10 Best Starter Microgreens 2026 in the United States

The Back to the Roots DIY Microgreen Grow Kit is a strong choice for anyone new to growing microgreens at home. It comes with six different seed varieties, including popular options like broccoli, kale, purple kohlrabi, and red cabbage, giving you a nice variety to try without needing to source seeds separately. The seeds are USDA certified organic and non-GMO, which means they’re safe and healthy to eat. This kit is designed for indoor use and requires partial sunlight, making it suitable for most homes with moderate light. The included growing medium and trays are compact and easy to handle, fitting comfortably in small spaces like kitchen counters. One of the kit’s major benefits is its ease of use: it comes with text support to guide beginners through the planting and growing process, which helps reduce the risk of failure. Microgreens from this kit grow quickly, typically ready to harvest in about 7 to 14 days, so you get fast results and fresh greens to enjoy.

The tray size is on the smaller side, so while it’s perfect for personal use or small households, it might not produce enough for larger families or those wanting a bigger supply. Also, partial sunlight means you’ll need a spot that gets some natural light daily or supplement with a grow light to get optimal growth. This kit offers a convenient and beginner-friendly way to start growing a variety of healthy microgreens indoors, but if you want larger yields or full sun-grown microgreens, you might need to look at bigger or more specialized options.

The RooTrimmer 18-Pack 1020 Seedling Trays are designed for those who are starting with microgreens and other seed germination projects. These trays are sturdy and durable, made from thick polystyrene material, which means they can be used repeatedly without easily breaking or getting damaged. Their large size (21.6" x 11.2" with a height of 2.36") provides ample space for growing microgreens, and they also fit standard 10/20 size plug trays, adding versatility to their use.

The trays come in a set of 18, making them cost-effective at roughly $2.50 per tray including freight costs, which is quite economical for beginners who need multiple trays to start their microgreen farming journey. The special design, including bulge lines at the bottom, ensures better air circulation and more robust support for the soil, promoting healthier plant growth. The drainage holes are a significant feature, preventing waterlogging and allowing excess water to drain, which can be crucial for the faster and healthier growth of microgreens.

However, the product doesn't include guidance on seed variety, growing medium, or light requirements, which might pose a learning curve for absolute beginners. Also, considering the tray size, users need to ensure they have enough space and appropriate light setup to accommodate them. The trays are also a bit heavier, at 9.5 pounds, which might be cumbersome for some to handle when filled with soil and plants. These trays are best suited for those who are looking for a durable, reusable option for starting their microgreens or for self-nursery farming.

The Organo Republic Arugula Sprouting & Microgreens Seeds kit is a great option if you're just starting with microgreens. It offers a huge amount of non-GMO, heirloom arugula seeds—enough to grow up to 30 trays of microgreens, which makes it very cost-effective. These seeds work well in various growing setups, including soil, coconut coir, and hydroponic systems, so you have flexibility depending on your space and tools. The kit comes with a helpful growing guide, making it easier for beginners to get started and see fast germination and sprouting.

Arugula microgreens typically grow to about 3 inches and can be harvested relatively quickly, allowing you to enjoy fresh greens year-round. They do well with regular watering and prefer full or partial sunlight, which suits most indoor or patio environments. However, the large quantity might be more than some beginners need initially, and you’ll want to store the seeds properly in a cool, dry place to keep them viable for up to three years.

This kit is well-suited for anyone wanting a reliable, versatile seed source for growing fresh arugula microgreens at home with good guidance and value.