I was able to grow 3 Thai basil plants basically for free! Ordered some take out pho Used the soup containers as the reservoir and added a second container on top. There’s about a 2” air gap Drilled holes in the one on top Covered the bottom one with aluminum foil Shaved off some of the stem and stuck it in some rock wool Bought plant food concentrate and use an old OJ bottle Fill up the reservoir every 5 days They’ve been growing strong for 6mo

@photoquig7036

2 жыл бұрын

This is peak Vietnamese tech, and I absolutely love it. Gonna give it a try!

@user-xe4fp3tn3t

Жыл бұрын

So glad to see that I'm not the only one that grows basil plants from my pho. 🤣

@seanleith5312

11 ай бұрын

Kratky is a stupid word, whatever it meams, just stupid.

@grannysweet

10 ай бұрын

im growing it in yogurt containers. i put basil in everything.

@tomevers6670

6 ай бұрын

What the Pho

Epic Gardening is the Khan Academy of the gardening world. Your channel is amazing Kevin, well done!

We have used the Kratky method to grow vegetables through 2 seasons and the yield is amazing compared with soil grown seedlings grown at the same time.

@vinstriker5984

2 жыл бұрын

how often do you change then water or theres no need?

@user-ex3zx9zv6r

9 ай бұрын

My question too

I have had such great results using the Kratky method...Great Video!!!!!!

The best gardening videos on the web.

Great video, short, sweet, informative. Long time follower, first time poster. Keep up the good work mate, from Queensland Australia.

Thank you for the Kratky basics. I've subscribed and would lime to kniw more. Thanks!

I've eliminated algae problems by taping insulation around the buckets which also keeps the water cooler. And I don't let the sun in so it stays dark. I've actually just tested this & found those that had those parameters had none. The others that didn't had bad algae problems. I also drilled a half inch hole in the sides of the buckets at the top level the water should be at so the plants don't drown & get air then too. So if it rains, it never fills the bucket up above that hole. And I just turn the bucket away from the sun. My plants were healthier from this. Hope this helps?

@epicgardening

7 жыл бұрын

Very helpful, thanks for sharing that with everyone!

@tspiderkeeper

5 жыл бұрын

Without sunlight getting to plants photosynthesis can not happen. And they eventually can not survive without any sunlight and die

@earlschultz7880

5 жыл бұрын

Do you have any pics? What type of insulation? this year if the first time I have tried this method, and have bad algae problems. I have tried to paint the pails, put black ground cloth around the pails, but don't know what to do with the algae on the roots. Any suggestions? Thanks!

@tspiderkeeper

5 жыл бұрын

@@earlschultz7880 They most likely are referring to denim insulation. Though i would recommend you try a algae eliminator. As insulation is designed for homes businesses air ducts and walls etc. Not a great solution to a algae problem. That needs phosphorous and nitrogen levels taken down by a preferably eco friendly algae solution like this www.biosafe.net/shop/pond-care/greenclean-granular-algaecide/

@kylewissenberg2231

4 жыл бұрын

The drain hole is an awesome idea for outdoor growing, though I don't understand how they could be in the dark but still impacted by rainfall.

Just starting out. Glad I found you. Great info for beginners

Thank you, looking forward to watching your others. I'll find them :)

Kevin, Thanks this is exciting for me Than k you fort all the valuable info.

Thanks for the awesome video Eric!

Very informative step 1!! I'm on it

finally someone who actually explains the idea!

Kevin, This rocks I am going to start one this weekend.

@epicgardening

7 жыл бұрын

Let me know how it goes for you my friend!

Thanks for the video! I assume the reason you can change out the reservoir on a DWC system is because it has an air pump/air stone that oxygenates the water? And the reason you shouldn't change the resvoir in this method is because there aren't those 2 items?

So freaking smart!! Newbie Gardner here and I’m definitely going to use this method!! TY!

Perfect timing!

Thank you so much for sharing this info!

Great! I've subscribed. Thank you.

I appreciate Kevin. He is my brother & teacher!! TY

Great vid was wondering where to start my water level at, thank you happy growing 🙂

@fyrftr521

4 жыл бұрын

To the rim

Hi epic gardening, would you recommend any good forums to discuss hydroponics and other growing methods?

I have been growing plants by this method since early -80! Kratky is just a new name to this old method named passivehydro.

@epicgardening

6 жыл бұрын

Yes, I agree - it's the name of the author of a paper on the subject. Catchy though!

@maryoleary4284

4 жыл бұрын

How do you flush

@kylewissenberg2231

4 жыл бұрын

@@maryoleary4284 You don't need to until after the harvest, so you'd just remove the lid and dump everything out.

