Can You Regrow Microgreens After Cutting?
Microgreens are a favorite among home growers, chefs, and health-conscious individuals because of their intense flavor and nutrient density. But if you’ve been growing your own microgreens, you may have wondered: Can you regrow them after cutting, or do you need to start fresh? Let’s break it down.
Do Microgreens Regrow After Harvesting?
The short answer? Most microgreens do not regrow after cutting.
Unlike some leafy greens that allow for multiple harvests, microgreens are typically harvested just above the soil or growing medium, removing the stem and leaves. Since the energy for growth is stored in these parts of the plant, once they’re cut, the plant has no way to continue growing.
Some varieties, like pea shoots and wheatgrass, may regrow under the right conditions, but their second harvest is often weaker, less flavorful, and less nutritious than the first.
Why Starting Fresh is the Best Option
Even though it might seem efficient to wait for microgreens to regrow, starting fresh each time offers several advantages:
1. Higher Yield and Better Quality
A fresh batch ensures uniform growth, vibrant color, and full flavor. Regrown microgreens often appear weaker and take longer to develop.
2. Reduced Risk of Mold and Disease
Reusing the same root system can encourage mold, bacteria, and fungus to thrive, especially in humid environments. Starting over minimizes this risk.
3. Nutrient-Rich Growth Medium
Microgreens absorb nutrients from the growing medium during their short life cycle. After one harvest, the medium is usually depleted. A new batch of seeds in fresh soil or a clean hydroponic pad will result in healthier, more nutritious greens.
What to Do with the Leftover Roots?
Instead of trying to regrow your microgreens, repurpose the used root mats and soil into compost. This enriches future soil, creating a sustainable cycle for your gardening efforts.
Best Practices for Growing Microgreens
If you want a continuous supply of microgreens, follow these tips:
✔ Use High-Quality Seeds: Choose non-GMO, untreated seeds specifically meant for microgreen production.
✔ Select the Right Growing Medium: Use soil, coconut coir, or hydroponic grow mats for optimal growth.
✔ Provide Proper Light & Ventilation: Ensure your microgreens receive sufficient light and airflow to prevent mold.
✔ Harvest at the Right Time: Most microgreens are ready in 7–14 days. Harvest them when they have their first set of true leaves for the best flavor.
Final Thoughts
While some plants regrow after harvesting, microgreens are best enjoyed as a single-cut crop. For the best results, replant new seeds each time and maintain a steady growing cycle. Not only will this give you a consistent supply of fresh, nutrient-dense greens, but it will also keep your setup clean and disease-free.
Want to learn more about microgreens and how to grow them like a pro? Explore our Grow Guides at ZestiGreens for expert tips and inspiration!
