How To Grow Red Rambo Radish Microgreens In 5 Days

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Love microgreens and thinking of growing them yourself? Then we suggest you start with growing Red Rambo Radish Microgreens. These tiny marvels are not only easy to grow but also has a fast harvesting time. Not to mention their colorful outlook, and rich flavor will be a great addition to your dishes, and satisfy your taste buds without a doubt!

Truly, Red Rambo Radish is the perfect choice for a beginner microgreens grower. It doesn’t require too many complicated steps during its germination and growing period. There are not too many diseases or pests to handle. All you’ll have to do is to provide it with a suitable environment, and it will do the rest almost by itself.

And we all know how impatient can a cultivator feel to enjoy the harvest of his/her first crop. This again makes this plant a great choice as it is one of the fastest-growing microgreens and you will be able to harvest it in just five days after planting the seeds. So, let’s find out how to grow Red Rambo Radish microgreens in 5 days from this article, shall we?

What Are Red Rambo Radish Microgreens?

But before we begin, let’s not just jump straight onto the growing method of the Red Rambo Radishes, okay? First, we need to have thorough knowledge about the plant itself. After all, for any successful venture, having sufficient information is the key. So first, let’s see what Red Rambo Radish Microgreens are.

As we can see from its name, Red Rambo Radish is a type of ‘Radish’ and thus has been scientifically categorized as a subspecies under the genus ‘Raphanus’ of the ‘Brassicaceae’ family. Radishes are considered a fast-growing root vegetable and a great source of vitamins and minerals. Red Rambo Radishes are no exception in this case. Except, when you grow them as microgreens, you get a higher level of nutrition compared to the fully grown radishes. You can check the following chart to get a clearer idea about this plant.

Red Rambo Radish

SpeciesRaphanus raphanistrum
Subspecies (Red Rambo Radish)Raphanus sativus


So what are Red Rambo Radish Microgreens? In short, Red Rambo Radish Microgreens are the tiny seedlings germinated from Red Rambo Radish seeds. This super-food variety is generally harvested after they fully develop their embryonic leaves and a set of true leaves. The leaves and stems of the plant are rich purplish-red in color and they are full of nutrition.

What are the characteristics of Red Rambo Radish Microgreens?

If we consider Red Rambo Radish properties, we can see that this plant is quite marvelous indeed. It is gorgeous, full of nutrition, easy to grow around the year, and fast-growing. Its inherent qualities keep pests away and make it an excellent companion plant for lettuce, peas, etc. As such, you can keep your pea, and lettuce microgreens nearby its tray as a way of minimizing pest attacks and promote symbiotic growths.

Are you curious why Red Rambo Radish can deter pests? It is because of another of its primary characteristics. You must know that radish has a pungent odor. Yes, you are guessing exactly right. This odor is the key. Such odor is intolerable to most of the bugs and pests like ants, and aphids and thus helps in deterring them. All in all, it is a very helpful plant for any other varieties of micrigreens you might grow in the future.

What Do Red Rambo Radish Microgreens Taste Like?

Are you worried about the taste? Then don’t. because the taste of the Red Rambo Radish Microgreens is also excellent, especially if you like spicy flavor. You might think that the leaves will taste leafy, but cannot be more wrong!

Because when you’ll eat it, you will taste the same peppery, spicy taste of the Red Rambo Radishes. Except the microgreens will feel crispier, and way better than actual radish bulbs. Overall, it has a crunchy, spicy taste with a hint of sweetness, and nutty flavor. This makes it an excellent addition to salads, sandwiches, sushi, and soups.

Required Equipments or Materials to Buy From Store For Growing Radish Microgreens

  1. Organic Fertilizer Cocunut Fiber Soil & Vermiculite
  2. Rambo Purple Sprouting Radish Seeds
  3. Seed Starter Tray
  4. Automatic LED Sprouter Machine
  5. Sprouter Machine Jar or Best Seed Sprouter Machine
  6. Rechargeable Automatic Spray Bottle
  7. Rambo Radish seeds

Health Benefits and Nutrition Facts of Red Rambo Radish Microgreens

As we have mentioned before, Red Rambo Radish Microgreens are rich in nutrients, surpassing full-grown crops. It is not just our own words but asserted by researched facts. A study conducted by Xiao, Zhenlei, and his fellow researchers titled ‘Assessment of vitamin and carotenoid concentrations of emerging food products: edible microgreens’ was published in the Journal of Agricultural and Food Chemistry in 2012. There it was proven that commercial microgreens such as radish are way high in Vitamin A, Vitamin B, Vitamin C, and Minerals than the grown vegetables. Just look through the chart below and see for yourself.

