is putting into nitrogen rich soil. I haven’t had this issue on the previous grows but I guess this strain hasn’t taken to it and I’ve been abit lucky on the last grows. They seem to be still growing but you think I should start over here? I don’t really want to carry on if these will be stunted or even get that far…

TIA
HDK

[Bluey]

Keep domes on them for 100% RH and give them a gentle flush with plain water....lots of it. You'll wash away the nitrates that are causing you problems.

It may not be an excess of N causing the yellow cotyledons. Thiscan happen in nute free coco also when they break the surface. They will green up quickly nirmally.

[Hdk40]

Thanks Bluey they have the only just come through now. They are in solo cups with domes and air holes will check on them tmora

[Bluey]

Keep them moist. You can foliar spray some nutes on them at EC 0.2 or less without issue.

[Hdk40]

They have greened up lovely. Stretching abit tho I’ll lower lights abit..