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Blooming in Irish (Bláthú): Meaning, Pronunciation, Usage

‘bláthú’ also means: flourishing

The Irish for blooming is bláthú, a masculine noun. Ag bláthú is blooming, from the verb bláthaigh.
Updated October 2026Report a mistake

How to say “blooming” in Irish

Irish:
bláthú
English:
blooming, flourishing
Word type:
noun (verbal noun)
Verbal noun of:
bláthaigh, to bloom (ag bláthú, blooming)
Gender:
masculine
Pronunciation:
“BLAW-hoo”  /ˈbˠlˠaːhuː/
Various forms
Genitive singular:
bláthaithe, an bhláthaithe (e.g. séasúr an bhláthaithe, the flowering season)

What does “bláthú” mean?

“Bláthú” has two alternative meanings. The most common comes first.

blooming
Bláthú is the verbal noun of the verb bláthaigh, the act of a plant coming into flower.Also: flowering, blossoming, bloom.
1 other meaning: flourishing
2flourishing
The act of developing well, prospering or reaching a fine state, used figuratively.Also: thriving, prospering, efflorescence.

“Bláthú” as a verbal noun

After ag, bláthú means blooming: it is the verbal noun of the verb bláthaigh (to bloom). A noun that follows it goes into the genitive.

agat
+
bláthúverbal noun
=
ag bláthúblooming

“Bláthú” with the article

Here is bláthú after the article (an t-alt).

an bláthú
the blooming
No change after an

“Bláthú” in a sentence: Irish examples

Common Irish sentences using bláthú, the Irish word for blooming.

Tá na rósanna ag bláthú go breá i mbliana.
The roses are blooming nicely this year.
Tosaíonn bláthú na gcrann san earrach.
The trees start flowering in spring.
Bhí an gairdín faoi bhláth tar éis an bhláthaithe.
The garden was in full flower after the blooming.
Is álainn an radharc é bláthú na n-úll.
The apple blossoming is a beautiful sight.
Chuir an sioc moill ar an mbláthú.
The frost delayed the flowering.
Chonaic an tréimhse sin bláthú na litríochta.
That period saw a flourishing of literature.
Bíonn uisce de dhíth le linn an bhláthaithe.
Water is needed during flowering.

Other nouns in Irish

More everyday Irish nouns to learn next.

Blooming in Irish: frequently asked questions

What is the Irish for blooming?

The Irish for blooming is bláthú (pronounced “BLAW-hoo”). It’s a masculine noun. Depending on context it can also mean flourishing.

How do you pronounce bláthú in Irish?

Bláthú is said like “BLAW-hoo” (IPA /ˈbˠlˠaːhuː/).

Does bláthú have a plural?

No plural form is given for bláthú in the standard. Many abstract and mass nouns in Irish have no plural.

Does bláthú have more than one meaning?

Yes. Bláthú can mean blooming or flourishing, depending on context; the first is the most common.

Why does bláthú change to bhláthú or mbláthú?

Irish changes the start of some words after certain words. After mo (my) bláthú becomes mo bhláthú (lenition), and after ár (our) or i (in) it becomes ár mbláthú (eclipsis).

How is bláthú different from bláth?

Bláth is the flower itself, while bláthú is the process of flowering; 'faoi bhláth' means 'in bloom'.

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