Ask a Prepper
  • DIY |
  • Terms of Use |
  • Privacy Policy |
  • Contact
ask a prepper survival every day
No Result
View All Result
  • Home
  • All Articles
  • Editor’s Pick
  • Survival Knowledge
  • How To’s
  • Store
  • About Claude Davis
  • Home
  • All Articles
  • Editor’s Pick
  • Survival Knowledge
  • How To’s
  • Store
  • About Claude Davis
No Result
View All Result
Menu
Ask a Prepper
Search
No Result
View All Result
Print Friendly, PDF & Email
Home All Articles
DIY Mini Greenhouse For Year-Round Vegetables

DIY Mini Greenhouse For Year-Round Vegetables

DIY Mini Greenhouse For Year-Round Vegetables

Arminius by Arminius
October 20, 2017
13

Making your own cold frame can be a good addition for anyone with a love of growing plants or for those who love living a healthier life with little to no effort. That really is the truth because today we will build two automated water and nutrient supplier systems as well as the cold frame itself. It will let us grow our herbs or plants one to two months before the usual growing season begins. One will allow you to not worry about water at all but will need you to add a nutrient mix into the frame separately, while the other will have enough water and nutrients stored in the frame that could (depending on your needs, the stage that the herbs are in, and the number of them) last up to three months without the need for you to replenish.

Related: Is There a Natural Antibiotic Growing in Your Backyard?

It’s a simple design. we will create the frame and insulate the bottom and sides, while the top will be covered with a window glass. Inside the frame at the sides, we will place white foil that helps reflect the weak sunshine of fall. The window glass will create a greenhouse effect, which, in combination with the white foil, will provide the plants with enough heat to grow.

Related: How to Make A Cool Rocket Stove For Free

The water and nutrient supply will be based on passive hydroponics, with the use of a water tank or barrel (depending on your needs and material availability).

Now that we know what we want, let’s get started with the materials we will be using:

  • If you’re building the system where you’ll add the nutrient supply yourself, take the water barrel and chair off your shopping list.
  • A water barrel or tank (The size of your barrel will be one of the things that determines how long the plants can go without you needing to water them. Larger size means longer time.)
  • A bucket
  • An old chair (or something else that can be used as a stand)
  • White plastic wrap
  • Pool liner (or some thick black plastic)
  • Transparent plastic wrap
  • Some thick hemp or linen bags (I used hemp.)
  • Foam plastic
  • 4.30-inch PVC piping
  • 1-inch PVC piping
  • A piece of hose (or more of the 1-inch PVC piping)
  • One ABA clamp (if you’re using a hose piece instead of extra PVC piping)
  • Different types of connectors for the 1-inch PVC pipes
  • OSB planks
  • A toilet fill valve (doesn’t have to be a new one as long as it still works)
  • A glass window
  • Wood planks (Their thickness is determined by the thickness of your foam plastic. Mine was 2 inches thick, so of course the wood planks corresponded to this size.)
  • Four 5-gallon buckets’ worth of rock
  • Four 2.5-gallon buckets’ worth of sandmini greenhouse materials
  • A level
  • Wood lacquer
  • A paint brush
  • White paint
  • Black paint (optional)
  • A jigsaw
  • An electrical hand drill with different drill
  • Metal hinges
  • A Phillips screwdriver
  • A few metal L corners
  • Metal flat connectors
  • A crowbar
  • Screws
  • Nails (in three different sizes)
  • Thumbtacks
  • A utility knife
  • A tap
  • A rougher and a fine sandpapermini greenhouse materials part 2

Step 1: Cutting the OSB Planks into Pieces and Creating the Walls of the Cold Frame

I started by cutting the OSB planks into four different sizes. These would create my walls. The wall in front was 4.50 feet long and 1.41 feet tall—I made two of these. The back wall was 4.50 feet long and 2.69 feet tall—I also made two of these. The side walls were 2.69 feet long, slanted at the top, and connected to the back and front walls. The lowest point of these was 1.41 feet, and the highest was 2.69 feet—I made four of these. The bottom side was left; once again, it was 4.50 feet long and 2.64 feet wide—two of these were created.

