Planting potatoes can be a rewarding experience when done at the right time and in the right conditions. Let's explore the steps to achieve a successful potato harvest.
When to Plant
The optimal time to plant potatoes is during spring, specifically 3-4 weeks prior to the last frost. This is when the soil temperature should ideally be above 8°C.
Location and Soil Preparation
Select a spot that receives 6-8 hours of sunlight daily and has soil that drains well. The preparation of the ground is a significant step that involves breaking up clods, eliminating weeds and stones. Space is also a key factor because potatoes require a lot of room to grow.
Soil Enrichment
Think about supplementing the soil with an organic fertilizer. The best type for potatoes is one that is high in potassium and low in nitrogen.
Planting Process
The planting process involves a series of steps:
- Dig furrows about 10 cm deep with at least 60 cm distance between them
- Plant the tubers (with sprouts facing up) 40 cm apart and cover them with around 4 inches of soil. Avoid packing the soil down
- Water lightly, considering that the sprouts feed off the tubers
Companion Planting
The planting of potatoes can be complemented by crops such as green beans, peas, and broad beans. These plants make excellent companions.
Planting in Pots
If you don't have a garden, planting potatoes in pots is a feasible alternative. Here is how you do it:
- Select pots that are at least 50 cm deep
- Fill the bottom of the pot with 10 cm of potting soil
- Place 1-2 potatoes on the soil and cover with more potting soil
- As the foliage grows, you can add more soil gradually until the soil level reaches the top of the pot
Hilling Technique
The hilling (or butting) technique is a method that involves adding more soil around the plants at least twice during the growing season. This technique strengthens the plants and protects the tubers from sun exposure. The first hilling is usually done 6 weeks after planting, or when the plants reach a height of 20 cm.