Bloomsdale Spinach Seeds


Bloomsdale Spinach is very tender with a strong spinach flavor Easy to grow without lights.
HM seed packet contains 4.5 grams.
The 1010-tray seed packet contains 11 grams.

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Available Options

Seed for HM Tray$1.69
Seed for 1010 Tray$2.39
By the Ounce$5.29
1/4-lb Bag$7.99
1-lb Bag$24.99

Bloomsdale Spinach Seeds Highlights

  • Germination: 4 to 5 days
  • Soak: No need
  • Harvest: 25- to 35 days at the baby leaf stage.
  • Flavor: Tender and juicy lettuce, strong spinach flavor.
  • Rich Nutrients: Vitamins A, C, K, B9 (folate), calcium, iron, magnesium, and potassium.

Spinach can quickly grow to the baby leaf stage indoors in 1010 and 1020 trays or as microgreens.

We even have grown Bloomsdale spinach in Home Microgreens Trays to the start of the baby leaf stage in as little as 14 days!

Spinach can grow not only without the need for a grow light but can also grow in a sunny window. The texture is soft and with a strong spinach flavor.

Spinach does prefer cooler temperatures. Best if kept in the low 70s and even cooler if possible.

Harvest baby leaf spinach in 25- to 35-days.

Bloomsdale Spinach Seeds Package Sizes

  • The Home Microgreens tray seed packet weighs 4.5 grams and contains approximately 90 seeds.
  • The 1010 tray weighs 11 grams and contains approximately 900 seeds.

We also sell Bloomsdale Spinach seed Mix in the following sizes.

  • By the ounce and
  • in 4-ounce & 1-lb bags.

Seeding Density

Seeding Density for Blooms Dale Spinach Seeds

By Weight

Home Microgreens Tray: 4.5 grams

1010 Tray: 11.0 grams

1020 Tray: 24 grams

By Measuring Spoon

Home Microgreens Tray: 0.6 Tablespoons

1010 Tray: 1.6 Tablespoons

1020 Tray: 3.2 Tablespoons

All volumetric measurements are level, not heaping spoons.

I use these vertical-sided measuring spoons because the seeds are easier to level with the straight sides.

These are my recommended seeding densities to produce a great-looking tray of baby leaf spinach.

I like to allow microgreen leaves to develop to a larger size as they provide more nutrition & flavor than producing smaller leaves and stems.

Microgreen density depends on many environmental factors and seed germination percentages.

You may prefer to modify the seeding density, but my seeding densities are a great starting point, if nothing else.

Check out the Home Microgreens Seed Density Course if you have a different-size tray.


28.35 grams equals 1 ounce.

Three teaspoons equal 1 Tablespoon

Four Tablespoons equal 1/4 cup

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