Straw Bale Gardening
Benefits
- Grow an abundance of fresh fruit and veggies at home with ease.
- No lawn needed. You can garden on an apartment balcony, pavement, a deck, an abandoned lot, a rooftop, anywhere.
- If you have no time for gardening, you DO have time for straw bale gardening.
- If you tend to kill all plants, you’ll be shocked that you are not killing plants.
- No weeding necessary. Ever.
- No bending. Easy on the knees/back.
- Impossible to overwater.
- If your soil is bad, no problem. You’re not using any. No grubs, soil disease, or rocks to deal with.
- Bales discourage burrowing pests.
- Enjoy the outdoors.
- No need to buy a truckload of good soil.
- All it takes for success is watering every morning (and late afternoon on very hot days).
- 90% maintenance free (almost 100% if you automate watering with a soaker hose and timer!)
Shopping List
·
2 or 3 straw bales (not hay bales), or as
many as you want for your space
·
1 bag cheap lawn fertilizer without weed
killer or crabgrass preventer, not slow release, and at least 20% nitrogen (like
Scotts Turf Builder Lawn Food)
·
1 small bag 10-10-10 general garden fertilizer
(like Expert Gardener Flower Food)
·
1 bag planting mix (like MiracleGro Planting
Mix)
·
1 roll landscape fabric (or use flattened
cardboard boxes)
·
Vegetable/fruit seeds or seedlings
·
Hose or watering can, gardening gloves, trowel,
measuring cup, pinwheels to keep birds away
·
Optional (recommended): lawn stakes and chicken
wire to surround bales to keep animals out
Note: You’ll have enough
leftover fertilizer and planting mix for another 2-3 years. Straw bales can
also be reused next season.
Straw Bale Gardening in 8 Steps
1. Plan:
First, get your start date. Look up this year’s predicted date of last frost in
your area by entering your zip code here: https://morningchores.com/frost-dates/
or Farmer’s Almanac or another site. Then check your calendar for the date that
comes NINE DAYS BEFORE THE LAST FROST DATE. Plan to set up your straw bales on
that date or soon afterwards. (Example: if the last frost date is May 7th,
then you can set up on April 28th.) What’s your setup date this year?
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Next, decide how many bales you
need. If you don’t have a yard and will be using an apartment balcony, 1-2
bales would be good. If you have a driveway, yard, or patio and it’s your first
year, maybe 3-4 bales. If you’ve done this before and you kept last year’s
bales, you can reuse the bales by propping them up or putting the straw in
crates or pots. How many bales do you need to purchase this year?
___________________
Watch your space for a few days. Where
is the place in your yard/patio/balcony that receives the most sun?
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2. Purchase:
Buy straw bales (not hay bales) from a local feed store or craigslist.
Likely $10 or under per bale. If you can find organic straw, great. Most people
cannot. (Virtually all straw is sprayed with something and it all breaks down
over time. It’s very unlikely any will end up in your veggies.) If you don’t
have a truck, place a disposable plastic table cloth or tarp in your trunk to
avoid getting straw bits all over your car.
3. Place:
Arrange your bales north to south in the place in your yard/area that receives
the most sun. Place bales so that their straps are on the SIDES of the bales.
(The straps should NOT be on top of the bales.) Put landscape fabric or
cardboard under bales. You can also put chicken wire under the bales to prevent
burrowing, but I never had to do this and I have many critters in my yard. Again,
be sure bales are standing with their straps on the SIDES, so the straw is
vertical, like grass growing out of the ground.
4. Fertilize/Condition:
You have to condition the bales before planting in them. Conditioning takes
about 5 minutes a day for 10 days. Day 1: Sprinkle ½ cup lawn fertilizer evenly
on top of each bale. Use a hose-end sprayer to spray the fertilizer granules
into the tops of the bales. Water bales till water runs out bottom. Day 2:
Water only. Water bales till water runs out bottom. Day 3: Sprinkle ½ cup lawn
fertilizer on top of each bale. Water them. Day 4: Water only. Day 5: ½ cup
lawn fertilizer per bale again. Water bales. Day 6: Water only. Days 7, 8, 9: ¼
cup lawn fertilizer per bale each day and water. Day 10: 1 cup per bale of
10-10-10 general GARDEN fertilizer. Water. Fill in any cracks formed in the
conditioning process with straw or sterile planting mix.
5.