Nutrition Values of Red Rambo Radish Microgreens (100gm)
Proximates VitaminsMinerals










Vitamin C

Vitamin B






Vitamin A








28.9 mg

2.853 mg

0.733 mg

0.285 mg

0.103 mg














86 mg

51 mg

44 mg

6 mg

0.86 mg

0.56 mg

0.26 mg

0.12 mg


And that’s not all. Red Rambo Radish Microgreens are also rich in Amino Acids, Antioxidants, Carotene, Chlorophyll, Fiber, Vitamin E, and Vitamin K. All these vitamins and minerals are essential for sound health, as you can see from below :

  1. Amino Acids: Help to absorb nutrients, heal the body, and prevent muscle loss.
  2. Antioxidants: Reduce the risk of heart disease and cancer by protecting body cells against free radicals.
  3. Carotene : Enhances the immune system.
  4. Calcium : Keeps the bones healthy.
  5. Copper: Produces red blood cells and helps to absorb iron.
  6. Fiber : Helps to lose weight by keeping blood sugar and hunger in check.
  7. Iron : Boosts hemoglobin and thus treats anemia.
  8. Magnesium : Controls blood glucose and thus regulates blood pressure.
  9. Manganese : Reduces inflammation
  10. Phosphorus : Keeps bones healthy and removes waste from kidneys.
  11. Potassium : Helps to reduce the risk of stroke, osteoporosis, and the stone formation in kidneys.
  12. Protein : Helps to repair and build cells, fight against germs, transport molecules such as oxygen throughout the whole body, and form DNA.
  13. Sodium : Regulates the fluid-balance of the body
  14. Vitamin A : Helps to preserve eyesight
  15. Vitamin B : Ensures healthy brain function and good digestion
  16. Vitamin C : Boosts the immunity of the body
  17. Vitamin E : Protects cells from being damaged by free radicals
  18. Vitamin K : Helps to stop bleeding and heal wounds
  19. Zinc : Boosts the immune system of the body and helps to make DNA

Therefore, by eating red Rambo radish microgreens you can,

  • Increasing cancer resistance in cells
  • Dissolving fat in blood vessels, and thus reducing the probability of heart attack and stroke
  • Reducing weight
  • Reducing the risk of Alzheimer disease
  • Reducing Diabetes
  • Promoting nutrient absorption level
  • Promoting healthy skin

Truly, a superfood capable of miracles!

Guide to Growing Red Rambo Radish Microgreens

Now that we have learned all we can about Red Rambo Radish Microgreens, it’s time to begin growing them. To tell the truth, veggie-microgreens is one of the easiest ones to cutltivate. So just follow through with the instructions and you will be fine.

Select a Perfect Sanitized Microgreens Tray

First thing first, and that is securing the perfect container. Now you can grow the Microgreens in any suitable containers, but using a standard microgreen growing tray or container has its perks. And as you can see they are quite cheap as well.

Name of the itemSize (sq inches)UnitsPrice ($)
Plant Growing Trays (with Drain Holes)10×201026.65
Plant Growing Trays (without Drain Holes)10×201026.85


You will need both types of trays. Your greens will grow in the tray with draining holes. But above, and under them, you will need to place two trays without holes.

But before using them, you need to sanitize them properly to remove germs and bacteria. First, add 200ml of food grade 3% H2O2 and 20ml of white vinegar in 1000ml/1L water you will need to mix. Afterward, soak the trays into the mixture for ten minutes and then rinse them. Lastly, air dry them and they will be ready for use.

Sanitize the Red Rambo Radish Seeds and Soak Them

Now, let’s prepare the seeds. You can get them from seed stores easily. For a 100gm packet, you will need to spend about 10-15 dollars. Each packet contains about 6500 seeds. You will need about 25gm seeds per 1020 seed tray. So you will be able to use one packet four times.

Many say that Rambo Radish seeds don’t require soaking. But we suggest you soak and sanitize them before sowing for a better result. Remember the 50:10:1 H2O2 solution? Just soak 25gm of seeds in the solution for 10 minutes. This soaking will help the microgreens to resist mold and root rot. Afterward, rinse and soak them for about 6 hours. Dry them and sow them.

Understand pH Condition

Now ready the soil. Remember to check soil pH. Generally, a lower soil pH indicates an acidic soil while a higher pH level indicates an alkaline soil type. You can measure your soil pH using a pH test strip. Just place 2-3tbsp soil into a glass and mix it with distilled water. Then dip a pH test strip to the mixture and compare the color with the chart to determine the pH level. See the soil level chart below to determine your soil type.

Soil pH levelSoil type


The best soil for Rambo Radish is sandy loams having a pH of 6.5-7. Mix up 1lb sand with 1lb silt, and 0.5lb clay. Then check the pH and take measures to modify it to the optimum pH if the pH level is unsuitable. And don’t worry; the procedure is very simple and easy.

To do so, you will need either vinegar (pH 3.3), or baking soda (pH 8.2). If the soil is too alkaline, mix up a cup of vinegar with one-gallon water. Then apply it to the soil using a spray bottle. Then leave it for a few days. If, it is too acidic, add 1 tbsp baking soda to one-gallon water and apply.

What type of soil is best for red Rambo radish microgreens?