(The front left plank is the front side of the cold frame. The back left plank is the back side of the cold frame. The front right planks are the side walls, and the back right plank is the bottom side of the cold frame.)mini greenhouse wood planks 1

I started with the sides of the cold frame. I grabbed my wood planks and started cutting them into the shape of the OSB plank. The height of the plastic foam determines the needed height of the wood planks. Using a few screws, I screwed the wood into the OSB planks.mini greenhouse wood planks 2

I started cutting the plastic foam to size to place inside my already made holder. This is the insulation to keep the heat in the cold frame.mini greenhouse wood planks with isolation

Finally, I placed another side wall on top of it and nailed it in place to lock the foam plastic inside.mini greenhouse wood planks nail

To strengthen it, I also screwed a few screws in; this helped give it a sturdier finish. This is what the first wall looked like. I did the same with each of the OSB planks, making two sides, one front, one back, and one bottom wall to create the shape of the end product.mini greenhouse wood planks frame

Step 2: Protecting the Wooden Planks and Painting Them

I first cut down OSB planks that were the perfect size (except for the front and back walls of the cold frame, but more on that later) to cover up the exposed wood on my cold frame walls. Covering it makes it look better and will give it an extra layer of protection.mini greenhouse prepare wood planks

I started to finetune the sides of the OSB planks to make them smoother. I took a thin slab of wood and nailed a long strip of sandpaper onto it, which was once again nailed down so that it would be stable on the table while I was working on it.mini greenhouse mini planks

Once I got them fairly smooth, I started working with finer sandpaper to finish off the job. I also gave it a small bit of roundness for the aesthetics.mini greenhouse mini planks 2

I nailed them all onto the wall pieces.mini greenhouse plankss

Any part that had an unnecessary overhang was cut down with a jigsaw.

Except for one side of the front and the back wall, I left half an inch overhang on both sides of the back and front walls. This was so that when I start putting everything together, the side walls would have a stronger hold. I decided which sides of the front and back walls would face the inside of the cold frame and then placed the overhang on those sides, pointing inward.mini greenhouse frame 1

I then took a plank that was 2.36 inches in length and 1.57 inches in height. I drew a line onto the wood from one corner going across the wood to the corner it was facing and started cutting it.mini greenhouse frame 2

The cut ended up looking like this.mini greenhouse wood

I nailed it onto the top of the back wall of the cold frame, the thinner side facing inward. (The inner side is the one with the overhang.)mini greenhouse wood frame

I then painted them with wood lacquer.

Step 3: Putting It All Together

I started out with the bottom, the front, and the back walls of the cold frame. I placed the back and front walls on top of the bottom wall and connected it all together with the help of a few screws and metal L corners.mini greenhouse wood frame 1

I put as many screws into it as I could. It needed to be strong enough to withstand the rocks, dirt, and sand that would be inside it.mini greenhouse wood frame 2

I then cut a small bit out of the bottom corners of the side walls. This was necessary to give the cold frame a smoother finish as the L corners would raise the side walls. This way they were hidden inside.mini greenhouse frame 3

When the frame seemed sturdy enough (after 14 L corners), I placed the window frame (with the window glass inside) on top of the cold frame.mini greenhouse wood frame 3

When it was on top, I painted it white and cleaned the windows thoroughly. To keep the glass itself clean, I used a little bit of tape so no paint would drip onto the glass and spoil it.mini greenhouse frame paint

The window frame was connected to the cold frame with three hinges. Of course, I covered the hinges with some tape too.mini greenhouse frame

After I finished up with the window and was waiting for it to dry, I went over to my old chair and started painting it black. This gave the rusted chair a cleaner look.mini greenhouse chair

Step 4: Covering the Inside in Plastic Sheeting

When everything dried up, I was ready to continue with the next step—which was to cover the inside with layers of plastic sheeting. Each kind of plastic sheet has different purposes.mini greenhouse frame almost finished

With a little bit of used car canopy (you can also use pieces of pool liner), I was able to cover the L corners to protect the plastic layering from getting cut and torn. I used a few thumbtacks and pushed them into the OSB to keep the canopy in place. We will use the same method on the next layers of plastic sheeting.mini greenhouse frame almost finished 1

I put the transparent plastic sheeting in next. This was going to be the water holder plastic. Make sure there are no cuts or holes on the bottom of it, and place the thumbtacks at the top so the water doesn’t leak. Depending on how high you want the water to go (I was aiming for 5 inches, and because of this, I cut the plastic bigger, so the actual height of the plastic was 6–7 inches), make sure the plastic does not have any damage up to that level.mini greenhouse frame with plastic foil

