Potato Perfection: The Secret Formula for Growing Luscious Spuds with RHS

Potatoes are a staple food crop grown worldwide, providing a versatile and nutritious source of carbohydrates. Whether you’re an experienced gardener or a novice, growing potatoes can be a rewarding and enjoyable experience. This comprehensive guide will provide you with all the essential information you need on how to grow potatoes, following the expert advice of the Royal Horticultural Society (RHS).

Choosing the Right Potato Variety

The first step in growing potatoes is selecting the right variety. There are numerous potato varieties available, each with unique characteristics such as size, shape, maturity time, and disease resistance. Consider the following factors when making your choice:

• Purpose: Are you growing potatoes for eating, storing, or exhibiting?
• Soil type: Different varieties are suited to different soil types.
• Climate: Choose varieties that are adapted to your local climate.
• Disease resistance: Opt for varieties that are resistant to common potato diseases.

Preparing the Soil

Potatoes thrive in well-drained, fertile soil with a pH between 5.5 and 6.5. Prepare the soil in advance by:

• Clearing the area of weeds and debris.
• Digging the soil to a depth of at least 30 cm.
• Adding organic matter such as compost or manure to improve soil structure and fertility.

Planting Potatoes

The ideal time to plant potatoes is in early spring, once the soil has warmed up. Follow these steps:

• Cut seed potatoes into pieces with at least two eyes each.
• Plant the pieces 10-15 cm deep and 30-45 cm apart.
• Water the potatoes well after planting.

Watering and Feeding

Potatoes require regular watering, especially during hot, dry weather. Water deeply to encourage deep root growth. Avoid overwatering, as this can lead to disease.

Fertilize the potatoes once they have emerged with a balanced fertilizer.

Earthing Up

As the potatoes grow, they will produce stems. It’s essential to “earth up” the stems by hilling soil around them. This supports the stems, prevents light from reaching the tubers, and improves yields.

Pest and Disease Control

Potatoes are susceptible to various pests and diseases. Common issues include:

• Potato blight: A fungal disease that can devastate potato crops.
• Aphids: Small insects that suck sap from potato plants.
• Slugs and snails: Pests that feed on potato foliage and tubers.

Implement good garden hygiene and use appropriate control measures to prevent and manage pests and diseases.

Harvesting Potatoes

Potatoes are ready to harvest when the foliage has turned yellow and died back. Use a fork or spade to carefully dig up the tubers. Handle them with care to avoid bruising.

Storing Potatoes

Store potatoes in a cool, dark, and well-ventilated place. Avoid storing them in plastic bags, as this can lead to condensation and spoilage.

Tips for Success

• Use certified seed potatoes to ensure disease resistance.
• Rotate potato crops with other vegetables to prevent soil-borne diseases.
• Mulch around potato plants to suppress weeds and retain moisture.
• Inspect potato plants regularly for pests and diseases.
• Harvest potatoes on a dry day to prevent rot.

Wrap-Up: Growing Potatoes with Confidence

Growing potatoes can be a rewarding experience, providing you with a bountiful harvest of fresh, nutritious tubers. By following the expert advice outlined in this guide, you can increase your chances of success and enjoy the fruits of your labor.

Questions We Hear a Lot

1. What is the best way to prepare seed potatoes?

Cut seed potatoes into pieces with at least two eyes each.

2. How deep should I plant potato pieces?

10-15 cm deep.

3. How often should I water potatoes?

Regularly, especially during hot, dry weather.

4. What is the best fertilizer for potatoes?

A balanced fertilizer.

5. How do I prevent potato blight?

Implement good garden hygiene and use appropriate fungicides.