Microgreens have become a popular crop for urban farmers and home gardeners, and for good reason. These miniature greens are easy to grow, require minimal space, and can add a nutrient-rich punch to your meals. Whether you’re a foodie striving for more flavor in your dishes, a health-conscious consumer looking for nutritious food, or a beginner gardener eager to plant something easy, microgreens are a great choice. This guide on Microgreens Trays intends to provide you all the necessary information to start your microgreens gardening journey.
### Why Choose Microgreens Trays?
Choosing to grow your microgreens in trays presents several advantages. First, trays are small, portable, and easy to handle, making them perfect for gardening in small spaces such as apartments, balconies, or petite backyards. Secondly, trays allow for a controlled environment where you can better manage factors like moisture, sunlight, and temperature. Finally, trays make it easier to grow microgreens year-round, despite your local climate or weather conditions.
### Selecting the Right Microgreens Tray
Microgreens trays come in a variety of shapes, sizes, and materials. Often, they come in plastic or biodegradable options such as coconut coir. Plastic trays are reusable, durable and often come with a lid that acts as a greenhouse for your microgreens. Biodegradable trays, on the other hand, can be planted directly into the ground and are best for outdoor gardening or those with a compost system.
The ideal tray size depends on the quantity of greens you’d like to cultivate. A standard 10×20 inch tray is a common choice as it can produce a plentiful crop without occupying too much space. For smaller yields, or for growing different microgreens simultaneously, smaller trays or compartmentalized trays may be more appropriate.
### Preparing Your Microgreens Tray
Before sowing your seeds, you will need to prepare your microgreens tray. Begin by filling the bottom of the tray with your chosen growing medium. Popular choices include soilless mixes, coconut coir, or commercially available microgreen-specific mixes. The medium should be moist but not waterlogged, and fill the tray to approximately 1-2 inches from the top to leave enough room for your seeds to sprout and grow.
### Sowing Seeds in Microgreens Tray
Evenly scatter your chosen microgreen seeds over the substrate in your tray. The seed density will depend on particular species and size of the seeds. It is crucial not to overcrowd them to prevent mold and ensure each plant has enough space to grow. After you’ve seeded, lightly press the seeds into the growing medium without burying them. Remember, light is necessary for successful germination, so keeping your seeds on the surface is essential.
Each variety of microgreen will have a different germination and growth period. In general, you can expect to harvest microgreens anywhere from 7 to 21 days after planting.
### Watering and Light Requirements
Proper watering is crucial for microgreens. It is essential to keep the growing medium consistently moist but never waterlogged. Overwatering can lead to diseases like damping-off or the development of mold. To water, you can use a spray bottle to lightly mist your microgreens until you can see the water near the roots.
Light is another critical factor in the successful growth of your microgreens. They will need a good amount of sunlight or equivalent artificial light to photosynthesize effectively. Placing your trays near a south-facing window or under artificial grow lights for about 12-16 hours per day will suffice.
### Harvesting Microgreens from the Tray
When your microgreens have developed their first pair of true leaves – a stage of development that usually occurs 7-21 days post-germination – they are ready to be harvested. Using a clean and sharp pair of scissors, cut the microgreens just above the soil line, taking care not to pull the entire plant from the soil. After harvesting, the microgreens should be consumed promptly for the freshest flavor and maximum nutritional benefits.
### Cleaning and Reusing Your Microgreens Tray
After harvesting, it’s time to get your microgreens tray ready for another round of cultivation. If you’re using a plastic tray, clean the tray thoroughly with soapy water to remove any remaining roots or soil. Rincha clean tray with a 10% bleach solution to disinfect the tray, and then rinse thoroughly with water. Once clean and dried, the tray is ready to be refilled with a fresh growing medium, and you can sprinkle your next batch of seeds and start the process over again.
Of course, like all gardening, growing microgreens in trays takes time and practice. Don’t get discouraged if every tray of microgreens doesn’t turn out perfect. Instead, focus on learning from each growing experience and always have fun.
Microgreens trays are truly an ideal tool for any beginner gardener, offering a simple, controlled, and productive way to cultivate these nutritious, delicious greens anytime—and anywhere—you want. Enjoy exploring the world of microgreens!