Next was the pool lining. This was going to hold the rocks and the sand and keep the transparent foil from tearing.mini greenhouse frame foil

The last layer was the white plastic. I put this only on the sides. This was going to reflect the light onto the glass, which would lock the heat inside.mini greenhouse frame foil isolation

I then placed two handles onto the two sides of the cold frame so that moving it would be easier. These were handles from one of my out-of-use boilers.mini greenhouse almost finished

Step 5: Filling Up the Cold Frame and Setting Up the Water System

I cut a 12-inch-long piece off my 4.30-inch PVC pipe. Next I started cutting horizontal lines into one side of the pipe piece. I put three groups of six lines into it. This would disperse the water into the cold frame.mini greenhouse plastic

To clean any remaining pieces of plastic left on it, I went over the cuts with sandpaper.mini greenhouse drain

Then I took my hemp bags, my rocks, and my sand to start putting everything into the cold frame.mini greenhouse earth and sand and rocks

I placed the hemp bags into the cold frame. I took hold of one side and rolled it up to the other side then started placing rocks into the newly opened space. Make sure that the rocks don’t get under the bags; part of the bag needs to be on the floor while the rest will be sitting on top of the rocks and sand. It should be five inches high (so it just sits on top of the water level).mini greenhouse earth layers

Next was the sand. I made sure to cover the whole surface with it until I could barely see the rocks.mini greenhouse earth layers 1

After that, I rolled the bag out, making sure that one side was still at the bottom, and covered the rocks and sand with it. I repeated the process until I reached the end (around 4–5 bags). In the corner, I placed the PVC pipe into which I had cut a 1.5-inch-wide and 4-inch-long piece out. I didn’t put any sand directly around the pipe for better flow; the rocks were enough.mini greenhouse earth layers 2

I then took my drill, and with a wooden drill bit of 25 mm, I drilled a hole slightly above the 5-inch mark.mini greenhouse frame finishing touches

I put a 1-inch PVC pipe through it that had its sides drilled out. This was going to stop any water that would overflow the limit of 5 inches.mini greenhouse draining

I attached a tap onto the pipe that was connected to a corner connector piece.mini greenhouse water circuit

With a little bit of silicone, I stopped any water leakage that could happen. I covered the outside and inside as well.mini greenhouse water circuit 1

I then took my toilet fill valve and placed it into the PVC pipe.mini greenhouse water pump

After that, I drilled another hole, which led a hose into the cold frame. Make sure that the height of the hole and the height of your toilet fill valve are on the same level so connecting the two becomes effortless.mini greenhouse water pump1

I connected the two using an ABA clamp.mini greenhouse water system

Depending on which system you want to make, you can either connect it to your barrel or connect it right to the water pipe that brings water into your house.

If you’re going with the barrel system, all you need to do is add the barrel on top of the chair (so gravity can work its magic) and drill a PVC tap onto the side of it so you have control over when you want the water to fall.mini greenhouse water circuit2

Trying it out showed that the system works.mini greenhouse water circuit3

Step 6: Filling the Cold Frame with Dirt and Finishing It Up

Using as much soil as I could, I started filling the cold frame, adding an additional five inches (so the dirt level and the water level don’t directly touch, only the hemp bags).mini greenhouse layering

I filled the cold frame until I reached the 5-inch mark and then smoothed it out. It was ready for the seedlings.mini greenhouse layering 1

With my finger, I dug a small hole for them and pushed them in.mini greenhouse plants

The last thing to do was wait as they all developed….mini greenhouse watered plants 1

I hope you’ll enjoy making this DIY project over the weekend.

You may also like:

banner aquaponics10 Potent Plants That Kill Pain Fast

World’s Smallest Battery Powers House For 2 Days (video)

23 Things a Prepper Should Never Throw Away. Why?

This Common Household Cleaner Has Over 50 Survival Uses

How To Can Potatoes for Long Term Preservation

Tags: DIYFood CrisisHow topreparednessreserve foodself-sufficiency
Print Friendly, PDF & Email
ShareTweetPin30

Comments 13

  1. Bob says:
    5 years ago

    I can see this working in the fall but not the winter. How do you handle freezing temps?

