Meaning & use

fertilizer

noun·Everyday

Last updated

UK/ˈfɜːtəlaɪzə(r)/
US/ˈfɜːrtəlaɪzər/

Meaning

  1. nouncountable or uncountable

    A substance added to soil or plants to supply nutrients and improve growth.

    Grammar: Can be used as a mass noun (add fertilizer) or as a countable noun when talking about types or bags (a chemical fertilizer, several fertilizers).

    Patterns

    • add fertilizer to something
    • a bag of fertilizer
    • organic fertilizer
    • chemical fertilizer

    The gardener spread fertilizer around the base of the rose bushes.

    This fertilizer contains nitrogen, phosphorus, and potassium.

    Organic fertilizers such as compost release nutrients more slowly.

Word forms

pluralfertilizers

Common combinations

organic fertilizer
They use only organic fertilizer on the vegetable plot.
chemical fertilizer
Chemical fertilizer can raise crop yields quickly but may damage soil over time.
apply fertilizer
Apply fertilizer in early spring before the plants start growing.
nitrogen fertilizer
Nitrogen fertilizer encourages leafy green growth.
a bag of fertilizer
He carried a heavy bag of fertilizer to the greenhouse.

Synonyms and how they differ

manure
Manure is animal waste used as fertilizer; it is one kind of organic fertilizer, not a general word for all fertilizers.
compost
Compost is decayed plant material used to enrich soil; it is a natural fertilizer but not a manufactured product.
plant food
Plant food is a friendly, everyday term for fertilizer sold for houseplants; fertilizer is the standard term in farming and science.

Word family

fertilize verb
To add fertilizer to soil or plants, or to join a sex cell with another.
fertilization noun
The process of adding fertilizer, or the joining of sex cells.
fertile adjective
Able to produce good crops or young.
fertility noun
The quality of soil that produces well, or the ability to produce young.

Commonly confused: fertilizer or fertilization? fertilizer or pesticide?

fertilizer vs fertilization

Fertilization is the process; fertilizer is the substance you apply.

fertilizer vs pesticide

A pesticide kills pests such as insects; a fertilizer feeds plants. They are used for different purposes.

Practice

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