Thank you so much!

I've been doing this for 4 years now with Kratky in my small area I have to garden in. I use 3 and 3 1/2 gallon buckets (from Cat Litter and also from a BBQ joint that had them from their BBQ sauce.) I grow both Green and Yellow beans, plus cherry tomatoes (yummiest are Sun Golds)in them. I get HUGE production, add water and nuturients right up to the netcups at the beginning and rarely have to tend them. Mid way, I'll check for nutrient ppms, and water levels, and add if necessary. Talk about LOW maintenance! I've converted my raised beds into 10 gallon units (ones used for cement mixing at HD), and growing strawberries in those. They are prolific too and very yummy! Being perennials, I only add nutrient and water as needed, and I'm getting them year round, here in So Cal. (Ventura). All started when I saw your post a long time ago, and checked it out. Thanks!

@epicgardening

8 жыл бұрын

Wow, your Kratky setup sounds amazing for tomatoes! Love your maintenance schedule as well. Very impressed with it. Thanks for reading and watching!

@samiamm5764

7 жыл бұрын

DeAnna hello from Santa Barbara. My question is how do u keep ur water from getting slimy and funky? Do u add anything to prohibit algae growth?

@AndrewKofink

7 жыл бұрын

Just make sure you use a container that doesn't allow light to get in. Then no algae will grow. This is especially important for growing potatoes because you don't want potatoes to go green or they're poisonous.

@abdulwaiz

6 жыл бұрын

DeAnna D Hi DeAnna this Waiz from Pakistan I am interested in Kratky method of hydroponics. Issue I am facing is getting ready made nutrients here I will highly appreciate if someone can guide me how to make my own hydroponic nutrient from basic fertilizers like Urea, Diammonium phosphate etc or from 1:1:1 NPK.

@james98731

6 жыл бұрын

do we need to change the nutrient water? ..if yes than in how many days?

Thanks Kevin!

Merci from Montreal, Canada.

We can modify the self-watering soda bottle planter in using the Kratky method. Just put lots of holes in the planter / pot; and no soil and no wick

Loved it

Thank you 😊

Thank you for the concise and information vid!

@epicgardening

5 жыл бұрын

You're welcome!

Thank you very much.

Hi can I try tomatoes using this technique for the first time? And can they grow under LED?

Hi, someone know if that can work with plant like Salvia Apiana (White Sage), because that kind of plant is recognized not taking often water in the soil. Thanks so much for time to answering me !

hi there, i wonder if it is okay to put small wick for this system? maybe a short one? or does it stopping the root from going down? im just started using 1 liter mineral water bottles and other trash i can find.

Hi tyres it for the first few weeks my vegg grows well but when it starts to push flower buds the plant go's back ward's the leaves turn yellow and do not know wether short of nutriants or to much nutrients is there any thing to test for this.

In my experiences with the kratky method the only time I was able to only fill it once for the life of the plant is with lettuce and greens, that is if you have a minimum of 1 gallon of nutrient solution per plant, and that was with an inside grow, I only have experience with using masterblend fertilizer. All other plants, like tomatoes and cucumbers will need much more than even a 5 gallon reservoir during the life of the plant with out adding more. You would need to grow plants like those in a 32 gallon trash can for each plant to be able to not have to add water or nutrient for a good amount of time, especially with a plant that is outside, a good sized tomato plant can drink 1/2 gallon or more water per day on a hot sunny day. Pepper plants can be done in smaller containers inside at least due to they are a little less thirsty than tomatoes, I kratky them in 1/2 gallon protein containers inside, have to add nutrient every few days. After I add to them 3 times I change out the solution with fresh due to it concentrates over time and will get too strong. I never fill the container up any more than about 2/3 of the way full as to not drown the roots that uptake air, if I do peppers or bigger plants in kratky again it will not be in anything smaller than a 5 gallon bucket and with much bigger net pots, I used the 2" net cups that I used for greens and had to support the plants when they got bigger as they wanted to fall over.

@epicgardening

7 жыл бұрын

I agree. Kratky works best with non-flowering/fruiting plants like leafy greens and herbs in my experience as well. I have seen people do well with them, but I personally only use Kratky for greens. Great to have a nearly zero-maintenance hydro greens setup!

@abdulwaiz

6 жыл бұрын

I am from Pakistan here we don’t get master blend.4:18:38, what we get here is 20:20:20: the proportion of nitrogen and phosphorus are alright but sodium is on the lower side specially during fruiting stage. Can you suggest what I should do to over come this. I will be using NPK 20:2020 ...12 gm per 5gallon water and 6 gm epsom salt per 5 gallon water.

