What to do with those sprouting potatoes… and how to grow potatoes while maximizing your garden space? In this article we get into numerous cool ideas for growing potatoes in bags and containers, indoors and out.
You can grow potatoes in containers such as pots, grow bags and directly in soil bags. However, we like to connect our potatoes with the soil microbes from our garden, so we prefer a mix of organic compost, bagged garden soil and rich humus from the earth that includes earthworms.
Growing potatoes can occupy a lot of space for a long time. So if you’re looking for alternatives that keep potatoes from hogging precious garden space while keeping them easier to harvest, you’ll enjoy these ideas.
GROWING POTATOES
Planting Potatoes from Sprouts
Got sprouting potatoes? Plant ’em!
Benefits of Growing Potatoes?
- Cheaper to grow organic potatoes than to buy them
- A single plant can provide up to 5lbs of potatoes (although our son will eat that in 2 days!) 😜
- Fun to grow
- Taste so much better!
A single potato plant can yield up to 5 pounds of potatoes.
When to Plant Potatoes and How Long Does it take Potatoes Take to Grow
Average potato growing time is ~5 months. Plant seed potatoes as soon in spring as ground can be worked, or when soil is 45℉ degrees and above.
Most varieties need between 17 and 19 weeks from planting to harvest, plus two weeks for “chitting”. So around 20 weeks is a general rule of thumb.
What is Chitting Potatoes?
POTATO CHITTING: To chit potatoes is to encouraging the potatoes to sprout approximately 6 weeks before planting.
Place potatoes—eyes up—such as in cardboard egg cartons in indirect sunlight, such as a covered porch or shed. Plant, sprout side up at when the sprout is around ¾ inch tall.
To Sprout Potatoes
Potatoes must go through 4-6 month dormancy before they can sprout again.
TO DELAY SPROUTING: Keep potatoes in a cool, dry storage area.
TO HASTEN SPROUTING: Place in a warm humid area.
Cheap Containers for Sprouted Potatoes
Here’s a clever idea for starting potatoes indoors and getting a jump on the long growing season.
Recycle paper lunch or grocery bags into grow bags. Just be careful when you transplant that the bottom doesn’t fall out before you place it in the hole. For larger bags, try doubling them; they’ll still decompose.
“Root sprouting potatoes in double-thick paper lunch bags filled with potting soil. By the time the plants are set out in the garden, the bags are ready to decompose.”
~Barbara Pleasant, on GrowVeg.com
Growing Potatoes in Grow Bags
Grow Bags vs Pots
PROS:
- Typically cost less
- Take up less storage space
- More environmentally friendly
CONS:
- Most grow bags are less attractive than most pots or raised bed gardens
- Grow bags won’t last as long as planters and pots
If you’re in a warmer climate, this may not be for you, as it’s best to grow potatoes in the ground in nice loamy soil when it’s out of the freeze zone.
If you live in a hot climate, grow bags may cause potatoes to stop setting tubers. This is not much of an issue when you’re pushing the season to accommodate seriously sprouted potatoes in early spring. And potatoes are easily transplantable, so you could start in bags and then move to the ground or raised bed.
Potatoes are infinitely transplantable!
~Barbara Pleasant, gardener, writer
Growing Potatoes in Containers
- Plant smaller whole seed potatoes with eyes or sprouts
- If using larger potatoes, cut slices out around the potato eyes
- let sit overnight to heal
- Use a 5 gallon grow bag, pot, or bucket with drainage holes
- Place 2-3″ good soil in bottom
- Add seed potatoes, eyes/sprouts up
- Cover with 2-3″ of soil
- As potatoes grow, keep adding soil
Remember, potatoes grow upwards into the greenery, so keep adding new soil to every 4″ or so of green growth.
Growing potatoes in containers gives you options. You can even place your potato containers on castors to make them more portable for patio gardens and decks. Just be sure you have them in full sun.
The attractive leaves of sweet potato plants are good for patio vegetable gardens.
Growing Potatoes in Burlap Bags
Potatoes seem to be the most popular item to grow in burlap sacks, though you can also grow peppers, tomatoes, and other garden veggies.
Where to find free burlap bags from local cafes or coffee shops, or perhaps your local grocer has potato sacks they throw away every day. Growing in burlap is such a popular thing now so it’s easy to find many plant-ready burlap bag options.
Benefits of Growing Potatoes in Bags
- Saves garden space
- Good for patio gardens
- Great for areas with poor soil or weather challenges
- Facilitates growing more through crop rotation
- Cheaper than most grow bags
- Aerates better than growing straight in plastic soil bags
- Easy to transplant directly into the ground – bag and all
- Helps protect potatoes from groundhogs and moles
Where to Find Burlap Bags for Free
Some food and coffee products are still shipped in burlap bags, so ask your local retailers, such as:
- Coffee shops – coffee beans are often shipped in these and they get tossed
- Grocery stores – produce departments may receive their potatoes in burlap
Potatoes seem to be the most popular item to grow in burlap sacks, though you can also grow peppers, tomatoes, and other garden veggies.
There’s also a wide array of burlap bags on Amazon.
Contributions from the Community
GardensAll community member Stephen Morris shared what he’s doing:
I’ve tried everything only to fail. Now I’ve got it.
I got tired of losing my potatoes every year from too much rain. This is in Oklahoma, North of Elgin, South of Chickasha.
It’s all cattle farms around us. The Oklahoma red dirt doesn’t grow very good anything. We call it “Oklahoma Cement”.
I got lucky and have a very viable soil for my garden, but my problem is space, so this is a space efficiency concept too.
Growing things in burlap can help with freeing up space for crop rotation. Since potatoes take around 5 months to grow, you can grow early crops in the ground, then later transplant the potatoes.
Burlaps bags makes it easier to later plant in the ground. Once you find some good soil, then just plant the burlap in the ground, roots will come out through the burlap bags.
We have a serious groundhog problem here too, so growing in bags definitely helps with that.
Stephen’s photos below include:
- 2 Purple
- 2 Yukon Gold
- 3 Red
