Start with the basics
A great introduction to microgreens
Meet microgreens, explore different varieties, and discover how they grow and fit into everyday meals.
Small greens. A simple place to start.
Explore what microgreens are, find a guide for your first crop, and get answers to common growing questions.
Free growing guides
Get to know microgreens. Then grow your first crop.
Your first grow with Savi micro
Grow radish microgreens
Follow the illustrated steps from planting to harvest, with daily care and troubleshooting along the way.
Microgreens questions & answers
A little growing knowledge.
Are microgreens the same as sprouts?
No. Sprouts are harvested earlier and usually eaten with the seed and root attached. Microgreens develop further and are cut above the growing surface, leaving the roots behind. [1]
Are they special seeds or familiar vegetables grown young?
Many are familiar vegetables and herbs harvested young. Choose seeds intended for edible microgreen production and a variety known to be suitable.
Do microgreens need soil?
No. Suitable growing mats, coconut coir, and other media can support their roots and hold moisture. The appropriate medium depends on the crop and system.
Why do they need light if seeds can germinate in darkness?
Stored reserves support early growth. As leaves develop, light powers photosynthesis, allowing the plant to make sugars for continued growth. [3]
Can they grow indoors throughout the year?
Yes, with suitable light, temperature, moisture, and airflow. A grow light can help when natural daylight is insufficient.
How long do they take to grow?
Many varieties take approximately 7–21 days from sowing to harvest. Some take longer, and timing changes with the variety and growing conditions. [1]
Which varieties are easiest to start with?
Radish, broccoli, and kale are useful starting choices because they grow quickly and generally require no soaking. Peas and sunflower involve more preparation.
Do all varieties taste similar?
No. Flavours range from mild and sweet to spicy and peppery. Textures also vary, from delicate leaves to thicker, crunchy shoots.
Can any vegetable be eaten as a microgreen?
No. Some plants have edible fruits but unsuitable stems and leaves. Tomatoes, peppers, and eggplants should not be grown as edible microgreens because their foliage contains potentially harmful compounds. Choose established edible varieties. [5]
Why are they harvested so young?
Early harvesting provides their characteristic tender stems, small leaves, and flavour. The preferred stage varies between crops.
What happens if you let them keep growing?
With suitable conditions, they develop more leaves and larger roots. Growing them to maturity usually requires more space and different ongoing care than a microgreen tray provides.
How do they fit into a varied diet?
They add flavour, colour, texture, and nutrients to meals. Enjoy them alongside other vegetables and foods rather than treating them as a replacement.
Sources & further reading
- Penn State Extension — Growing Microgreens
- Utah State University Extension — Grow Your Own Microgreens
- University of Minnesota Extension — Lighting for indoor plants and starting seeds
- USDA ARS — Specialty Greens Pack a Nutritional Punch
- University of Illinois Extension — Small but mighty microgreens are easy to grow indoors