@theycallmetheboss

5 жыл бұрын

@@abdulwaiz ooOOoo

@mommadiane7312

2 жыл бұрын

Thank you. This was really helpful information!

@user-vg5kl4xc4w

11 ай бұрын

Thank you for that information. What you said is exactly what I have been looking for in information on growing larger items. My tomato plants and zucchini plants looks great until I had to add more solution then the leaves got brown and I dont know if they will produce any fruit now. I only filled about 2/3 full. Still a learning curve for me. Thanks for the great information!!!

Does it matter if the barrel is in full sun? or does it need to be in shade?

Put a few drops of Colloidal Silver in the water to keep algae from forming.

Your Amazon nutrients link isn't available. Can you please identify the exact nutrient products needed? I will go directly to General Hydroponics to order. Thank you!

I want to try this. What would be the ballpark price to do this for a chili plant?

My kratky jars are not as successful as growing in the IDOO system. The only difference is the light. I don’t have a suitable window, so I bought a blue/red light. Can you recommend a better light for a small setup. Is it better to use a white light along with the red and blue? I am in Australia. Thanks.

thanks

I have covered Mason jars with seedlings on a bay window, so I still need grow lights?

How does the Rockwell work from seedling? I don't understand if I have to keep the tank full to keep the rockwell wet or if it will obsorb the water?

Could you use this method to establish a perennial and then transplant it? Or would the roots be too weak to survive in soil?

Couple questions. How do you calculate what size tank you need? Too big and the level won’t drop and too big it will drop too fast? Also, how do you compensate for low humidity? Won’t you get evaporation ?

@mentalarson

4 жыл бұрын

If you cut 2-3" holes for the plants, the mostly sealed lid helps trap the humidity inside the bucket which further helps the roots that are suspended in the air. If you use a foam noodle instead of typical grow media (search YT) that would seal the plant port even more and trap the water inside the bucket.

@mytech6779

2 жыл бұрын

@@mentalarson And then the roots would run out of oxygen and the plant would do very poor just as if it was in swamped soil.

@mentalarson

2 жыл бұрын

@@mytech6779 It's not an air tight bucket. The method works well with any sort of collar to gently hold the stem of the plant. Regular net cups work fine, and some plants require partially refilling the water.

@mytech6779

2 жыл бұрын

@@mentalarson The oxygen absorbed and used up by the roots. If the humidity is not exchanged the oxygen not exchanged, you can't have your cake and eat it too.

I would like advice on what to do with plants that move to the cold for the winter, stop watering,....they should have their own winter biorhythm. I am in Europe where the plants are allowed to "rest" for the winter. What should I do if I convert them to hydroponics?

How does this keep stagnation and bacteria from forming though?

So for this method,do I need to adjust the water ph?

As far as I'm CONCERN YOUR VIDEO HAS THE BEST ILLUSTRATIONS AND EXPLANATION ON HYDROPHONICS et al ....I'M Recommending THEM (HYDROPHONICS ENTHUSIASTS HERE IN THE PHILIPPINES ) TO WATCH AND SUBSCRIBE YOUR CHANNEL.... VERY INFORMATIVE.. 👍👍👍

Great

What I'd like to know is how you keep ph correct? I have basically same set up and ph water every time and check it 3 days later and it's up over 7 ph?

I have a plant growing with this method. I am impressed. So how full do you fill the res. When you have to change it

@kylewissenberg2231

4 жыл бұрын

I think it's designed to just be one fill per crop cycle. The plant should be ready for harvest before you run out of nutrient solution.

@alexspafford2873

4 жыл бұрын

Around 25% of the roots you should cover if empty tip use a bigger container next time haha

@littlenugs9942

3 жыл бұрын

Can this way be used to grow medicinals.

I have read some where that EC & pH has to be monitored periodically. How could we say it practically hands free!??

I have the nutrients you recommended but I am unsure if you what you would add? Big bloom or grow etc. Please any advice on the right nutrients to make it work would be great. thanks

@valeriesanchez3074

3 жыл бұрын

Go on walmart and search masterblend. Get the combo kit

Is this same solution with yamasaki,, same din po ba yung pag gaawa ng solution

Are there different sized Net Pots? Say for example you were going to grow in the Home Depot buckets.

Does anyone in here use Click & Grow/Aerogarden? Would you mind if I ask if it is much easier for you to grow vegetables with these setups or it works just fine? A comparison between cost of buying these setups vs cost of setting a DIY setup? Also, does growing your plants at home really cheaper than buying the vegs in stores, including the plant pots, power for the lights and water usage? Lastly, does using Click & Grow/Aerogarden easier/less labor/less things to take care of than setting up your own hydroponics setup?

