28/03/2026
Save massive amounts of garden space and end the struggle of digging through heavy mud by growing your potatoes in a vertical stack of crates.
Growing potatoes in the ground requires hours of heavy digging and constant bending over to pile up dirt as the plants get taller. Most people run out of garden space because a single row of potatoes takes up several feet of valuable soil. A vertical tower solves these problems by using upward space and making the harvest as easy as tipping over a box. You will never accidentally slice a potato with a sharp shovel again because you do not need tools to find your food.
This vertical method keeps your plants away from many ground dwelling pests and provides perfect drainage so your crop never rots in soggy dirt. You can grow dozens of potatoes in a space only fourteen inches wide which leaves more room for your other vegetables. The stacked design also makes it very easy to add more soil as the vines grow without making a huge mess in your yard.
You should start by placing one plastic milk crate on a flat patch of ground in a sunny spot. Line the inside of the crate with a thick layer of wheat straw to act as a basket that keeps your dirt from falling out of the holes. Fill the bottom six inches of the crate with a mix of potting soil and organic compost.
Place four seed potatoes of the 'Yukon Gold' variety on top of the soil and cover them with four more inches of your dirt mix. Water the crate until the soil is damp but not soaking wet. Wait for the green leafy stems to grow about eight inches tall before you move to the next step.
Place a second milk crate directly on top of the first one and add more straw lining around the sides. Fill this new section with soil until only the very top leaves of the potato plant are showing. Repeat this stacking process until you have three crates high to maximize your harvest.
Be aware that the green leaves and raw tubers of potato plants are toxic to dogs because they contain a natural chemical called solanine. Keeping your potatoes in these high crates helps keep them away from curious pets but you should still keep an eye on them.
Harvest your potatoes when the green vines turn yellow and start to die back in late summer. Simply unstack the crates and dump the contents onto a tarp to find all your fresh veggies hiding in the straw and dirt.
Store your harvested potatoes in a cool and dark place like a basement to keep them from turning green and becoming bitter.