Organic Fertilizers for Green Vegetables

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organic fertilizer for green vegetables

Organic fertilizers for Green Vegetables are crucial for their growth as they do not harm the environment.

Leafy green vegetables are an important part of a healthy diet and they contain a number of vitamins, minerals and are low in calories.

Eating a diet that is rich in leafy green vegetables offers a number of health benefits like it reduce the risk of obesity, heart diseases, high blood pressure, and mental decline.

However, as green vegetables are important for your health, the fertilizer to grow them is also important.

green vegetables

The type of fertilizer, whether organic or inorganic directly affects your health in a positive or a negative way.

The green vegetables are Kale, mustard greens, microgreens, collard greens, spinach, cabbage, beet greens, watercress, romaine lettuce, Swiss chard, arugula, divine, bok Choy, and turnip greens.

Many people use green leafy vegetables for weight loss, as a side dish, as a salad in olive oil, stir fried.

Moreover, they contain calcium and vitamin. These fiber vitamins are important for weight loss and to fight chronic disease.

If you are looking for the best organic fertilizers for your leafy green vegetables, then this is the right guide for you.

Fertilizers for Green Vegetables

Vegetable plants need light, moisture, and nutrients to grow.

Sun provides the light and moisture comes from rainfall or irrigation, however nutrients come from the soil itself, added fertilizers, compost, or manure.

Choosing the right kind of fertilizer and adding the right amount depends on the soil and the plants you are growing.

Thus, if the vegetables are not growing, then fertilizing them can help to give them the nutrients they need to grow.

organic fertilizer for green vegetables 1

Creating healthy soil that contains a sufficient amount of nutrients is necessary for a healthy harvest.

Fertilizing the soil to add necessary minerals is necessary, however, getting the right balance is often a challenge.

With changing growth in each season, fertilization requirements change, however, learning the basic cycle can help to obtain nutrient-dense vegetables.

Learn more about irrigation and rainwater harvesting.

Types of Fertilizers for Vegetables

Vegetable plants contain mainly carbon, hydrogen, and oxygen, and they absorb it from air and water.

However, a fertile garden should have 14 additional micro and macro-nutrients for healthy growth.

The macronutrients are nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur.

Whereas the micro-nutrients are iron, manganese, boron, zinc, copper, molybdenum, chlorine, nickel, sodium, cobalt, and silicon.

A soil test can help you determine the number of additional nutrients that need to be supplemented in the form of fertilizers for your vegetable garden.

There are 2 types of fertilizers, organic and inorganic fertilizers.

Let’s discuss them.

Inorganic or synthetic fertilizers

Inorganic or synthetic fertilizers are chemical compounds from natural origin and are derived from the by-products of the petroleum industry.

They are usually acidic and address the micronutrient needs of a plant.

Thus they provide nitrogen, phosphorus, and potassium.

inorganic fertilizers

Moreover, some fertilizer blends offer a mixture of nutrients and include calcium, iron, molybdenum, sulfur, and magnesium along with macronutrients.

However, none of this contributes to the complete supplementation of micronutrients.

The biggest downside of using chemical fertilizers is that they can kill healthy microbes and create an unsuitable environment for other organisms due to inherent acidity.

Learn more about the effects of nitrogen fertilizer.

Organic fertilizers

Organic or natural fertilizers are made from compost or dried organic matter.

These include materials like cow manure, concentrated compost, crop residue, earthworm castings, seaweed, seed meal, and animal sources.

Farmers can apply them by side-dressing, or by incorporating them into the soil of the plants.

These materials contain all the essential macronutrients, micronutrients, and trace elements for crops.

organic fertilizer for green vegetables 2

More importantly, they help to provide a supportive environment for beneficial microbes, fungi, and bugs.

Some natural products like rock, phosphate, guano, lime, and green sand are materials that offer nutritional components.

These granular materials can be used in the same way as organic fertilizers.

Moreover, they break down slowly and are beneficial to a healthy macrobiotic system.

We at Al Ard Alkhadra aims at providing the best organic fertilizers for your vegetables. Learn more about our products here.

Benefits of Using Organic Fertilizers

Organic fertilizers or manure is a must for general fertilizer and the best soil conditioner for your vegetables.

They not only contain essential nutrients for your veggies but also condition and aerate the soil, improve water retention, and moderate temperature.

Moreover, fertilizing with organic fertilizers does not harm the environment as they come from different plants and animals.

As vegetables need nitrogen as well as other nutrients, supplemental organic fertilizer is often applied.

organic fertilizer for green vegetables 3

For instance, many farmers supplement compost or manure Irish soil with the application of fish emulsion or manure tea.

Fish emulsion has an excess amount of nitrogen, however, it is low in phosphorus.

Many farmers sprinkle it around their veggies every 2 to 3 weeks.

Learn more about the benefits of organic fertilizers.

Let’s discuss the types of organic fertilizers for veggies briefly.


Compost consists of what is left after plant material decomposes.

There are 2 forms of compost:

  1. Slow Compost: which has degraded natural microbes
  2. Worm Compost: Often termed castings.

compostSlow compost consists of materials that are high in nutrients, mycorrhizal,e and beneficial microbes.

However, worm compost helps to promote the growth of your veggies and contains cytokinins and auxins.

They also contain an excess amount of micronutrients such as calcium, magnesium, and sulfur.


Manure is animal waste from farms after decomposition.

They also come from mushroom productions. These offer balanced nutrition and soil condition to your veggies as well as supports beneficial microbes.

The most common manure choices are:

  • Well-composted manure from steers or horses,
  • Chicken manure
  • Sheep and rabbit manures

manureEvery garden center and many grocery stores sell manure. However, it’s important to note that locally collected manures should be composted before using them.