Pretty cool, but how about natural (homemade) nutrients? do exist?

What specs of LED lights do I need to grow indoors?

What if i live in a warm climate and the water evaporate so fast? is there a way around that, or it does not work in warm climate ?

@mytech6779

2 жыл бұрын

add more water

I'm just a beginner, I want to grow organic herbs like mint, basil....the nutrients(organic?) look scary because of the colors. How do I know this is even good for me? Is there another 'organic' alternative?

But why the pvc pipe system need to use the pump to run the water. If I use 4" x 8' pvc pipe with 10 plants by using kartky method should be ok , right!! Because I don't want to hear water pump running all night when I was sleep. Thx

@Jupiter__001_

7 жыл бұрын

rockin roadways The only problem might be that the water does not have a long height to reduce due to transpiration, meaning that the water levels will essentially drop too fast, and you may need to refill the pipe a few times. To put it simply, the pipe is quite a shallow container, and so less water can be stored in it.

How do I know what plants will grow hydroponically?

@EpicGardening what black material did you use as a cover to the 5 gallon bucket? Is it rubber and you cut out the center? Where did you purchase it from?

@epicgardening

5 жыл бұрын

It's a net pot, they sell on amazon

@afeminame

5 жыл бұрын

@@epicgardening Cool!! I didn't realize that they made net cups that large. This will be our first year doing a mix of soil gardening and the Kratky method. Kratky method seems very promising. Now, that I know about this lid net cup thing, it opens the door even wider.

What brand is nutrients do you use? Or what kind of nutrients go into the water? How often?

@tjfrost5355

2 жыл бұрын

Check every few days, if the level has dropped add back the amount lost to evaporation and plant usage. Some Kratky containers have buoys that give you a sight indicator of when to add or top off your nutrient/h20 levels. Happy growing!

interesting where I find the video x the nutrients? thanks

So I been looking for something to do in gardening for a long time. I live in the city of chicago and have a small backyard with limited space. I was wondering about how this would work for me. Can I sit this baby out in spring / summer only.. Are there ways to do this in house during cold months? I am literally trying to do basic stuff at home.

@samanthaweyandt8366

Жыл бұрын

im in a pretty similar situation, and i have tried it but from what ive gathered from other people, you should be able to bring them indoors as long as temperature stays appropriate, and id assume that there isnt ample sunlight indoors during the winter for you, so you could get a grow light for the plants!! i know they sell grow lightbulbs for decently cheap

Has anyone tried this method for a decorative (flowering plants) garden? If so, which plants are best for something like that?

@paulludwigewaldvonkleist4039

4 жыл бұрын

Any Decorative plant is possible but for larger plants either you use a bigger net pot (3 inch instead of 2 or even larger) or plant in soil

Hi Epic Gardner, Do I have to be concerned with direct sunlight since I will be growing leafy greens outside ? Thanks very much

@epicgardening

7 жыл бұрын

If you have extreme direct sun for 8+ hours a day with high temps, you may want to shelter it a bit.

is it good for strawberry plant?

Ag, hierdie video het my laat glimlag, dankie! 😀

I'm using 10 gallon totes using the kratky method and Masterblend as my nutrient solution. i'm getting root rot on alot of my plants and wondering if its something I'm doing wrong or something I should be doing but not. Any suggestions or advice would be greatly appreciated.

@epicgardening

6 жыл бұрын

Hmm...could be a temperature issue in your reservoir. Is it excessively hot?

@lisat9707

6 жыл бұрын

while learning I stumbled upon someone mentioning drilling a small hole at the top to allow better air flow... maybe try that?

Hi.. No clay pebble or coco pits or rock as media in this systeme please??

Is there any way to do this organically as well like are there even water soluble organic fertilizer?

@eBysta

3 жыл бұрын

Short answer: no.

Why not start with flowering plants? Would the nutrients need to be changed?

Will be starting today thanks for the video. Got everything but I bought seeds instead of seedlings

@epicgardening

6 жыл бұрын

Oh good! I'm sure you'll start them perfectly 😊

Do you have to adjust the PH when growing with this method after the set-up? Because my res goes from 5.5PH to 7PH within 2 days and it affects the lettuce...

@redjellonian8126

Жыл бұрын

Add your nutrients to water and pre dissolve them entirely before adjusting your PH

Leaving the container outside with the heat, water will evaporate over time. The question is, do the nutrients evaporate as well or will the solution become more concentrated? When it becomes low do you top it off with fresh solution or just water?