According to research, clay or any other type of sticky soil are not suitable for growing radishes. On the contrary, Red Rambo Radishes are the type of vegetables to thrive in light, sandy soil capable of well-drainage. For the best result, you should mix the soil with the appropriate amount of organic fertilizer.

Soil Prepare with Organic Fertilizer

To tell the truth, growing Red Rambo Radish Microgreens doesn’t need the use of any extra fertilizers. On the contrary, radish plants are known to retain and enhance soil fertility. So it is unlikely that there will be any issues for not using any fertilizer. But, some believe that adding some organic fertilizer in limited quantity can yield a good crop compared to no fertilizer production. So if you don’t want to take any chances with your microgreens, you can apply some organic fertilizers like Coconut Fiber Soil, Vermiculite to your soil. We will include a recipe here. The ingredients are affordable, and the fertilizer itself is easy to make.

Name of the ingredientsAmount (grams)
Coco peat30
Decomposed compost 60


You can either buy manure, worm compost from stores or make your own decomposed compost. Every day we throw away many parts of food ingredients. You can use them to make your cost-free organic fertilizer. For example, use a mortar and pestle to grind bones and fish bones. Then add the blended mixture of eggshells, vegetable and fruit peels, leftover meat, used tea leaves, etc. Your organic fertilizer is ready.

By the way, don’t throw away the leftover roots after you harvest microgreens. Rather than that, use the used soil along with the dead roots for the next batch. The leftover parts of the plant contain the remaining fertilizers and transform into another form of fertilizer for your growing microgreens. And such will be happening every time you use this method. So amazing!

Sow the Red Rambo Radish Seeds

The Rambo Radish Seeds are ready. So is the soil. It means that it’s time for sowing. So let’s begin with the soil and then move on to the seeds.

First, take an un-holed tray and put the sanitized tray with holes over it. Then put the soil into the tray. Remember to not fill it up to the brim. Keep filling until the soil reaches the topmost half-inch of the tray. Then level up the soil loosely with your hands. Now it’s time to take the pre-soaked seeds and spread them over the soil.

You need to spread the seeds evenly over the surface. Make sure that they are now too densely situated because that can hamper growth and promote root rot and mold. After all, the seeds are spread, sprinkle some soil mixture over them and use a piece of wood or brick to press over the soil a bit.

Now use a spray bottle to water the seeds until the soil gets moist. Then cover it up with another hole-less tray and put a 15-pound brick on it to put some pressure upon the seeds.

Find a Place Where Get Proper Light, Air, and Temperature

Now it’s time to provide the seeds with a proper growing environment meaning sufficient light, air, and temperature. This will differ in pre and post germination period.

Red Rambo Radish Microgreen Growing Requirements
Light Pre-germinationDark
Post-germinationBright, indirect sunlight
AirGood airflow
TemperatureOptimum temperature18–24°C/ 65–75°F
Ideal for Germination24°C/ 75°F
Ideal for Post-germination16°C/ 60°F

It means that the general room temperature is enough for the radish unless it’s wintertime.

Water the Soil

And don’t forget to regularly water them. The seeds need moist soil to grow. You’ll need to water them twice in 12-hour intervals. Generally watering them once in the morning, and one at night is enough.

Before your seeds germinate, you should use a spray bottle to water them. After germination, you should remove the trays and expose them to sunlight. Since then, rather than using a spray bottle, bottom watering will be more effective. For that, just pour half-glass water in the bottom, hole-less tray. This procedure will also help in root growth and preventing mold, and root-rot.

Maintenance and Care For Red Rambo Radish Microgreens

As long as the plants have a suitable growing environment, there isn’t much to be done. Simply water them in schedule and check the plants for any deficiencies such as mold. If you notice any spider-web like stuff around the leaves, that means they are mold. Don’t panic and use a spray bottle to sprinkle the H2O2 solution over the plants and the mold will die. Also, if necessary, you can use a bit of diluted fertilizer with the water used in bottom watering to promote growth.

When to Harvest Red Rambo Radish Microgreens?

When the plants grow 2-3 inches tall and a set of true leaves emerge, it’s time to harvest. Generally, you’ll be able to harvest in 5-10 days after planting, it’s that fast! See the table below to check out the growth timetable.

Red Rambo Radish Microgreens Growth (Days)
Blackout period1-2
Germination period2-3
Harvesting period5-8

How Do You Harvest Red Rambo Radish Microgreens?

Now it’s time to harvest and enjoy the fruits of your labor. Take a sanitized scissors. Then cut the stems of the microgreens just above the soil. Try not to touch the soil lest the greens get dirty. From 25gm Rambo Radish seeds, you will be able to harvest 275-280gm of microgreens. Store them in a container or plastic bag in the refrigerator. Don’t wash them for storing, only before eating.

Final Thoughts

And this is the end. You now have your tasty, nutritious Red Rambo Radish Microgreens. Use them for garnishing salads, flavoring soup, or making sandwiches whenever you feel like it and enjoy the spicy, nutty taste. We bet you’ll love them.

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