Sweet Corn
Just after the first ripe tomato of the season, there is nothing to excite the home gardener more than having the first ripe ear of corn! Sweet corn has come a long way since I owned “R.H. Shumway Seedsman” in the 1980s and 1990s. Then the latest and sweetest corns were the “Super Sweet (sh2) Hybrids”, the familiar shrunken-kernel varieties that revolutionized the sweet-corn industry, although requiring isolation from other sweet corns. Although “Super Sweets” were the sweetest, back then the “Normal (su) Types” like “Silver Queen” and the “Sugary Enhanced (se) Types” like “Kandy Korn” were at the zenith of their popularity.
Today, though, with the advent of the “Synergistic (syn) Types”, sweet-corn sweetness and flavor have reached another level. The Synergistic’s ear consists of 75% se kernels and 25% sh2 kernels (like “Illini Xtra-Sweet”) to offer the remarkable tenderness and flavor of the se types, but with the added sweetness, longer shelf life and field-holding ability of the Super Sweets (sh2).
This year we are proud to introduce, exclusively, the first “Synergistic Enhanced (syn+)” variety. Called “Primus”, with 40% Super Sweet kernels and 60% sugary enhanced kernels, this higher level of Super Sweet kernels offers an extra pop of sweetness not enjoyed by any other Synergistic, giving “Primus” the highest sugar content of any sweet corn today. For awesome corn flavor combined with superior eating quality and the highest sugar content ever, try new “Primus”!
Culture & Seed Count
Corn will not germinate with a soil temperature below 65°F! Sow seed in a sunny location after all danger of frost when soil is over 65°F. Sow about 1-in. deep and 5-in. apart in rows 30-36 in. apart. Thin to one plant every 10 to 12 in. when plants are 4-in. tall. Plant in blocks of at least 4 rows for proper pollination. Extend the season by successively sowing or by growing varieties of differing maturities. Packets contain at least 125 seeds (100 seeds for Super Sweets and Synergistics) unless noted otherwise and plant 40 to 60 ft. of row.
Filters
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Bulk: Peaches & Cream Mid EH (bicolor se) Corn Seeds
from $16.50| /For single packets, click here A mid-season bi-color featuring uniform ears filled with 18 to 20 rows of buttery kernels with fabulous sweet flavor...
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Bulk: Ambrosia Corn Seeds
from $16.25| /For single packets, click here Large ears, filled with 16 rows of the sweetest, tenderest, juiciest, yellow and white kernels, are truly “food of t...
View full detailsfrom $16.25| /Sale -
Bulk: Bodacious RM (yellow se+) Corn Seeds
from $15.25| /For single packets, click here Best known of the se varieties, famous for its remarkable eating quality and marvelous holding ability. Plump ears w...
View full detailsfrom $15.25| /Sale -
Bulk: Incredible RM (yellow se+) Corn Seeds
from $16.50| /For single packets, click here Perhaps the best main-crop yellow corn for home gardeners, with gourmet, first-rate eating quality. Extremely long e...
View full detailsfrom $16.50| /Sale -
Bulk: Honey Select (yellow) Corn Seeds
from $17.25| /For single packets, click here 2001 AAS Winner. The latest, sweetest yellow on the planet! Remarkable tenderness, rich sweet flavor and exceptional...
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Bulk: Sweetness (bicolor) Corn Seeds
from $16.50| /For single packet-size, click here By far the earliest of the Synergistic with exceptional sweetness and fabulous flavor. Well-filled ears with 14 ...
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Bulk: Serendipity (bicolor) Corn Seeds
from $17.25| /For single packet size, click here The bi-color version of “Honey Select”, with similar maturity and identical tenderness, sweetness and holding ab...
View full detailsfrom $17.25| /Sale -
Bulk: Kandy Korn EH (yellow se) Corn Seeds
from $16.50| /For single packets, click here The original, still best-selling, full-season SE variety with broad name recognition for its large ears with 14 to 1...
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Bulk: Luscious (bicolor se+) Corn Seeds
from $15.75| /For single packets, click here This item is discontinued. Our recommended substitute is Ambrosia. A different kind of sweetness – called Tableswee...
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Bulk: American Dream Hybrid Sweet Corn (bicolor sh2) Seeds
from $18.50| /For single packets, click here 2017 AAS Winner. How rare is a prestigious AAS Award for sweet corn? Before ‘American Dream,’ the last winner was ‘H...
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Bulk: Golden Bantam (yellow) Corn Seeds
from $11.50| /For single packets, click here An old heirloom originally introduced in 1902 that remains the favorite of many. Robust stalks yield uniform ears fi...
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Bulk: Honey 'N Pearl™ Corn Seeds
from $18.75| /For single packets, click here 1988 AAS Winner. This award winner is widely considered the best of all the Super Sweet bi-colors. Well-filled, cyli...
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Bulk: Primus (bicolor syn+) Corn Seeds
from $17.25| /For single packets, click here The highest sugar content of any sweet corn today, due to its 40% Super Sweet (sh2) and 60% sugary enhanced kernels ...
View full detailsfrom $17.25| /Sale -
Bulk: Northern Xtra-Sweet Corn Seeds
from $18.75| /For single packets, click here This seed is treated with Vibrance Cinco (VC). Vibrance Cinco is a fungicide blend that protects corn against Pythiu...
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Bulk: Trinity (bicolor se+) Corn Seeds
from $16.25| /For single packet-size, click here Our earliest SE type, with exquisite sugar-sweet flavor in its tender, creamy kernels. Large ears are well-fille...
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Bulk: Golden Jubilee Hybrid (yellow) Corn Seeds
from $16.75| /For single packets, click here Perhaps the most popular yellow for market gardeners, particularly commercial canners. Widely adaptable, producing ...
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Bulk: Delectable RM Corn Seeds
from $16.25| /For single packets, click here Main season. The latest corn breeding produces large ears with 16 to 20 rows of small, succulent, gold and white ker...
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Bulk: Japanese White Hulless Corn Seeds
from $9.75| /For single packets, click here Medium-sized white kernels pop up big, fluffy, tender and pure white. No hulls and no hard centers. Strong stalks pr...
View full detailsfrom $9.75| /Sale -
Bulk: Illini Xtra-Sweet Corn Seeds
from $17.25| /For single packets, click here Best selling Super Sweet variety! Has 45% sugar content at harvest and 40% content 48 hours later, ensuring lots of ...
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Bulk: Sugar Buns Corn Seeds
from $16.25| /For single packet-size, click here The longest harvest period of any early sweet corn. Sugar-sweet kernels maintain their sweetness and tenderness ...
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Bulk: Purdue 410 Hybrid (yellow) Corn Seeds
from $13.25| /For single packets, click here Largest of our popcorns, with huge, tender kernels of a rich buttery yellow. Nearly hulless. Robust stalks sport lon...
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Bulk: Temptation Hybrid Sweet Corn Seeds (bicolor se)
from $20.50| /SKU: 157 For single packets, click here 72 days. Surrender to this satisfying delight, beguiling your taste buds with a tender, toothy bite. Mesmer...
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Bulk: Early Sunglow Hybrid (yellow) Corn Seeds
from $16.25| /For single packets, click here Our earliest “Normal” corn by 2 weeks is very resistant to cold and frost. Well-filled ears with 12 rows of sweet y...
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Bulk: Calico Indian Corn Seeds
from $12.75| /For single packets, click here Highly decorative heirloom variety with kernels in shades of red, yellow, orange, blue, white and purple. Ears make...
View full detailsfrom $12.75| /Sale