    Did you like this comment? 1
    Reply
    • Tom says:
      5 years ago

      I noticed all the insulation being put in and the thick walls. The addition of a heat source, 40 to 75 watts at most would address that easily. As insulated as it is it could even get too hot.

      Did you like this comment?
      Reply
  2. Older prepper says:
    5 years ago

    Wow, as a woman I enjoyed reading the instructions, as I do crafts, etc, and things from scratch,,but, Oh my gosh, so much work involved! I would use one of those Large plastic storage bins and do some insulating etc.
    If this is just for starter plants, I would do that inside my house. Am I being a bummer? ☺
    This would be fun for a man, that likes to build his own things and has all the tools.

    Did you like this comment?
    Reply
  3. A.C. says:
    5 years ago

    Any particular reason why a 2 by 10 frame placed directly on the ground, or into the ground would not work?
    Looking for the lazy way out.

    Did you like this comment? 1
    Reply
  4. Jay says:
    5 years ago

    I agree with Bob, Im living in western -NY, the temps here would most likely freeze that rig, and if not, at night when no sun it would most definitely freeze. maybe I’m wrong but I don’t think so

    Did you like this comment?
    Reply
  5. Old and Gray says:
    5 years ago

    Yes, this is one person’s rendition and he should be commended, b ut some good questions from the audience too. There are a lot of designs out there that accomplish the same purpose. Do a internet search, farmers almanac, fox fire book, organic gardening, etc.

    For winter there has to be some form of heat source and good insulation.

    Did you like this comment? 1
    Reply
  6. Chuck says:
    5 years ago

    Great ideas all…if you live where it doesn’t freeze. I mean this system would be great for all the people south of Atlanta, GA…but us poor slobs that live by Chicago…I just had to laugh at this one…my 55 gallon barrel becomes a solid block of ice around Christmas time and it doesn’t become liquid until well after the middle of March. But don’t quit telling us all this good stuff…there are plenty of preppers that can use this idea and the hundreds of other ones you come up with.

    The best thing here is to dig a root cellar about 15 feet deep…send in a small heater (electric) and a bunch of grow-lights…which are available now with all the pot-growers in the country…Keep up the good work…and keep the occasional laughs coming too…LOL

    Did you like this comment? 1
    Reply
  7. jsg says:
    5 years ago

    I believe you could forgo the fill float and just use the hose cut to length to make a gravity siphon (like the automatic pet waterers, hummingbird feeders, etc.). As long as the reservoir container is air tight. Also, increasing the size of the frame to include the reservoir container would protect it from freezing and would also serve as a mass heat source in the night.

    Did you like this comment? 1
    Reply
    • JustBob says:
      4 years ago

      For heat you can use horse manure overtop the base layer prior to putting the soil in. Mom used to do this. She also used rabit manure. You have to make sure it the soil is deep enough or the manure can burn the roots. Don’t mix the horse or rabbit manure with the dirt. Mom had what she called hotbeds. We lived in OHIO and she would start her beds in Feb and there was still snow on the ground. One thing different was she double paned the glass. The beds were dug out of the ground and a frame for the windows put around them. I remember she had an area around 20-30 feet worth of hot beds.

      Did you like this comment? 1
      Reply
  8. PB- dave says:
    5 years ago

    Good article, and GOOD instructions.
    For colder areas this could be incorporated on the south side of a shed or barn, with water and maybe a heat source piped in from the building ?

    Did you like this comment?
    Reply
  9. Clergylady says:
    5 years ago

    I make my hot bed each spring from old cinder blocks laid out in a rectangle 2–3 blocks high with an old glass door laid ontop. A piece of rebar stuck down in the cinderblocks is my stop to keep the door in place when I raised it to tend my plants or let heat escape on sunny days. It works just fine. It is Portable. I can set it up anywhere. It just move to my new place last week. It will work even with several inches of new snow on the ground. An old broken broom handle props up the door for work or ventilation. I keep a thermometer inside. I kept things growing inside down to zero degrees. Might have worked on cool weather crops longer but I would have to supplement a light source to compensate for the shorter days. I started seeds there, grew out transplants, and kept some tomatoes in these to have a longer growing season. We live at 6500 ft and can get deep snow on occasion. Dec and we are getting single digit nights. By Jan-Feb -10 to -20 is more expected. One winter we set a record -46f. That killed my young fruit trees down to ground level. All roots survived but they only came back as bushes, not trees.
    IF I chose to make the hot bed more permanent I’d just fill the blocks with dirt. Since Gardening is my joy I can water with a hose or watering can and be perfectly happy to have the bits of time with the plants.
    I used narrow cinder blocks I picked free on Craigslist for free to make quick raised beds for my garden while I was moving. I may add more but those will stay in place just fine or can be rearranged I choose to do so. I may add another row of bed to one side of the garden. No problem. Just Line up more cinder blocks and fill the bed with my compost, dirt, planting mix and add plants from the hotbed or sew seeds.

