Locally Grown in Ypsilanti

Locally-Grown Microgreens Delivered To Your Doorstep

Do you live in the Ann Arbor area? Say hello to your new favorite locally-grown food that can be added to any meal for extra nutrition & taste.

Microgreens are up to 40X more nutrient-dense than mature greens like broccoli. They can help…

  • Boost your immune system
  • Lower inflammation
  • Improve gut health

Hi! We’re Karl and Jeanne — welcome to Fourth Soil Farm.

Karl and Jeanne Thuemmel with fresh microgreens at Fourth Soil Farm

Our farm, Fourth Soil Farm, is a small “direct to community” farm that offers quick home deliveries anywhere in the Ann Arbor area…

We specialize in growing nutrient-dense microgreens, harvested to order and delivered to your door in less than 24 hours — or find us in person at the Ann Arbor Farmers Market.

What Are Microgreens?

Microgreens are the earliest stage of a vegetable plant’s development, after the sprouting stage.

They are “living foods” — purposefully harvested at their most nutritious and delicious state.

In the photo below, you can see sprouts on the left, microgreens in the middle, and a more mature vegetable plant on the right:

Comparison of sprouts, microgreens, and mature greens side by side

Why Microgreens Are Healthier Than Regular Greens Like Lettuce, Spinach & Kale…

  • Their nutrient content is more concentrated
  • Boosts your immune system
  • Lowers inflammation
  • Can help contribute to weight loss
  • Can help reduce the risk of various chronic diseases
  • Improves gut health
  • And much more!

Get These Amazing Super Foods Sent Straight To Your Doorstep!

Locally grown in Ypsilanti

Order Now Free delivery on orders above $20

What We Grow

Our Microgreens

Five of our most-loved varieties, grown to order, delivered fresh. Each clamshell is packed at harvest weight.

Broccoli microgreens

Broccoli

2 oz clamshell

Our most popular variety. Mild, tender, and loaded with sulforaphane.

Zippy Mix microgreens

Zippy Mix

2 oz clamshell

Broccoli, Radish, Arugula, Purple Kohlrabi & Red Garnet Amaranth.

Crunchy Mix microgreens

Crunchy Mix

2.5 oz clamshell

Pea Shoots, Sunflower Shoots & Red Radish in one clamshell.

Sunflower shoots

Sunflower Shoots

3.5 oz clamshell

Satisfying, slightly nutty, and surprisingly hearty.

Pea shoots

Pea Shoots

3.5 oz clamshell

Sweet, tender, and crisp Speckled Pea shoots.

Looking for something more specific? We grow a wider selection for restaurant accounts and special orders — see our full variety list below.

Restaurant & wholesale accounts welcome. We deliver every Friday or Saturday with no order minimum and no delivery fee. Reach out and we’ll build a plan around your kitchen.

Add Them To Virtually Every Single Meal…

Salad topped with fresh microgreens

Salads

Avocado toast topped with fresh microgreens

Sandwiches & Wraps

Omelet topped with fresh microgreens

Eggs & Grain Bowls

I encourage you to get creative and experiment with microgreens… they can add so much flavor, texture & color to your meals!

Want These Tasty Micros Delivered To Your Doorstep Every Week, Less Than 24 Hours After They’re Harvested?

Locally grown in Ypsilanti

Order Now Free delivery on orders above $20

Placing a custom or wholesale order? Send us a note through the contact form below and we’ll personally reach out to arrange payment & delivery — that way we can get started growing your special order so that it’s ready when you’re ready.

For subscriptions and one-time orders, visit our Order page — it only takes a minute.

We look forward to growing for you!

Sincerely,
Karl and Jeanne

Karl and Jeanne Thuemmel

Get in Touch

We’d Love to Hear From You

Questions about subscriptions, wholesale, or just want to know more about what we grow? Send us a note and we’ll reply within one business day.

  • Phone (734) 221-3971
  • Email info@fourthsoil.farm
  • Location Ypsilanti, MI — delivering to the Ann Arbor area
  • Market Ann Arbor Farmers Market — see Instagram for schedule

The Full List

Every Variety We Grow

Beyond our five most-popular picks, we grow a wider selection for restaurant accounts and special orders. All catalog items are available on our Order form or by request — contact us for custom needs or wholesale pricing.

Rainbow Radish Mix 2 oz

Spicy blend of Daikon, Ruby, and Triton radishes — vivid color and bold heat.

Tendril Pea 2 oz

Delicate, sweet individual pea microgreen with elegant curling tendrils. Great as a garnish.

Red Cabbage 2 oz

Rich purple color, mild flavor. Stunning visual accent for plating.

Spicy Asian Mustard 2 oz

Bold, sharp heat with distinct Asian mustard flavor. Excellent on ramen, dumplings, and grain bowls.

Cilantro 2 oz

Specialty. Intensely herbal and bright — concentrated cilantro flavor for tacos, salsas, and Asian dishes.

Red Garnet Amaranth 2 oz

Specialty. Striking deep-red color with a mild, earthy flavor. A standout garnish for upscale plating.

Immunoboost Blend 2.5 oz — seasonal

Rotating blend of immune-supporting varieties. Availability varies by season — ask about current mix.

Arugula 2 oz

Peppery bite with a bright, fresh finish. A favorite in salads and on pizza just before serving.

Purple Kohlrabi 2 oz

Vivid purple stems with a mild, slightly sweet crunch. A standout color accent for plating.

Custom Blends by request

Need a specific flavor profile or color palette? We’ll grow a custom blend to match your menu. Minimum order applies.