Sweet Corn Seeds - Tramunt Supersweet, ORGANIC
Best organic choice for home gardeners seeking high-yield, long-lasting sweet corn.
Cultivate the exceptional Tramunt Supersweet Corn, an ORGANIC, open-pollinated variety developed by Swiss biodynamic experts. This corn excelled in trials, producing the largest, most vigorous plants and the biggest ears. Expect sturdy plants reaching about seven feet tall, yielding corn that is deliciously sweet and flavorful. A key benefit is that Supersweet varieties hold their sweetness longer than traditional types. This seed is proudly SMALL FARM GROWN by Common Wealth Seed Growers in Louisa, VA. The 14-gram packet contains a minimum of 60 seeds for your garden.
$4.75
Owner Satisfaction
4.5
/ 5
Category Rank
4592
/ 6090
#4592 in Seeds & Seed Tape
Price vs Category Average
-55%
Below average
Days to Harvest
84
/ days
Who it's for
- Eco-conscious gardeners prioritizing chemical-free planting materials
- Home cooks seeking long-lasting sweetness and superior flavor
- Beginners needing reliable germination and robust plant growth
Who should skip it
- Small-scale growers lacking space for necessary isolation zones
- Budget-focused gardeners comparing prices against conventional seed varieties
- Planners who prefer storing seeds for multiple growing seasons
Performance breakdown
Flavor Retention
Supersweet genetics keep kernels sugary long after harvest.
Yield Potential
Vigorous plants consistently produce the largest ears in field trials.
Sourcing Integrity
Certified organic seeds grown by dedicated small-scale American farmers.
Structural Robustness
Sturdy seven-foot stalks stand up well to summer winds.
Germination Reliability
Expect consistent sprouts within ten days under proper conditions.
Genetic Purity
Open-pollinated variety developed by expert biodynamic breeders.
Key Specs
Days to Harvest
84 days
Minimum Seeds per Packet
60
Sun Requirement
Full Sun
Planting Season
After Last Frost
Seed Depth
1-2"
Direct Seed Spacing
3"
Days to Germination
7-10 days
Mature Spacing
8-12"
Features
- Certified organic and open-pollinated
- Produces the largest ears in testing
- Sturdy plants reach seven feet tall
- Supersweet trait holds flavor longer
- Small Farm Grown by US growers
- Delicious, sweet, and full of flavor
What customers say
Gardeners overwhelmingly praise these organic sweet corn seeds for their exceptional flavor and tender texture, often calling the harvest the best they have ever grown. The superior taste and organic quality strongly justify the effort required. While germination is generally reliable, success hinges on planting only in sufficiently warm soil, which can challenge new growers. Yields are adequate for home use. The core theme is high value derived from gourmet quality, making this a trusted choice for dedicated home gardeners seeking premium sweet corn.
Know before you buy
Supersweet varieties contain a specific genetic trait that slows the conversion of sugar into starch after harvest. This allows the corn to retain its peak sweetness and flavor for a longer period compared to traditional sweet corn.
Tramunt Supersweet is a vigorous variety that reaches approximately seven feet in height. Because of their stature, ensure your planting site is protected from high winds if possible.
Yes, this is an open-pollinated variety, meaning you can save the seeds from your harvest to replant in future seasons. Keep in mind that corn cross-pollinates easily, so you will need to isolate this variety from other types of corn if you want to maintain genetic purity.
Each packet contains a minimum of 60 seeds. You should direct seed them 3 inches apart, eventually thinning to a mature spacing of 8 to 12 inches between plants.
These seeds should be planted directly into the garden only after the danger of the last frost has passed. They require full sun and warm soil to germinate, which typically takes 7 to 10 days.
Tramunt Supersweet takes approximately 84 days to reach maturity from the time of planting. Given its height and vigor, ensure it has consistent, moderate watering throughout the growing season.
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