Fiesta

Family: Poaceae Grain Vegetable

Fiesta corn arrives in a riot of color—kernels that seem sunlit in shades of warm butter-yellow, ember-orange, and deep garnet-red, set in tidy rows along tender, milky cobs.

At maturity it offers a sweet, creamy bite with a pleasantly crisp snap, making it a standout for fresh display and vibrant flavor-forward dishes. Grow Fiesta for its show-stopping, ornamental presence in the garden and its crowd-pleasing sweetness when harvested at the peak of tenderness.

Light: Full SunMaturity: 75 DaysHabit: Upright

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Jul 9th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	75
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	60
Min Soil Temp (°F)	55
Min Night Temp (°F)	50
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

Fiesta’s milky sweetness and crisp snap make it feel like dessert corn—until heat hits and it caramelizes without going mealy. Harvest at peak tenderness and treat it like a star: grill or pan-hot fast, then dress hard with butter, acid, and salt so the kernels pop.

Best Uses

fresh shuck-and-eat with chili-lime butter
charred/grilled corn for smoky sweetness and crunchy kernels
quick sauté or roast to intensify caramel notes while keeping bite
corn-forward salads where kernels stay crisp under vinaigrette

Flavor Profile

sweet corn flavor with milky, creamy juice crisp snap that turns softly tender when warmed buttery-leaning richness with a clean, slightly grassy finish

Kitchen Pairings

chili-lime butter cilantro lime smoked paprika parmesan

Frequently Asked Questions

What pest or disease commonly affects Zea mays var. saccharata (sweet corn), and what can I do?

Sweet corn is commonly hit by corn earworm and fall armyworm, which burrow into developing ears and feed on kernels. Check ears every 2–3 days once silk appears, then hand-remove visible pests and use an ear-targeted treatment labeled for “earworms” if infestation is ongoing. To reduce disease pressure like gray leaf spot, avoid wetting leaves when watering and keep plants adequately spaced for airflow.

How often should I water sweet corn during the 60–75 day main growing phase to keep ears filling well?

During tasseling through early milk stage, keep the soil consistently moist so it stays evenly damp 4–6 in deep—usually about 1–1.5 in of water per week, adjusted for heat and wind. Water deeply 1–3 times per week rather than daily sprinkles, because sweet corn needs stable moisture for kernel development. If leaves wilt in the afternoon and the soil surface dries quickly, increase frequency of deep watering.

How do I tell when Fiesta sweet corn is ready to harvest?

Harvest when kernels are in the “milk” stage: puncture a kernel with your thumbnail—milk should release and the kernel should feel plump, not doughy. Silks should be brown and dry, and ears are typically ready around the ~75 days to maturity window if growing conditions are steady. For the best sweetness, pick in the morning and refrigerate quickly after harvesting.