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Lilacs Syringa

Most rated Syringa records are fire-resistant — 8 of 9 records, including the genus rated as a group. These counts describe the cited records — 9 records carrying 42 evidence rows from 27 cited sources; they do not make one verdict for the genus.

Rated as a group: Lilac Syringa Fire-resistant Consensus 8 sources rate the genus as a whole. Species evidence never rolls upward into a genus verdict, and genus claims never override a species record.
Fire-resistant

7 species

Keep away

1 species

About lilacs

Corpus context. Syringa is the directory's #77 largest of 550 genus groups: 9 records carrying 42 evidence rows from 27 cited sources, recorded as shrub, tree , hardy across USDA zones 3–7. Those are corpus facts, not a whole-genus flammability claim.

Where rated lilacs grow

Tagged as growing in 35 states.

See Syringa on Grow → · JSON