Popcorn is fun to grow, a delicious snack, and a family favorite.

Popcorn is a type of flint corn that produces kernels that pop when heated. We grow popcorn for its unique and satisfying taste, fresh from the garden, and because it’s a great addition to a home vegetable garden. To harvest, wait until the husks are dry and brown, then pick the ears and remove the husks. Let the kernels dry further before popping for the best results.

Popcorn has a rich history that dates back thousands of years. It was first cultivated by ancient civilizations in the Americas, including the Aztecs and Native Americans. Archaeological evidence suggests that popcorn was a staple food and even used in ceremonial practices. The oldest popcorn kernels, dating back around 4,000 years, were found in New Mexico. Popcorn gained popularity in the United States in the 19th century and became a beloved snack, especially after the invention of the popcorn machine in the late 1800s.

Top Producing Popcorn Varieties

• Carousel: This heirloom variety produces vividly multicolored mini ears and is ready in 100-110 days.
• Robust Yellow Hulless: Known for its high yield and easy-to-husk kernels, this variety is a favorite among gardeners.
• Shaman’s Blue: This unique variety produces blue kernels and is both visually striking and productive.
• Puff: A reliable performer with tender, crispy popcorn that pops well.
• Strawberry Tap Dancer: This variety offers a delightful mix of colors and a good popping quality.

Soil Preparation

1. Location: Choose a sunny spot in your garden that receives at least 6-8 hours of direct sunlight per day.
2. Soil Type: Popcorn thrives in well-draining, loamy soil with a pH level between 6.0 and 6.8. Avoid heavy clay soils that can impede root growth.
3. Amend Soil: Improve soil fertility and structure by mixing in organic matter such as compost or well-rotted manure. This will help retain moisture and provide essential nutrients.
4. Soil Testing: Conduct a soil test to determine nutrient levels and pH. Adjust the pH if necessary using lime to raise it or sulfur to lower it.
5. Raised Beds: Consider planting popcorn in raised beds to improve drainage, especially in cooler climates.

Planting Popcorn

1. Timing: In northern gardens, plant popcorn seeds directly in the garden after the last frost date when the soil temperature is at least 60°F.
2. Seed Spacing: Plant seeds about 1-2 inches deep and 8-12 inches apart in rows spaced 30-36 inches apart. Ensure proper spacing for adequate pollination.
3. Germination: Popcorn seeds can take longer to germinate than other types of corn. Be patient and keep the soil consistently moist.

Growing and Care

1. Watering: Keep the soil consistently moist, especially during the critical pollination and ear development stages. Water deeply once or twice a week, depending on weather conditions.
2. Mulching: Apply a layer of mulch around the plants to retain moisture, suppress weeds, and regulate soil temperature.
3. Fertilizing: Use a balanced fertilizer (10-10-10) during the growing season. Avoid excessive nitrogen, as it can lead to lush foliage but fewer ears.
4. Weeding: Keep the popcorn bed free of weeds, which can compete for nutrients and water.
5. Pest and Disease Control: Monitor for pests such as corn borers and cutworms. Use organic pest control methods if needed, such as neem oil or insecticidal soap.

Harvesting

1. Timing: Popcorn is ready to harvest when the husks are dry and brown, typically 90-120 days after planting, depending on the variety.
2. Method: Pick the ears by twisting and pulling them from the stalk. Remove the husks and allow the ears to dry further in a warm, dry place for 3-4 weeks.
3. Testing for Pop: After drying, test a few kernels by popping them. If they pop well, the rest of the kernels are ready for storage.

Cooking with Popcorn