Why Non-Treated Seeds Are Essential for Safe and Healthy Microgreens

Microgreens have become increasingly popular among health-conscious consumers, home gardeners, cafés, and subscription-based food services. It is honestly promising to see that so many families adopt microgreens as part of their daily nutrition intake.

But we would like to talk about something very important that might get overlooked due to lack of awareness - the seeds. If you're growing microgreens, choosing non-treated seeds can not be just a preference, it is, in fact, a necessity. Since microgreens are harvested just days after germination, using treated seeds might result in chemical remnants on your microgreens harvest.

What Are Treated Seeds?

Every time we interact with new microgreen growers, it is surprising to realise that only a select few even understand the concept of treated and non-treated seeds. So let us simplify this for you.

Treated seeds are seeds that have been coated with chemical fungicides, insecticides, colour, or other protective substances before being sold. These treatments help farmers protect crops from pests and diseases and give an ease of planting during large-scale field cultivation. While treated seeds may be suitable for some agricultural applications, they are not intended for growing edible microgreens that are harvested and consumed at a very early stage which is the cotyledon or true leaf stage.

Why Treated Seeds Are Not Suitable for Microgreens

Microgreens are harvested when they are just 7 to 20 days old. At this stage, the young plants have had very little time to break down or move any chemical residues that may be present on the seed coating.

Since the stems and leaves are eaten directly, any chemical treatment on the seed can potentially end up in the food that reaches your plate. This is why professional microgreen growers and responsible home gardeners prefer non-treated seeds.

Reasons Why You Should Pick Non-Treated Seeds for Microgreens

1. Food Safety

The primary concern with treated seeds is food safety. Seed treatments are designed to protect seeds during crop production and are generally not intended for seedlings harvested at the microgreen stage. Using non-treated seeds ensures that the microgreens you grow are safe for consumption and free from unnecessary chemical coatings when you consume a variety of microgreens daily.

2. For Health-Conscious Consumers

Customers choose microgreens because they want fresh, nutritious, and clean nutrition. Growing them from non-treated seeds is the only way you can ensure that the produce being sold is completely free from chemicals. A lot of restaurants, cafes, even household customers specifically look for chemical free harvests. Whether you are supplying restaurants, selling at farmers' markets or on Blinkit, Instamart or as a subscription service, or growing microgreens for your family, using non-treated seeds helps maintain the natural appeal of microgreens.

3. Supports Sustainable Growing Practices

Many of our microgreen growers aim to reduce chemical use and adopt environmentally responsible growing methods to fulfil their mission of growing organically. Non-treated seeds fit naturally into this. They allow microgreen growers to focus on healthy growing conditions, good hygiene, and proper air circulation rather than relying on chemical seed coatings.

4. Improved Trust and Transparency

Customers today want to know where their food comes from and how it is grown. Using non-treated seeds demonstrates a commitment to quality and transparency. For commercial growers, this can become a valuable selling point that helps build trust and long-term customer loyalty.

5. Reduced Risk During Indoor Growing

Microgreens are often grown indoors in trays, greenhouses, or controlled environments. These growing systems are very different from open-field agriculture where treated seeds are commonly used. Because microgreens are grown in close proximity to people and harvested quickly, avoiding unnecessary chemical treatments is generally considered a safer and more suitable approach.

Choosing the Right Seeds for Microgreens

Not all seeds are suitable for microgreen production. For example, did you know plants of the nightshade family like tomatoes, potatoes, brinjals, and peppers etc are not suitable for growing microgreens. High-quality microgreen seeds should have excellent germination rates, consistent growth, and be free from chemical treatments. Our popular microgreens such as broccoli, radish, mustard, sunflower, pea, kale, basil, and amaranth perform best when grown from seeds specifically chosen and tested for microgreen cultivation.

Why Growers Across India Choose AllThatGrows

The pride and joy we feel when one of our commercial microgreen growers is featured in lifestyle blogs or magazines is just matchless. Today, AllThatGrows has become a trusted name among commercial growers, urban farmers, restaurants, and home gardeners for close to a decade now.

We are the largest seller of non-treated seeds for microgreens in India, offering more than 40 varieties suitable for microgreen cultivation. In fact, AllThatGrows was the first brand to popularise the concept of microgreens in the country. These seeds are carefully selected to provide excellent germination and reliable performance.

Interestingly, there is a good chance that the microgreens you order from a quick-commerce platform, a farm-to-home subscription service, or a local microgreen supplier were grown using seeds sourced from AllThatGrows. Through our extensive pan-India network of growers, we support thousands of microgreen producers across the country. This widespread adoption reflects the growing demand for high-quality, non-treated microgreen seeds that deliver consistent results while prioritising food safety.

Microgreens are among the freshest foods you can grow and eat. Since they are harvested at such an early stage, the quality of the seed plays a crucial role in the quality of the final product. Choosing non-treated seeds helps ensure safer, cleaner, and healthier microgreens while supporting sustainable growing practices. Whether you are a beginner growing trays on a windowsill or a commercial producer supplying customers across India, starting with the right seed is one of the most important decisions you can make.

Do get in touch with us if you are planning to start your own microgreen growing business.

Happy gardening!