NYC's Cactus Store offers a wide range of unusual plants for sale ... it's related to the yam. But they grow a vine, it's called caudex plant. It stores water in it's caudex and then the vine ...

Place the sacks outside where it can access rain and sunlight. Step 6 – Provide support: As the yam plants grow, they will need support to prevent them from sprawling. Install stakes or ...