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Ornamental corn, also known as Indian corn or decorative corn, is a stunning addition to any garden or landscape. Its vibrant colors and unique kernels make it a popular choice for fall decorations and outdoor displays. Growing ornamental corn requires some specific steps to ensure healthy plants and beautiful harvests. This guide provides essential tips on how to cultivate colorful varieties of ornamental corn successfully.
Choosing the Right Varieties
There are numerous varieties of ornamental corn, each with distinct colors and kernel patterns. Some popular options include:
- Glass Gem Corn: Known for its iridescent, gem-like kernels in multiple colors.
- Indian Corn: Features deep reds, purples, and browns with contrasting kernels.
- Flint Corn: Hard kernels in bright yellows, reds, and blues.
- Peaches & Cream: Soft pastel colors blending peach and cream tones.
Preparing the Soil
Ornamental corn thrives in well-drained, fertile soil with a pH level between 5.8 and 7.0. Before planting, enrich the soil with organic compost or well-rotted manure. Ensure the soil is loosened to a depth of at least 8 inches to promote healthy root development.
Planting Tips
Plant corn seeds after the danger of frost has passed and soil temperatures reach at least 60°F (15°C). Sow seeds about 1 to 2 inches deep, spacing them 8 to 12 inches apart in rows that are 30 to 36 inches apart. For best results, plant in blocks rather than single rows to facilitate pollination.
Growing and Maintenance
Ensure consistent watering, especially during dry spells, to keep the soil moist but not waterlogged. Fertilize with a balanced fertilizer during planting and again when plants are about knee-high. Mulching around the plants helps retain moisture and suppress weeds.
Pest and Disease Management
Common pests include corn earworms and aphids. Use appropriate organic or chemical controls if infestations occur. Monitor for fungal diseases like rust and smut; remove affected plants promptly and practice crop rotation to prevent disease buildup.
Harvesting and Curing
Harvest ornamental corn when the husks turn brown and dry, and the kernels are hard and glossy. Usually, this occurs in late fall. Hang the ears in a warm, dry place for 2-3 weeks to cure. Once fully dried, remove the husks and store the corn in a cool, dry location.
Uses and Display Ideas
Colorful ornamental corn is perfect for fall decorations, wreaths, and table centerpieces. It can also be used in craft projects or as natural mulch in garden beds. Its vibrant colors add visual interest and seasonal charm to any setting.