Microgreens have steadily grown popular over the years due to their high nutritional content and diverse applications in the culinary world. If you are considering growing microgreens, whether for commercial purposes or home use, there is a set essential tools requirement for success. These tools not merely make the growing process easier but also produce vibrant and healthy microgreens. By fully understanding these tools, their unique roles and how to use them, anyone can master the art of harvesting their microgreens.
1. Growing trays: The first crucial tool to kickstart your microgreen’s growing journey is a good quality growing tray. Ideal trays have no drainage holes, are robust, and won’t disintegrate after a few uses. Utilize shallow trays about 1-2 inches deep for an optimal growing environment. Trays with clear lids are an added advantage as they create a mini greenhouse effect, crucial for initial growth stages.
2. Substrate: Soil or growing medium is the second essential tool. Professional potting mix, or coco coir, typically work best. They hold water adequately; possess good aeration, and sustain the necessary nutrients needed during the growing cycle. Avoid heavy soils as they can compact and hamper root development. Alternatively, hydroponic mats offer a neat, soil-less alternative, reducing potential mess and soil-borne diseases. Look for substrates that are peat-free and enriched with extra nutrients for maximum yield.
3. Quality Seeds: A crucial determinant of your microgreens’ health, flavor, and appearance. High-quality seeds increase germination rates and result in more uniform growth. Different microgreen varieties offer unique flavors and nutrient profiles. Some popular options include radish, beetroot, broccoli, and sunflower. When purchasing seeds, ensure they are untreated, non-GMO, and preferably organic.
4. Spray Bottle: A spray bottle is imperative to evenly hydrating the soil at the sowing stage and the seedlings during the growth stage. Unlike a watering can, a spray bottle ensures the delicate seedlings are not disturbed or overwatered. Look for a spray bottle with an adjustable nozzle to control the water pressure and volume.
5. Grow Lights: Microgreens need ample light to photosynthesize and grow. If you do not have access to sufficient natural light, investing in a quality growth light is non-negotiable. LED grow lights are the most preferred because they’re energy-efficient, have a longer lifespan, and provide the full light spectrum necessary for plant growth.
6. Heat Mats: A heat mat enhances the germination process by providing consistent bottom heat, a key factor for seed development. This is especially helpful during the cooler months when maintaining the optimum temperature is challenging. Regular indoor temperatures of between 20-25 degrees Celsius is generally sufficient for most microgreens.
7. Microgreen Fertilizer: Though microgreens can grow without fertilizer, boosting them with a plant food of high quality promotes lush, vibrant, and nutrient-rich growth. A high-quality liquid organic fertilizer, low in nitrogen and high in phosphorus, is ideal.
8. pH Meter: The pH level of your substrate greatly influences nutrient availability. A good compound will have a pH between 5.5 – 6.5. A pH meter is a great investment for maintaining the balance and correcting it when needed.
9. Sharp Scissors or Knife: Once your microgreens are ready for harvesting, a sharp pair of scissors or a knife is required. This tool helps you cut the stems gently without causing any damage to the still growing seedlings. Choose scissors that are comfortable for your hand size, and that have long blades for cutting across the tray.
10. Cleaning and Sterilizing Agents: Microgreens need a clean growing environment free of pathogens. Regular cleaning and disinfecting of trays, scissors, and even seeds can significantly reduce chances of mold growth and disease. Using organic cleaning products or a weak bleach solution can assist in this.
In conclusion, these tools are integral parts of the microgreen growing process whether you are a beginner or a seasoned pro. By adequately understanding and utilizing each one, you are well on your way to effectively growing nutritious, delicious microgreens. Investing in these tools, regardless of the level of your microgreens growing venture, goes a long way in ensuring success.
