Growing Hydroponic Lettuce No Pump No Greenhouse Using Kratky

This Video is from the Youtube channel: “Healing Hobbies”. 

Quick Guide: Growing Hydroponic Lettuce Outdoor Kratky Method. No Pump No Greenhouse DIY Hydroponics | Hidroponik | Hydroponique

No TDS and PH Meter has been used for this presentation. If you have the tools please do so.

Lettuce PPM 560-840
PH 5.5 – 6.5
Lettuce requires at least 5-6hrs. Best is the morning sunlight.

 

Peter Grant
 

  • Leanne KenYoung says:

    They are looking amazing!! Congrats on your beautiful lettuce!!!

    • Leanne KenYoung says:

      One question do you not get any algae growing on your sponges? I find those sponges tend to grow algae and when you wash them you also need to use bleach as well? Your lettuce looks fantastic!! Currently I’m growing abundance of lettuce too and I find it really thrives if I cut it around the outer leaves and then I have harvests every 7-10 days and it keeps growing. How often do you add nutrient solution or do you add plain water from time to time?

    • Healing Hobbies says:

      Thank you! 😍 so far no algae issue. I think because of the cup I use. They are almost half way covered by it and not expose to sunlight. The set up is in the east of the house and get shade at noon. I guess it helps that way. No bleach even with hydroton. I only use boiling water. I have a small semi DFT system I got from amazon that uses square foam. When I put the foam to their cute tiny net cups it sit all way to the top. I fight with algae on that system a lot and to date I still do not know how to get away with it😊. I do use 90% alcohol to wipe or use them for last rinse on some of my container to disinfect. I just add few drops to the water.

  • Rasec Dia says:

    Beautiful idea and technique of planting

  • Jonathan Miguel Mabini says:

    Very healthy white roots.

  • Jan says:

    Thank you for the video. Two questions. Could One skip starting seeds in soil and start seeds in the foam? Do you harvest the whole head of lettuce or just a few leaves as needed?

    • Healing Hobbies says:

      Thank you for watching. Yes you can start seeds from foam media. The downside is it develop algae growth when u start exposing them to sunlight or grow light. Also, in my experience I have less success germinating seeds on foam but for some it works. With the harvest I do both, there were times I’ll cut the whole head of lettuce for a salad and at times, I just pinch a few leaves for sandwiches😊. I hope this helps.Keep Growing!💦🌱

  • Anaandmy Famvlogs says:

    Wow sis ang lulusog pwede ng gawin salad! Parang gusto ko yan i try kaya lang wala talaga akong time:)) Thanks for sharing this sis nakakaaliw:)

  • Monica says:

    Thank you for sharing! Are you manually checking water levels and just adding water accordingly? Are you adding water by picking up a plant?

    • Healing Hobbies says:

      Happy to share! Yes to all🙂. Though, with this particular set up and reservoir size, it may not always be necessary to refill the nutrient solution until harvest time, particularly during the spring season. For mid summer, plants takes up a lot of nutrients and moisture . Therefore refill when necessary.🌱🙂

  • Zdzicho Zdzicho says:

    I have a question, can I use this fertilizer mix for hydroponics of indoor flowers?

  • Q Moonwalker says:

    What a great set up! Did you have to fill more nutrients into the system during the grow cycle? Thanks for sharing!

  • N Russell says:

    why and when do you transfer into a larger container? How long should you grow in a small container? What can you grown in small containers until harvest?

    • Healing Hobbies says:

      After the seedlings has been hardened off for 3-4 days, you may transfer them to a growing container. Alternatively, you can directly harden the seedlings in the growing container itself. During the hardening process, keep the lettuce seedlings in partial shade. To avoid the transplanting/hardening process, direct sowing is also an option. Typically, lettuce can be harvested within 25-30 days after transplanting. There are no restrictions on the container size for growing lettuce. I’ve experiment growing lettuce in small multivitamin containers. However, small containers require frequent nutrient refills, especially when growing leafy greens. To avoid this, use a container with a capacity of at least one gallon. With fruiting plants, I’ve used at least 5 gallon buckets growing tomatoes, eggplants, cucumber, melons and peppers. I hope this helps!🌱🙂

  • Green Garden Ideas says:

    Welldone Brother !
    your job is great ❤

  • Cajun Vegan says:

    GREAT IDEAS!!! I like the post and brackets

  • Happy Leaf LED Grow Lights says:

    We preach the Kratky method too! So accessible and simple.Great video. Thank you for sharing.

  • GOLAM GAOUS KHAN says:

    Great idea, thank you very much for your helpfull video, hope we see more video in future. Wish your good health sir.

  • Chno 4422 says:

    Your 2 gal/5 gal tower set up & harvest looks amazing!! Where do you get the dual reflective foil insulation and the styrofoam board on top of your rectangular coolers? Thank you for sharing.

    • Healing Hobbies says:

      You’re welcome! Happy to share. Both were from home depot🌱🙂

    • Chno 4422 says:

      @Healing Hobbies What tool did you use to cut the styrofoam in such perfect circles 🤩?

    • Healing Hobbies says:

      oh I heated a tomato sauce can in a stove, it’s a perfect fit for 3″ hole, I like that method it comes out clean on the sides unlike using a hole saw. Here is how it’s made https://youtu.be/DfDqsObRkV4, creating the holes is near at the end part of this video 🌱🙂

  • AI L says:

    Would that work in a hot climate area?

  • DTrazo Ozart says:

    hi..i find in the video you did not use coco peat..but use sponge foam..is it OK to combine both?

  • Legend gaming says:

    What are dimensions for sponge ??

  • Paulguad says:

    What nutrient solution do you use?

  • Miia Magdalena says:

    This is amazing! Thank you for sharing! I’m a newbie for this and want to start growing. I would love to do this set up against my house.
    Do you think it would be best to put it up where there ia no direct sunlight?

  • davidzais says:

    This was awesome! Can I ask, when you harvest these, do you remove the whole plant and start again or do you harvest the leaves and let them grow back? Also do you periodically have to clean the containers?

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