Quick Answer
Common mistakes when starting microgreens for survival include using dirty equipment, inadequate lighting, and inconsistent watering. This can lead to mold, pest infestation, or poor growth. Proper technique and attention to detail are crucial for successful microgreen cultivation.
Choosing the Right Seeds
When selecting seeds for microgreens, it’s essential to choose varieties that are specifically bred for fast growth and high yields. Look for seeds with a high germination rate, typically above 80%, and store them in a cool, dark place to preserve their viability. For survival purposes, consider growing fast-growing microgreens like radish, lettuce, and arugula, which can be harvested in as little as 7-10 days.
Providing Adequate Lighting
Microgreens require a significant amount of light to grow, especially in the first few days after germination. Use high-intensity grow lights, such as LED or fluorescent lights, and position them 6-8 inches above the growing surface. Aim for a light spectrum of 400-700nm, which is optimal for seedling growth. Consider using a timer to provide a consistent light cycle, ideally 14 hours of light and 10 hours of darkness.
Maintaining Optimal Watering Conditions
Proper watering is critical for microgreen growth, as overwatering can lead to mold and root rot. Check the soil moisture daily, and water only when the top inch of soil feels dry. Water gently but thoroughly, taking care not to wash away the seeds or delicate roots. Aim for a watering schedule of 1-2 times per day, depending on the climate and growing conditions.
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