Sunday, February 2, 2025 - The ‘Three Sisters’ Companion Planting
The ‘Three Sisters’ Companion Planting
The “three sisters” refers to a companion plant cultivation technique that played a crucial role in many Indigenous communities’ agricultural and culinary heritage. It involves planting corn, beans, and squash. These three plants help each other when they’re grown together:
- The corn’s tall and robust stalks act as stakes for the beans.
- The beans’ roots enrich the soil.
- The squash’s leaves cover the soil, preventing weeds from growing and creating natural plant mulch to maintain moisture.
Planting a Three Sisters Garden
There are some variations to the three sisters garden method, but the idea is to plant the seeds in clusters rather than a traditional single row.
- Start with a mound of soil, roughly 10 cm high, that gets plenty of sun.
- The corn is planted first in the centre of the mound once the danger of frost has passed.
- Once the corn is 15 cm tall, plant four bean seeds evenly spaced around the stalk.
- About a week later, plant the squash seeds around the perimeter of the mound.