This is to avoid damage to your plants or introduce weed seeds.

All-in-One Fertilizers

In some cases, organic raw materials in a combined form create all-purpose organic fertilizers.

These are effective when you apply them to the soil every 2 or 3 weeks before seeding or transplanting your crop.

Moreover, there are different amendments you can add to the veggies to boost the harvest and improve blooms.

all in one fertilizer

These are created from the grinding of dry and organic materials to speed the decomposition process of microbes.

The raw organic fertilizers are organic alfalfa, organic cottonseed meal, gluten meal, bone meal, fish meal, bat guano.

Moreover, are feathers, greensand, kelp meal, and flaxseed meal.

Fertilizers and pH level for Veggies

pH level describes the acidity or alkalinity of the soil and can be determined with the help of a soil test.

When the pH level of the soil is too high, many veggies are unable to use them from the soil.

For instance, if the pH level is near 8.0, phosphorus, iron, manganese become unavailable or less available for the plants.

pH levels

Moreover, the pH level is below 4.5. the calcium, magnesium, and phosphorus for plants’ uptakes become low as well.

Thus, most veggies do best when the pH level of the soil is between 6.0 and 7.0.

Many farmers often add lime to increase the pH level to a desirable level.

Though, the addition of lime does not eliminate the need to add more organic fertilizers.

Selecting Organic Fertilizers for your Veggies

Many farmers use a complete organic fertilizer with twice as much phosphorus as nitrogen or potassium.

An example is 10-20-10 or 12-24-12.

Moreover, these fertilizers are readily available ann some soils even have enough potassium for good growth.

However, a slight excess of potassium can damage your vegetables.

Thus it is generally advisable to use a complete fertilizer.

selecting fertilizers

Generally, all veggies need nutrients in different proportions depends on the type of plant, and are;

  • Major Nutrients include nitrogen, phosphorus, and potassium.
  • Secondary nutrients include calcium, magnesium, and sulfur.
  • micronutrients like boron, chlorine, copper, iron, manganese, molybdenum, and zinc.

The frequency of fertilization usually depends on the kind of fertilizer you are using.

If the organic fertilizer is a slow-release one, then you will have to apply it often.

It does not burn the plant and thus is often recommended.

If mulch covers the soil, then apply the organic fertilizer on top of it and then water it.

Moreover, you can also use liquid organic fertilizers by applying them to the foliage or at the base of the root.

Frequency for Organic Fertilization of Veggies

The timing and frequency of organic fertilization of your veggies depend on the pH of the soil.

However, it consists of the following steps:

1# Regualr organic fertilization keeps your veggies vigorous and productive.

2# If your vegetables are growing in porous and well-drained soil, then you need to feed them frequently.

3# However, if you are growing them in clay soil, then they need less application of organic fertilizers.

4# Crops growing in organic soil could use a little additional fertilizer.

You can use the color of the foliage and the plant vigor as guides.

frequency of application

5# Make sure to get your soil tested every 2 years as it indicates the pH level of your soil.


Moreover, it also shows the recommendations for the number of nutrients to add to the soil.

6# For collecting the soil sample, choose when the soil is moist, not wet.

Dig about 4 to 6 inches down and get a handful of soil.

Moreover, it can be tested in a mid-winter for spring planting.

7# Make sure to not use the fertilizer in excess amount as it can kill the plants.

8# Spred the manure evenly over the field and work it into the soil.

Use 20 to 30 pounds of manure every 100 sq. feet.

Fertilizer application for Green Vegetables

Organic fertilization of your green vegetables can help them grow and produce enough harvest or fruit.

However, it is important to not over-fertilize your veggies as it can lead to heavy foliage without much fruiting.

Let’s discuss the amount for a few green veggies.

Beans: Apply FYM 25t/ha and 50kg P and 25K/ha as a basal dose.

25kg N, 25 kg of K between 20 to 25 days after sowing, and application of another 25 kg of N between 40 to 5 days.

Before Planting: Use 1 lb. of 5-10-10 per sq.ft. if necessary

After Planting: Side dress your plant with 1/2 oz. of 5-10-10 every 4 weeks until harvesting.

fertilizer applications


Before Planting: 3 lbs. of 5-10-10 per 100 sq.ft.

After Planting: side-dress your plant every 1 month after transplanting with high nitrogen fertilizer like urea or ammonium sulfate.

it’s important to note that locally collected manures should be composted before using so you don’t damage plants or introduce weed seeds.


Before Planting: Mix organic matter or cold manure in the soil.

Or you can add 3 to 4 lbs. of 5-10-10 per 100 sq. ft.

After Planting: 4 weeks after transplanting your veggie, add 4 lbs. of 10-10-10 per 100 sq. ft.


Before Planting: 2 lbs of 10-10-10 per 100 sq. ft of okra

After Planting: Side-dress your plant with 2 lbs. of 10-10-10 per 100 sq. ft. when 10 inches tall, pod appear and a month later.

A Final Word

Although organic fertilizers are not a quick fix as synthetic or inorganic fertilizers, they offer a long-term source of nutrition.

Moreover, they require less effort over time and the result is a healthier environment for your family and the Earth.

We al Al Ard Alkhadra make sure to use 100% natural organic fertilizers to promote the health of your soil and is beneficial for the growth of your plants and a green planet.

3 thoughts on “Organic Fertilizers for Green Vegetables

  1. Pingback: Bone Meal Fertilizer: How It Benefits Your Plants - Al Ard Alkhadra - Home

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  3. Pingback: Fish Emulsion Fertilizer: Learning How to Use It - Al Ard Alkhadra - Home

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