    Did you like this comment? 2
    Reply
  10. Clergylady says:
    5 years ago

    I compost chicken and duck droppings along with kitchen scraps the birds don’t happen to get first. The rabbit dropping are great for green growth. For fruiting I add compost. My greens grow in a dirt and rabbit droppings mixture. Beautiful dark green leaves and lovely herbs. It doesn’t burn plants so we add the droppings as we clean the cages. Also. Great in flower beds to get growth started. Fowl and larger animal droppings are hot, rabbit dropping are not.
    IF you are growing green leaves from grass lawns to Swiss chard, try a rabbit manure tea for watering.

    Did you like this comment? 3
    Reply
  11. hans says:
    4 years ago

    claude i would like to purchase your lost ways 2 how ever i do not have credit card only debit please help me out

    Did you like this comment?
    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

I agree to the Terms & Conditions Terms & Conditions.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

FOLLOW US ON:

PREPPER RECOMMENDS

YOU WILL NOT SURVIVE AN EMP STRIKE WITHOUT THIS

IF YOU SEE THIS PLANT IN YOUR BACKYARD BURN IT IMMEDIATELY

HOW TO GET 295 POUNDS OF EXTRA FOOD FOR JUST $5 A WEEK

THE AWESOME DIY DEVICE THAT TURNS AIR INTO FRESH WATER

5 INGENIOUS WAYS TO REFRIGERATE YOUR FOOD WITHOUT ELECTRICITY

HOW TO MAKE YOUR HOUSE INVISIBLE TO LOOTERS

Banner Generator

LATEST ARTICLES

If You Have This On Your Property, Hide It Immediately

This Is How The Government Is Stopping You From Living Independently

DIY Poor Man’s Greenhouse

Why You Should Put A Silver Coin In Water

7 Stores Where You Can Buy Cheap Survival Food

Essential Survival Know-Hows Modern People Have Forgotten

What Happens If China Becomes The Ruling Economic Power Of The World

How To Treat And Heal Wounds With Sugar

5 Ways To Actually Use FEMA To Your Advantage

Long-Lasting Amish Burgers

How To Get Back Home After An EMP Strike

Why You Should Bury A Trash Can In Your Backyard

6 Signs Your Neighbor Will Become A Looter As Soon As SHTF

Ancient Types Of Homes You Can Build For Cheap

5 Unexpected Events Following An Economic Crisis That No One Talks About

How To Recondition Old Gasoline

Veggies You Only Plant Once And Harvest Forever

20 Prepping Items That Will Skyrocket In Price This Year

How To Use An Old Refrigerator For Survival

6 Places You Can Go Dumpster Diving For Your Prepper Stockpile

Great Depression Foods We Will All Be Eating Again Soon

Prepping Projects From The Bible

When The World Runs Out Of Food, This Is All You Need

Banner Bor

Banner TLW2

The Lost Ways Claude Davis

HOW TO

How To Recondition Old Gasoline

How To Remove Radioactive Particles From Water In Case Of A Nuclear Fallout

How To Make Bread Last For Up To 5 Years

How To Prepare Your Car For SHTF

How To Cook Steak On A Stone In The Wilderness

How To Craft A Deadly Slingshot

How To Make Your Chickens Lay More Eggs

How To Make And Can Evaporated Milk

How To Prepare For The Rising Energy Prices

How To Protect Your Garden From Looting Intruders

Vote for ask a Prepper

YOU CAN ALSO FIND US ON:

Survial Websites Prepper

Banner LSF Hamburger

Copyright © 2014-2023 Ask a Prepper

  • Home
  • All Articles
  • Ask a Prepper
  • About Claude Davis
  • Terms of Use
  • Privacy Policy

Copyright © 2014-2023 Ask a Prepper

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.