Gypsophila (Baby's Breath) in Zone 6a & 6b
Gypsophila elegans
When to plant gypsophila (baby's breath) in zone 6b
Zones 6a and 6b share the same average frost dates in our data, so this page covers both.
Method: Either: Start indoors for an earlier harvest, or direct-sow outside for less fuss. Gypsophila (Baby's Breath) tolerates either.
| Start indoors | Mar 7–Mar 14 |
|---|---|
| Direct sow / transplant outside | May 2–May 9 |
| Estimated bloom | Jul 16–Jul 23 (~75 days after planting) |
Spacing: 2 per square foot (square-foot-gardening spacing). Mature height: 1.5-2 ft.

Baby's breath is the classic airy filler flower, a cloud of tiny white blooms used to soften and fill out cut arrangements built around bigger, showier flowers. It's an easy annual, but a unusual one: it performs best in relatively poor soil, the opposite of what most cutting-garden flowers want.
How gypsophila (baby's breath) fits zone 6's season
Zone 6b's frost-free window runs about 173 days, from April 25 to October 15. Gypsophila (Baby's Breath) needs about 75 days from sowing to first harvest.
Good companions
No standout companions recorded yet for Gypsophila (Baby's Breath).
Where to buy gypsophila seeds
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See it growing
Search YouTube for "growing gypsophila (baby's breath)" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 6b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →

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Growing Gypsophila (Baby's Breath) in USDA zone 6b: when to start seeds indoors, when to direct-sow, and when to expect a bloom.
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