Gardening with Straw Bales

by Ivory Soap on 09/14/2011

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Homesteader’s Supply got such a rush of questions about straw bale gardening, that they wrote us a tutorial!

Something to keep in mind when considering gardening with straw bales, make sure you purchase straw and not hay bales… hay will get too hot in the composting process and will kill your plants.

You can plant either seeds or plants in straw bales. I sowed seeds and transplanted from four inch pots last year, but before you begin, you must begin the composting process. I arranged the dry bales (much easier to move when dry!) in the configuration that worked for our back yard. You can either lay them down on the side (strings on the top and bottom) or strings on the sides with the cut straw facing top and bottom. If strings are on the sides, like in the photos, they tend to be a bit wobbly so secure them to each other or stake them into the ground with rebar. I neglected to do this and had a few bales fall over.  Once the bales are arranged properly for your space, soak them thoroughly and sprinkle each bale with one cup of either ammonium sulfate or ammonium nitrate (though the latter is difficult to find since it’s been used for terrorism). Soak the bales again and let rest for one day. On day two, sprinkle one quarter cup of the fertilizer on each bale and soak thoroughly again. Repeat for eight more days. On day eleven, stop using the fertilizer and just soak the bales well for another ten days. On day twenty one from setup, you’re ready to test and see if the bales have cooked enough.

 

Now that the cooking process is complete, push your hand down into the bales.  Is it HOT inside the bale? Warm is ok, hot means it’s still cooking and you should wait a few days before planting. Just continue to water each day and test again.

Does it give enough (meaning is the straw still tight or has it composted enough) for you to get your hand inside the bale?
If the bale is no longer hot and if there is give for your hand… then you’re ready to plant!

What I do for seeds is work a couple of coffee cans of soil into the top of the bales and then poke the seeds into the soil based on planting depth. Once the seeds are in place you can lightly sprinkle soil on top of them and water carefully until they sprout. You can cover it with mulch if the spring temps are super high, but typically, as long as I keep it watered a few times a day to keep the seeds moist, they will sprout within a week. If you water too hard (high water pressure) your seeds will sprout from the ground around the bale, so be careful to soak the bales slowly as not to wash away your seeds.

 

Now for the transplants, I use a pointed shovel and stick it into the bale and then pry it back creating a gap in the bale, I pour in soil from the coffee can and water so the soil is moist or even muddy. I remove the shovel once there is enough soil to keep the gap open. I then make a hold for the plant and add a bit of soil on top to make sure the roots are well covered.  Again, mulch is optional depending on the weather. Water the bales twice daily if there isn’t rain and add compost tea if they look faded at all. I have used miracle grow with great results but some look for an organic option and composting teas are wonderful and nutrient rich.

Happy Gardening!



{ 4 comments… read them below or add one }

Nance Sparks September 14, 2011 at 5:59 am

We had such an overwhelming response to the series that we’ve decided to create a blog offering all of you a source for self sufficient living. Add us to your RSS list and let us know if there’s a topic you’d like us to discuss!

http://homesteaderssupply.blogspot.com/

A full series of pictures of my garden project in straw bales is also available on our facebook page –
http://www.facebook.com/pages/Homesteaders-Supply/137881513128

Wishing all of you a successful garden next year!
Thanks for all of the questions.

Nance with Homesteader’s Supply
njsparks@homesteadersupply.com

Javalady62 September 18, 2011 at 10:13 pm

This looks really interesting… so much so that I want to plan to DO this in the spring. One question though, what is ”straw” grown from ? I know most hay is from alfalfa and sweet grass. Basically, if the farmer tells me his bales are from ___________ then I would know that means it is just straw.

Javalady62 January 9, 2012 at 12:36 am

Finally got the answer on my own. So here’s what I found :

Components

The difference between hay bales and straw bales derives from what they are made of. Hay bales are comprised primarily of grasses. These grasses still have grain or seeds attached. Straw bales are comprised of only the stalks of plants, such as grain plants; as a rule the stalks do not have seeds or grains attached, although some seeds or grains may remain due to the inability of machinery to remove them all.

Read more: Straw Vs. Hay Bales | eHow.com http://www.ehow.com/about_5413261_straw-vs-hay-bales.html#ixzz1iwMI2T4b

MamaBear February 26, 2012 at 11:22 pm

I love the layout of the garden! I wish we had the room for that many bales! Our experience has been that fifteen bales is about what we can handle….maybe when the kids get a little older we can expand.

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