Learn how to fertilize vegetable garden.
Easy tips for growing a great garden using organic compost and other natural methods including making your own organic fertilizer recipe.
The richness of your vegetable plot depends on five factors. Namely, nitrogen, phosphorous, potassium, organic matter, and trace elements.
The basic fertilizer source for an organic garden will be the compost pile.
A healthy dose of compost of about two inches or more is the best way to fertilize a vegetable garden.
Dig the compost into the bed several weeks prior to planting. An ideal time for adding compost is as you are tilling up the soil.
While you wait for your glorious seeds packets to arrive after finally cutting down the list of vegetables you want to grow to a more manageable size, let's get down to the "dirt" of what nitrogen, phosphorus, and potassium actually do for vegetable gardening that makes the element trio so essential.
Have you heard of NPK? Most fertilizers list 3 ingredients, and their proportions. N is for nitrogen, P is for phosphorus, and (remember chemistry class?) K is for Potassium. These are the 3 elements that plants need in order to grow and be healthy.
Nitrogen is a nonmetallic element that occurs as an odorless colorless gas used in fertilizers and makes up four fifths of the Earth's atmosphere. It is a basic building block of protein and makes plants green and succulent.
This nonmetallic chemical element gets its name from a Greek word that means "morning star" named so because it brings light. Phosphorus ignites in air and glows in the dark. Its uses include: matches, fireworks, and fertilizers.
Potassium is metallic element that is soft, silvery white and highly reactive. Use is in fertilizers and coolant for nuclear reactors.
In the early 19th century, it was called potash.
It is necessary in the formation of starches, sugars, and cellulose.
Without this natural ingredient in the mix to fertilize a vegetable garden, plants do not mature properly.
Potassium also helps the plants to resist disease, especially fungi diseases.
Test your soil for adequate levels of nitrogen, phosphorus, and potassium. Any deficiency can be remedied easily by adding material rich in the needed element to the soil. Apply soil amendments as needed along with the compost before planting.
If your soil is extremely low in a certain element, make a compost pile dedicated to replace the missing nutrient.
For the final step of how to fertilize a vegetable garden, once you have composted, planted all the rows, and watched the plants grow, more fertilizer may be added for the mature plants.
Spread compost along the sides of the rows, being careful not to cover the growing plant stems.
This side-dressing of compost will slowly filter down into the soil, providing nourishment for the roots.
At the same time, it acts as mulch, preventing weeds and retaining soil moisture.
In the 19th century, German scientist Justus Von Liebig and Cornish scientist Sir Humphrey Davy proved how to fertilize vegetable garden successfully was by improving the soil using phosphates and nitrates. (Honest truth about the German scientist's last name!)
This triggered a mad rush among gardeners for old bones that could be crushed into a powder and used as fertilizer. Liebig accused British merchants of digging up battlefields all over Europe in a frantic search for bones. Tens of thousands of animal bones were imported from Eastern Europe to supply the demand.
"Of all the delightful gifts that vegetable gardening provides, it is the anticipation we often enjoy the most". ~ Charlotte
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