Planting a whole potato can indeed result in successful growth, but it is generally more effective to plant smaller potatoes or pieces of larger potatoes called seed potatoes. This is because smaller potatoes have a higher chance of sprouting and establishing roots compared to larger ones.
When planting potatoes, it is important to choose a suitable time, typically in the spring around the last expected frost. This timing allows the soil to warm up, creating optimal conditions for potato growth.
If you have small potatoes, you can simply plant them whole without any preparation. However, for larger potatoes (anything larger than a golf ball), it is recommended to quarter them before planting. This is done using a clean knife to cut the potato into four equal pieces.
By quartering larger potatoes, you increase the chances of each section developing into a new plant. Each piece should have at least one “eye” or bud, which is where the new growth will emerge.
To plant the seed potatoes or potato pieces, follow these steps:
1. Prepare the soil: Choose a sunny location with well-drained soil. Remove any weeds or rocks from the planting area and loosen the soil to a depth of at least 8 inches. Adding compost or organic matter can improve the soil’s fertility and drainage.
2. Dig trenches: Dig trenches or furrows in the prepared soil, spacing them about 12-15 inches apart. The trenches should be around 4-6 inches deep.
3. Plant the potatoes: Place the seed potatoes or potato pieces into the trenches, with the cut side facing down and the eyes or buds facing up. Space them about 12-15 inches apart within the trenches.
4. Cover and mound the soil: Gently cover the potatoes with about 2 inches of soil. As the plants grow, gradually mound additional soil around the stems to protect the developing tubers from sunlight. This process, known as hilling, encourages more potatoes to form along the buried stems.
5. Water and care: Water the planted potatoes thoroughly after planting and keep the soil consistently moist but not waterlogged throughout the growing season. Regularly check for weeds and remove them to avoid competition for nutrients and water.
6. Harvesting: Potatoes typically take around 70-120 days to mature depending on the variety. Harvesting can begin when the plants start to yellow and die back. Carefully dig into the soil to unearth the potatoes, being cautious not to damage them. Allow them to dry for a few hours before storing them in a cool, dark place.
It’s worth noting that while planting whole potatoes can work, using seed potatoes or quartered potato pieces is generally recommended for better results and higher yields. Following the steps outlined above will help ensure successful potato growth in your garden.
