How to Grow Potatoes in a Garbage Bag
Things you’ll Need:
- Organic fertilizer
- Garbage bags
I do this in the house all year round!
Chit your potatoes, which means preparing them for planting. You can use potatoes from your pantry, even if they have already sprouted. Cut potatoes into at least two pieces, making sure that there is at least two eyes in each piece. A potato eye is an indentation or spot where a growing sprout will form. Leave potato pieces out to dry on a paper towel for at least 24 hours.
Prepare your soil mixture. The soil mixture must be light and airy to allow potato roots and shoots to form and grow easily. Mix potting soil with peat moss, vermiculite or chopped dead leaves, or a mixture of all of them. Or you can use shredded newspaper or straw.
Fill a garbage bag 4 inches full of the soil mixture. Roll the edges of the garbage bag down to within 2 inches of the top of the soil layer. Punch holes into the garbage bag below the soil level to allow drainage.
Plant your potatoes. Plant five potato chits per garbage bag, one in the center and four in a circle near the outside edge of the garbage bag. Plant potato chits deep enough to just be barely covered with soil. Water thoroughly.
Maintain your potatoes. First, the potato chits will grow roots. This is a time when there will be little visible activity. Then the chits will send up sprouts. When the sprouts get 4 inches high, add soil mixture to the garbage bag until the shoot is almost completely covered again.
Roll out the edges of the garbage bag to keep up with the soil being added. Water thoroughly.
Continue to add soil mixture as the shoot grows to encourage it to continue to grow upwards. Water the bags regularly so that the soil does not dry out. When the shoots have reached the top of the garbage bag, stop adding soil and allow them to bloom and mature.
Harvest your potatoes. When the potato plant has withered and the leaves have turned brown, it’s time to harvest the potatoes. Dump out or cut open the garbage bag and pull the potatoes off of the underground shoots. Brush off as much dirt as possible but do not wash. Allow skins to firm up in open air out of sunlight for at least two days. Wash potatoes only when ready to use, leaving the dirt on them will prolong the storage life.