First attempt at 12/12 from seed

Just thought I'd pop my first ever attempt at 12/12 from seed. Purple urkle feminized from ski mask seeds. Day 17 now.

In uni accommodation so I'm in a 50x50x100cm micro setup with a 120w quantum board. Was terrified that it would outgrow the tent as my last autos outgrew 2x2 in three weeks, but 12/12 from seed has done the job. Popped its first pistils overnight.


Regretting topping it at day 9 now lol. Was under the impression that 12/12 would creat a leggy plant.

In a 20cmx18cm pot (roughly 1.5-2 gallon?). Random mix of Coco coir, vermiculite, peat moss, propagation sand and compost from my garden. Added Neem, kelp, alfalfa meal and azomite.

If anyone has had a successful micro grow, feel free to post. I have a feeling this will be all I can manage in share accommodation.

Very interesting. I'd be interested in seeing the results from this.

Day 21 update, it's 15cm in height for reference. Powering on (well not really lol). Seems to be some nitro toxicity creeping in. Soil probably a bit hot. If anyone uses Neem, kelp and alfalfa meal, what's you application rates and how long do you let it cook? I have a feeling I should have used a seeding mix for the first few weeks.

First time mixing organic medium. Used 1/2 cup Neem meal, kelp meal and alfalfa meal for 40L medium alongside two tablespoons each of azomite and dolomite and 75g organic 3-2-3 slow release (half dose for m²). Letting it cook with the slow release in for four weeks was probs a mistake lol.