Celery Merengo Hybrid Care Guide

Introduction

Celery Merengo Hybrid (Apium graveolens) is a vigorous, high-yielding celery variety with thick, crisp stalks and excellent flavor. It is a moderate to difficult cool-season crop that requires consistent moisture and a long growing season. In Florida, it performs best in fall and winter.

Growing conditions

• Light: Full sun, 6+ hours daily.
• Water: High; keep soil consistently and evenly moist. Celery is very sensitive to drought.
• Soil: Rich, moisture-retentive, well-draining soil with high organic matter.
• Fertilizer: Balanced fertilizer every 2 to 3 weeks throughout the growing season.
• Season: Cool-season crop; best in fall and winter in Florida.

Planting tips

Start seeds indoors 10 to 12 weeks before transplanting. Celery has a long growing season of 100 to 120 days. Transplant seedlings when nighttime temperatures are consistently above 55°F. Space plants 6 to 8 inches apart. Consistent moisture is the single most important factor for good celery production.

Troubleshooting

Hollow stalks

Boron deficiency or inconsistent watering. Maintain steady moisture and feed regularly.

Bitter flavor

Heat stress or insufficient water. Grow in cool weather and keep soil consistently moist.

Pests

Aphids and leaf miners. Treat with organic insecticidal soap and monitor regularly.

Pet safety

Celery Merengo Hybrid is non-toxic to pets.

Quick care summary

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