@justjohn2011

2 жыл бұрын

Did you find your answer?

@tjfrost5355

2 жыл бұрын

The answer to this is the use of an ec/ppm meter to check your nutrient concentrations. Happy growing!

Hi EG! I'm just getting into hydroponics and it's little late in the year for chicago. I see lettuce and kale can grow in cooler temperatures when in soil. Do you think I would be able to start kale and lettuce now if Chicago gets to 44 degrees to 56 degrees fahrenheit in november? I was assuming that it should be enough time for the vegetable plants to harden before weather begins to drop some more. I've also read that plants grow faster with hydro. Let me know if you think I can get a good crop for a hydro newbie or if my plants will be dead by the time November comes!

@OO-fm3sw

2 жыл бұрын

How did it turn out?

@mytech6779

2 жыл бұрын

They will grow slowly in those temps but lettuce cannot survive hard freezes. Kale will survive night air temps in the 20s if mature but will not actually grow if temps are below about 40. I don't know how much root freezing kale can take, our soil rarely freezes more than 1 inch deep even when night lows hit 18f (uncommonly low for us, most of the winter night lows are 25-35 and days 30-45)

What's about TDS and PH of water? How to maintain it through entire process?

Can I do this outdoors?

Can you root tree cuttings like this?

Is the plant gonna be OK during the early period cause the pot will be sinking inside the water. The media will be soaking wet. Thanks

@epicgardening

5 жыл бұрын

I keep the pot slightly above the water surface. I have another video on it if you're curious

@leefiz

5 жыл бұрын

@@epicgardening Thanks

excuse me, will these hydroponic fertilizer feed vegetables be poison? i tried this method and ate the lettuce grew but caused vomiting and badly sick, almost went to hospital for that. i think i got the fertilizer poisoned. makes me scare to use fertilizer any for fruit growing. but from your video and other related video, everyone is doing fine. and this method seems no problem to grow food for consumption. so how was that happened? the brand i used is called

I clicked on this video without looking at the channel. Then I heard your voice and thought, "is that dude"?? Turns out, it is dude. Cheers.

Other soil mediums??

I do this method but with airstones as well and the nutrient solution 4"-6" below the net pot, its essentially and RKWC system lol

@tjfrost5355

2 жыл бұрын

What size pump do you use, what size airstone or airstones do you use and what does RKWC stand for? Thanks for any info you may share.

Hi. Your link for the hydroponic nutrients is out of date. What nutrients do you use?

Are net pots really necessary? Can we just use glass bottle with thin neck and either let plant hang or fix it in place?

@JimmyBHarvests

3 жыл бұрын

That will work fine. A net cup allows you to better cover the hole and stop light from getting into your reservoir though

Can tomatoes be grown uusing this mthod?

Where do you buy the nutuents? Can u make your own? ❤ aloha from big island 🏝️

does the amount of plants in one reservoir and size of the reservoir make any kind of difference?

@epicgardening

7 жыл бұрын

Eventually the roots will grow to be so big that they will start taking up too much volume in the reservoir, meaning less water in there and less ability for you to control the nutrient solution. But when starting out I wouldn't worry about it.

@moseslam

5 жыл бұрын

If using a smaller reservoir, can we just refill it when the water gets too low? (leaving some air to not drown the roots)

Subscribed!...Hi Kevin, I've always wondered, if you start with your reservoir filled with nutrients and the water touches the bottom of the pot, won't that drown and suffocate the plant?

@epicgardening

8 жыл бұрын

You would think so, but the roots drink up enough water early on to leave them exposed to some air. Also, some roots start out higher than the bottom of the pot, so they get air that way as well. Thanks for your subscription!

have you actually tried it yourself because u dont fill the water to the brim at the start or it wouldnt work very well if at all without the oxygen

@epicgardening

7 жыл бұрын

Yeah, I have. I have Krakty lettuce going almost all of the time!

Love ❤

Question, can you refill the tank if your plant is like tomato or eggplant?

@JimmyBHarvests

3 жыл бұрын

Yessir!! Add water/nutrients to top up the reservoir as your plant needs it. Make sure to always leave about 10% of the roots exposed to air though and you’ll be good!

Would this work outdoor in Africa on the equator, where the temps are around 40 degrees Celsius and above

@staticjordan42374

5 жыл бұрын

Eddie Yammine probably need some sort of slightly shaded net

@eddieyammine9047

5 жыл бұрын

@@staticjordan42374 Thanks great idea, I'm also going to bury the buckets to keep the water cool