Okay, getting my hydroponics started up again!
Got some seeds planted a couple of weeks ago.
Growing Arugula, Kale, Butterball Lettuce, and a local variant called Tennis Ball Lettuce.
Okay, getting my hydroponics started up again!
Got some seeds planted a couple of weeks ago.
Growing Arugula, Kale, Butterball Lettuce, and a local variant called Tennis Ball Lettuce.
Time to set up my grow bins. I'm using the Kratky method. And I've got five gallon bins, so I should be able to grow five heads of lettuce in each bin (we'll see).
The seeds have sprouted and there's an inch or two of roots coming out the bottom of the rockwool cubes. Probably about time to move these into the bins!
Ok, had to make some emergency travel, so just now finally getting to move the seedlings over into the bin.
Note that there is some chlorosis (yellowing of the leaves) and some necrosis (leaves outright dying) - that's because I haven't given them any nutrients yet. Just been giving them water.
The bin has nutrients in it, so hopefully they can heal up. Moving forward, I (obviously) will need to move them over sooner... or just plant directly into the bins (I think I can do that with my set up...). And/or I can add some nutrients to the water just after the seeds start to sprout.
Rockwool with seedlings are being held in the holes by pool noodles.
#hydroponics #kratkyMethod #solarpunk #indoorGardening #urbanGardening
I took some more pictures of me adding nutrients to the water. I have a total of four bins on this shelf, but it can hold two more. So this shelf can grow 30 plants at any given time.
I'm going to go out and grab some 5 gallon buckets from firehouse subs (they sell their used ones for $3 a piece) and see about growing some tomato and pepper plants.
A little less than two weeks of growth.
Note: I left for a week and haven't done anything to them. The wall socket timer does 12 hours a day. The lights turn on and off by themselves. The greens drink the water as they need.
The arugula (over on the left side) has weaker stems. I need to set up a small fan to blow on the plants a bit. I'm told that will strengthen their stems as they grow.
One week update. (total grow time since being in the bins is just under three weeks)
Weekly Update (just under 4 weeks now).
See thread for build and progress.
Build info: https://infosec.exchange/@tinker/111326498680973802
@emacymru - Ah! I see! I mean... it is a whole system, one I have built. The shelf is from ikea, but it's cheaper to use the wire frame utility shelves. The bins are from lowes - 5-gallon bins. $10 each. The lights are LED strip lights, three ft each. There are three on each shelf. T5 or T8 equivalent. Umm.... seeds are from seed savers, but we're setting up a seed library, so they'll be free. Plus you can harvest your own seeds. The pool noodle was a buck from the hardware store. The rockwall cubes are about 6 cents each cube. I use Masterblend 4-18-38 as the nutrient blend. It's a couple cents per five gallons of water. And I use tap water. I bought a $15 wall socket timer set to 12hr on and off. So once I plant them in the bins, I forget about them until they finish growing and I harvest them. The whole thing is really inexpensive and easy to build. #solarpunk #hydroponics #indoorGardening #urbanFarming
Weekly update (just under 5 weeks now).... WHEN DO I HARVEST THESE!?!?!?!
Some notes:
Also.... it's becoming increasingly difficult to keep my family from eating from them right now. - I mean... in the future, we can have "grazing" plants where folks just eat off the live plant. BUT RIGHT NOW ITS FOR SCIENCE SO HANDS OFF!!!!
See thread for build and progress.
Build info: https://infosec.exchange/@tinker/111326498680973802
@emacymru - Ah! I see! I mean... it is a whole system, one I have built. The shelf is from ikea, but it's cheaper to use the wire frame utility shelves. The bins are from lowes - 5-gallon bins. $10 each. The lights are LED strip lights, three ft each. There are three on each shelf. T5 or T8 equivalent. Umm.... seeds are from seed savers, but we're setting up a seed library, so they'll be free. Plus you can harvest your own seeds. The pool noodle was a buck from the hardware store. The rockwall cubes are about 6 cents each cube. I use Masterblend 4-18-38 as the nutrient blend. It's a couple cents per five gallons of water. And I use tap water. I bought a $15 wall socket timer set to 12hr on and off. So once I plant them in the bins, I forget about them until they finish growing and I harvest them. The whole thing is really inexpensive and easy to build. #solarpunk #hydroponics #indoorGardening #urbanFarming
Here's a picture of the roots under the butterhead lettuce as an example. Note no algae growth. Water is clear and clean as when I put it in there. The lettuce is growing really well with full healthy leaves.
But I've only used about a third of the water I expected to so far.... guess I'll keep letting it grow!
Getting time to harvest my first crop! - Posted to Olio app for food give away / food swap.
Olio isn't as active here in the states, but it works really well for peer-to-peer food swapping!
If no one snags this within the week, I'll donate them to the local food bank.
Note: Coming up on the final updates for this specific thread (I'll add another post or two on lessons learned and take a final picture at six weeks).
Ok! Time to harvest!!!
This is about six weeks worth of growth - after the initial seedling sprout.
Next couple of posts will be lessons learned and some shots of the bounty.
(See prior thread for progress)
Build instructions: https://infosec.exchange/@tinker/111326498680973802
@emacymru - Ah! I see! I mean... it is a whole system, one I have built. The shelf is from ikea, but it's cheaper to use the wire frame utility shelves. The bins are from lowes - 5-gallon bins. $10 each. The lights are LED strip lights, three ft each. There are three on each shelf. T5 or T8 equivalent. Umm.... seeds are from seed savers, but we're setting up a seed library, so they'll be free. Plus you can harvest your own seeds. The pool noodle was a buck from the hardware store. The rockwall cubes are about 6 cents each cube. I use Masterblend 4-18-38 as the nutrient blend. It's a couple cents per five gallons of water. And I use tap water. I bought a $15 wall socket timer set to 12hr on and off. So once I plant them in the bins, I forget about them until they finish growing and I harvest them. The whole thing is really inexpensive and easy to build. #solarpunk #hydroponics #indoorGardening #urbanFarming
Here's a shot of the Gold Rush and the Butterhead Lettuce.
And interesting thing... I allocated one gallon per head of lettuce... and it really only drank about a third to a half of the water allocated...
Roots are clean. No algae.
@simplenomad - I definitely will move this to a blog post. This was a running observation post, but now that its concluded, i can move it over.
That said, in the mean time, if you visit this thread directly on my server (infosec exchange) it will have the pictures. Sometimes they old stuff gets deleted from your server after a time.
Direct link to start of thread here: https://infosec.exchange/@tinker/111115820446219760
Attached: 4 images Okay, getting my hydroponics started up again! Got some seeds planted a couple of weeks ago. Growing Arugula, Kale, Butterball Lettuce, and a local variant called Tennis Ball Lettuce. #hydroponics #solarpunk #indoorGardening