Innovation: Growing sweet potatoes in soil bags

By Burnett Munthali

Food security is the measure of an individual’s ability to access food that is nutritious and sufficient in quantity.

Some definitions of food security specify that food must also meet an individual’s food preferences and dietary needs for active and healthy lifestyles.

Innovation

The number of chitted potatoes needed depends on the size of the bag being used.

As a general rule, each potato plant needs about 2.5 gallons of soil. Therefore, a 10-gallon bag will support four potato plants, while a 5-gallon bag will accommodate two potato plants.

Roll the sides of your Tater Totes down until they form a shallow bag. Place the Totes over the holes in the paper.

Dig very shallow holes in the ground to plant your seed potatoes and lightly cover them with soil and compost.

Place one or two rocks in the bottom of the Totes to weigh them down.

Add 10 centimeters of peat-free compost to the bottom of the bag and place three to five chitted potatoes on the surface. Cover with another 8-10 centimeters of compost and water well.

When the shoots have grown to around 8 centimeters, ‘earth them up’ by covering them with another 10 centimeters of compost.

Potato grow bags come in various shapes and sizes, with one of the most important features being the capacity of the bag, typically specified in gallons.

The most common size is about 10 gallons, suitable for growing potatoes and carrots.

You can expect at least five to six new potatoes for each potato you plant.

If only every plant multiplied this way! There’s something magical about pulling up a potato plant and seeing many new potatoes attached to the small one you planted months ago.

Unlike other major field crops, potatoes are reproduced vegetatively from other potatoes. Therefore, a part of each year’s crop – ranging from 5 to 15 percent, depending on the quality of the harvested tubers – is set aside for re-use in the next planting season.

Early-season potato varieties are planted first in spring and are ready to harvest in 60-80 days. Mid-season varieties mature in 80-100 days.Late-season potato varieties are ready to harvest in 100-130 days.

How do you know when potatoes are ready to harvest? Wait for the foliage to fully die back before harvesting.

If your leaves are starting to lose their bright color, leaning over, and becoming dry to the touch, you’re probably a couple of weeks away from harvest.Your potatoes are finishing up.