Corn Sweet Martian Jewels Organic Care Guide

Introduction

Corn Sweet Martian Jewels Organic (Zea mays) is a colorful ornamental and edible sweet corn variety with multicolored kernels in shades of red, blue, yellow, and white. It is an easy to moderate warm-season crop that grows well in Florida's spring and summer seasons.

Growing conditions

• Light: Full sun, 6+ hours daily.
• Water: Moderate to high; keep soil consistently moist, especially during tasseling and ear development.
• Soil: Rich, well-draining soil with good organic matter.
• Fertilizer: Nitrogen-rich fertilizer at planting and again when plants are knee-high.
• Season: Warm-season crop; plant after last frost in spring.

Planting tips

Direct sow in blocks of at least 4 rows for good pollination. Space plants 8 to 12 inches apart in rows 24 to 36 inches apart. Isolate from other corn varieties to preserve color. Harvest at the milk stage for fresh eating or allow to dry for ornamental use.

Troubleshooting

Poor ear fill

Poor pollination. Plant in blocks rather than single rows.

Yellow leaves

Nitrogen deficiency. Side-dress with nitrogen fertilizer when plants are knee-high.

Pests

Corn earworms and aphids. Apply organic insecticidal soap or Bt as needed.

Pet safety

Corn Sweet Martian Jewels Organic is non-toxic to pets.

Quick care summary

Difficulty: Easy/Moderate. Light: Full sun, 6+ hours daily. Watering: Moderate to high, keep consistently moist. Humidity: Moderate, 40% to 60%. Pet safety: Non-toxic.