Plant: After conditioning for 10 days, buy
seeds or seedlings and plant them. For plants you are starting from seed, put a
1-2” layer of planting mix--not soil from your yard!--on top of the bale
and plant seeds in that. Follow spacing directions on seed packets. Makes no
difference if you start from seeds or you’re more comfortable planting
seedlings, or you use a mix of both. If you are planting seedlings, you do not
need to put a layer of planting mix on top of the bale. Pop the seedlings out
of their pots (with potting mix still attached to roots), open up a crack in
the bale with a trowel or your hands, and plant the seedling with its potting
mix into the crack. Water everything after you’ve planted. Planting tips:
If your bales are on pavement or a balcony, I do not recommend pumpkins or
melons, as they will need to trail on the ground, spread out, and put some additional
roots into soil if you want a lot of them. Tomatoes, cukes and beans are fine
anywhere, as long as you give them something to climb (ladder, fence, poles,
wire, chair). Potatoes are the only thing planted differently: Stuff the seed
potatoes a few inches up into the bottom of the bale, no more than 3 per
bale. You can plant radishes or another early crop on top of the potato bale.
Potatoes will be ready at the very end of your growing season—October in the
northeast. (See “Straw Bale Favorites” below for tips on highest yield crops
and how many seeds/seedlings of each you can plant in one bale.)
6.
Care: Water each bale for about 2 minutes
per bale each morning, aiming at roots of plants (or at seeds if no plants
showing yet!). As plants grow, do not water leaves as it can spread disease. It’s
impossible to overwater straw bales. Whatever the plants don’t need will simply
run out of the bale. If you do not have a hose, empty a gallon water jug twice
onto each bale. On hot summer days, water the bales in the late afternoon as
well. You should use liquid Miracle Gro or another fertilizer every
couple of weeks (except on very new seedlings; wait till they mature a bit).
Mushrooms may pop up the first few weeks; this is fine; just ignore them and
they will die off. Your bales are composting, which is good.
7.
Reap: Pick things as they ripen and
enjoy!
8.
Protect: You may want to encircle the
bale row(s) in chicken wire with some lawn stakes if you’re concerned about rabbits,
woodchucks, etc. Though I have tons of rabbits and they never bothered bales,
even when I didn’t have fencing up. The bales themselves and the height are a
deterrent. If you have deer… you’re going to need higher fencing! Highly
recommended: Shiny pinwheels stuck into the bales will completely keep
birds and their poop away!
More info: Straw Bale Gardens Complete by Joel
Karsten, SBG Facebook groups, Google, YouTube.
Straw Bale Favorites
Any herb or flower imaginable: dill, mint, rosemary, basil,
zinnias, cosmos. (You can even plant them in the sides of bales to pretty them up
and have flowers for vases!)
Beets: 48/bale, 2 crops.
Cabbage: 4/bale, 2 crops.
Green onion: 60/bale, 3+ crops.
Leaf lettuce (start from seed): 30/bale, 4+ crops.
Onion: 48-60/bale, 1 crop.
Radish: 60/bale, 3 crops.
Turnips: 30/bale, 2 crops.
Potatoes (plant lettuce or radish on top): 3/bale, 1 crop.
Tomatoes: 2/bale, 1 crop. NEEDS something to climb. A tomato
cage stuck in the bale is a good start. May need propping up later as plant
becomes enormous.
Cucumber: 4/bale, 1 crop. NEEDS something to climb. A tomato
cage stuck in the bale is a good start. May need propping up later as plant
becomes enormous.
Melons: 3/bale, 1 crop.
Peppers: 4/bale, 1 crop.
Pumpkins (Sugar; Jack-Be-Little, etc.): 2/bale, 1 crop.
Jalapenos: 2/bale, several crops.
Watermelon: 2/bale, 1 crop.
Butternut squash, any kind of squash: 2/bale, 1 crop.
Bush beans: 2/bale. Several crops.
Yellow Crook Neck Squash: 2 seedlings/bale. 1 crop.
Zucchini: 4/bale, 1 crop.
Egg plant: 2/bale?
Strawberries (seedlings): 5-6/bale, several crops. But I only
recommend in bigger quantities (probably at least 2 bales dedicated only to
them) to make it worthwhile, otherwise you probably won’t have enough berries
to eat all at once!
I do not recommend carrots in bales. They do not come out
carrot-shaped! However, if you have straw left over from last season, which
will be somewhat broken down, I bet they would grow very well in that with a
1-2” layer of potting mix on top in a planter. Note: In fact, everything
grows well in last year’s straw in whatever pot or container you have hanging
around! Just make sure there are a few holes in the bottom of the container for
drainage. Don’t waste last year’s straw!