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Vardaman sweet potato: How to Grow, Harvest, Fertilize, and Use Vardaman sweet potato


Written By: Rob Gardener
Last Updated:

My Journey to Growing Delicious Vardaman Sweet Potatoes

As a gardener, there's nothing quite like the satisfaction of biting into a juicy, sweet, and nutty sweet potato that you grew yourself. For me, Vardaman sweet potatoes are a favorite variety that I've grown for years, and I'm excited to share my experience with you.

Getting Started

Growing sweet potatoes is relatively easy, but it does require some planning and care. The first step is to choose a location that gets full sun and has well-draining soil. Sweet potatoes prefer a slightly acidic to neutral soil pH (around 6.0-7.0), so I make sure to test my soil before planting.

I also need to prepare the soil by adding compost or well-rotted manure to improve its fertility and drainage. This will give my sweet potatoes the best chance to thrive.

Obtaining Vardaman Sweet Potato Slips

To grow Vardaman sweet potatoes, I need to obtain slips from a mature plant. You can purchase slips from a nursery or online supplier, or you can try to grow your own from a sweet potato. I prefer to buy slips from a reputable supplier, as they are guaranteed to be disease-free and of high quality.

Planting the Slips

When I receive my Vardaman sweet potato slips, I plant them 2-3 inches deep in a seed tray or small pots filled with a good quality potting mix. I water the soil gently but thoroughly, making sure the soil is moist but not waterlogged.

I place the seed trays or pots in a warm location (around 75-85°F) and keep the soil consistently moist. This will help the slips to root and grow. After 2-3 weeks, I transplant the seedlings into individual pots or directly into the garden, spacing them about 12-18 inches apart.

Caring for the Plants

Once the plants are established, I need to provide them with the right conditions to thrive. I make sure they receive full sun (at least 6 hours of direct sunlight) and well-draining soil.

I also need to water the plants regularly, but avoid overwatering, which can lead to rot and other diseases. I mulch around the plants to retain moisture, suppress weeds, and regulate soil temperature.

Fertilizing and Pruning

As the plants grow, I fertilize them with a balanced fertilizer (around 10-10-10 NPK) once a month. I also prune the plants to encourage bushy growth and prevent them from becoming leggy.

Harvesting

After 100-120 days, I can start to look for the sweet potatoes. I gently dig around the plants with a fork, being careful not to damage the tubers. I then lift the tubers out of the soil, and let them dry for a few days to cure.

Tips and Variations

Growing Vardaman sweet potatoes requires some care and attention, but with the right conditions and techniques, you can enjoy delicious and nutritious sweet potatoes all year round.

Here are a few tips and variations to keep in mind:

Conclusion

Growing Vardaman sweet potatoes is a rewarding experience that requires some planning and care. With the right conditions and techniques, you can enjoy delicious and nutritious sweet potatoes all year round. Whether you're a seasoned gardener or just starting out, I hope my experience has inspired you to try growing sweet potatoes for yourself. Happy gardening!