More to explore:
Potato Tower - can grow up to 25 lbs of potatoes.
Make your own potato tower - no digging up potatoes! Yields about 25 lbs/tower.
Potato Tower ideas for growing potatoes vertically. Vertical gardening saves space and is practical. 3 Ideas with tutorials for potatoes in tires, potatoes in box and potatoes with chicken wire tower.
How to grow potatoes
17 Apart: Sack o' Potatoes: Planting Sweet Potatoes in a Bag! Now I can try to grow potatoes on my deck!
, Echium wildpretii "Tower of Jewels".
Sweet potato vines
Vertical Potato Tower
How to plant potatoes
Lettuce monolith has been planted! Can't grow out? Grow up!