It is used to give plants the main nutrients they need.
Because it contains all three macronutrients, it works for most plants, but there are limitations.
Key Takeaways
What Is in 10-10-10 Fertilizer?
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Other micronutrients and ingredients added can include iron for deep greening.
Read the product label or product sheet for details on the sources of the plant nutrients.
Liquid vs. Granular 10-10-10 Fertilizer
A 10-10-10 fertilizer is available as liquid or granules.
The Spruce / Jason Donnelly
Both forms have their pros and cons.
Liquid 10-10-10 Fertilizer
Granular 10-10-10 Fertilizer
Which Plants Benefit from 10-10-10 Fertilizer?
It does not have to be done yearly; every two to three years is sufficient.
The Spruce / Jason Donnelly
It might be that 10-10-10 fertilizer is not the best option for your plants.
Spread the fertilizer evenly between the two circles and confirm the fertilizer does not hit the trunk.
Water the fertilizer deeply into the soil.
The Spruce / Jason Donnelly
For all other plants, follow the label directions.
Always apply the fertilizer in a circle away from the trunk or stem of the plant to prevent burning.
Unlike lawns and ornamentals, many vegetables are heavy feeders so you dont have to worry about overfertilization.
The Spruce / Jason Donnelly
Always follow the label instructions for amounts and frequency.
Water after applying the fertilizer.
Best Fertilizing Tips
Use 10-10-10 as a lawn starter fertilizer.
However, a fertilizer higher in nitrogen is preferred for a new lawn.
A 10-10-10 fertilizer can be slow-release depending on whether you use a liquid or granules.
Granular products are usually slow-release fertilizers while liquid 10-10-10 has a quicker effect.
Look up theplant profile of a specific plant.
The fertilizer section usually tells you about specific nutrient needs.
Colorado State University Extension.
