Robust Pop R400MR Popcorn Corn Seeds

#0297
This packet sows up to 18 feet.
Availability: In Stock
Once only commercially available, this type of popping corn is now available to the home gardener! 'Robust Pop R400MR' produces large, round popped kernels sturdy enough to hold a coating and stay in one piece, unlike the more common 'butterfly'-shaped popcorn. This is also the type of popcorn found in the popular Cracker Jacks®. Grow it in your backyard to make kettle corn, caramel corn, popcorn balls, or to top with seasonings.
$2.49 10 grams

Botanical Name: Zea mays (hybrid)

Days to Maturity: 95–100 days

Family: Poaceae

Native: Americas

Hardiness: Frost-sensitive annual

Plant Dimensions: 6'–7' tall

Variety Information: 7"–8" ears with yellow kernels that dry to a rich orange color. It has pearl shaped kernels and about 80% of them will have a round, mushroom shape when popped. Tolerant to Grass's wilt disease.

Type: Flint (Learn More)

Attributes: Disease Resistant

When to Sow Outside: RECOMMENDED. 1 to 2 weeks after your average last frost date, and when soil temperature is at least 60°F, ideally 65°–90°F

When to Start Inside: Not recommended; roots sensitive to transplanting. Best results occur when seedlings are transplanted less than 2 weeks old.

Days to Emerge: 5–10 days

Seed Depth: 1"–1 ½"

Seed Spacing: A group of 2 seeds every 12"

Row Spacing: 24"–36"

Thinning: When 4" tall, thin to 1 every 12"

Harvesting: Let the ears dry on the stalks. The kernels are ready for harvest when they are hard and you can no longer leave a mark on them with your fingernail. Before the first fall frost, give each ear a twist until it breaks off. Peel back the husks, then hang the ears in a cool, dark, dry place for 4 to 6 weeks to cure. This is important to prevent mold and to dry to the optimal moisture percentage for popping. (In a perfect popcorn world, that would be 13½–14%.) After that, the cobs are ready for popping or storing. To strip off cured kernels, twist the cobs back and forth to loosen them (gloves are recommended).

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Robust Pop R400MR Popcorn Corn Seeds Reviews

2 reviews
Great flavor!
Review star icon Review star icon Review star icon Review star icon Review star icon Apr 1, 2020
My 9yro son and I grew these for fun. They grew well and produced lots of popcorn. It has a really great taste. Richer, more flavorful. Much better than the stuff at the store. We stored it in little jars to give away. And saved some for us on movie nights. Highly recommended!
Jason

Holy cow!
Review star icon Review star icon Review star icon Review star icon Review star icon Oct 18, 2020
It worked!!! We grew these in our rather neglected garden. We had several stalks grown 9+ feet. From one packet of seed we got about 3 quarts of popcorn. Had we taken better care, I'm sure our yield would have been better.
Lindsey

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