From 3.2k real designs

What to plant with Gaura

These are what gardeners actually planted. We measured every Sow design containing Gaura and ranked the plants that turn up alongside it far more often than chance would explain.

12 companions3.2k designs analyzedRanked by affinity, not popularity
  1. Sonoma Coast Yarrow
    1

    Sonoma Coast Yarrow

    Achillea millefolium 'Sonoma Coast'

    Used together in 129 designs — 7.77× more often than this plant appears in gardens generally.

    Why it works: shares Zones 4–9 with Gaura; wants the same full sun; blooms early summer to Gaura's mid-summer; fills in front of Gaura.

  2. Yankee Point California Lilac
    2

    Yankee Point California Lilac

    Ceanothus thyrsiflorus 'Yankee Point'

    Used together in 80 designs — 7.62× more often than this plant appears in gardens generally.

    Why it works: shares Zones 8–9 with Gaura; wants the same full sun; blooms early summer to Gaura's mid-summer.

    Zones 8–10Care & prices →
  3. Skylark California Lilac
    3

    Skylark California Lilac

    Ceanothus thyrsiflorus 'Skylark'

    Used together in 57 designs — 7.19× more often than this plant appears in gardens generally.

    Why it works: shares Zones 7–9 with Gaura; wants the same full sun; blooms late spring to Gaura's mid-summer; adds height behind Gaura.

    Zones 7–10Care & prices →
  4. Blue Jackpot Sea Holly
    4

    Blue Jackpot Sea Holly

    Eryngium planum 'Blue Jackpot'

    Used together in 70 designs — 6.86× more often than this plant appears in gardens generally.

    Why it works: shares Zones 5–9 with Gaura; wants the same full sun.

  5. Autumn Magic Black Chokeberry
    5

    Autumn Magic Black Chokeberry

    Aronia melanocarpa 'Autumn Magic'

    Used together in 41 designs — 6.64× more often than this plant appears in gardens generally.

    Why it works: shares Zones 4–8 with Gaura; wants the same full sun; blooms mid-spring to Gaura's mid-summer; adds height behind Gaura.

    Zones 4–8from $89.95Care & prices →
  6. Victoria California Lilac
    6

    Victoria California Lilac

    Ceanothus griseus 'Victoria'

    Used together in 64 designs — 6.6× more often than this plant appears in gardens generally.

    Why it works: shares Zones 8–9 with Gaura; wants the same full sun; blooms mid-spring to Gaura's mid-summer; adds height behind Gaura.

    Zones 8–10from $36.00Care & prices →
  7. Silver Carpet
    7

    Silver Carpet

    Dymondia mutzuschiana 'Silver Carpet'

    Used together in 199 designs — 6.04× more often than this plant appears in gardens generally.

    Why it works: wants the same full sun; blooms early summer to Gaura's mid-summer; fills in front of Gaura.

    Zones 9–10Care & prices →
  8. Smokey Coast Rosemary
    8

    Smokey Coast Rosemary

    Westringia fruticosa 'Smokey'

    Used together in 82 designs — 5.92× more often than this plant appears in gardens generally.

    Why it works: wants the same full sun; blooms spring to fall to Gaura's mid-summer; adds height behind Gaura.

    Zones 9–10Care & prices →
  9. Camassia quamash Blue Melody
    9

    Camassia quamash Blue Melody

    Camassia quamash 'Blue Melody'

    Used together in 123 designs — 5.7× more often than this plant appears in gardens generally.

    Why it works: shares Zones 4–8 with Gaura; wants the same full sun; blooms mid-spring to Gaura's mid-summer; fills in front of Gaura.

  10. Diamond Heights California Lilac
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    Diamond Heights California Lilac

    Ceanothus griseus 'Diamond Heights'

    Used together in 42 designs — 5.66× more often than this plant appears in gardens generally.

    Why it works: shares Zones 8–9 with Gaura; wants the same full sun; blooms late spring to Gaura's mid-summer; fills in front of Gaura.

    Zones 8–10Care & prices →
  11. Valley Violet California Lilac
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    Valley Violet California Lilac

    Ceanothus maritimus 'Valley Violet'

    Used together in 143 designs — 5.46× more often than this plant appears in gardens generally.

    Why it works: shares Zones 8–9 with Gaura; wants the same full sun; blooms late winter to spring to Gaura's mid-summer.

    Zones 8–10Care & prices →
  12. 'Northwind' Switchgrass
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    'Northwind' Switchgrass

    Panicum virgatum 'Northwind'

    Used together in 92 designs — 5.23× more often than this plant appears in gardens generally.

    Why it works: shares Zones 4–9 with Gaura; wants the same full sun; blooms late summer to mid-fall to Gaura's mid-summer; adds height behind Gaura.

    Zones 4–9from $11.99Care & prices →

Method: we counted every Sow design containing Gaura (3.2k of them), then scored each other plant by how much more often it appears in those designs than in designs generally (lift), requiring at least 40 shared designs. Ranking by lift rather than raw count is what stops the list collapsing into “the most popular plants”.

Gaura pairing questions

What should I plant with Gaura?

Across 3.2k real garden designs containing Gaura, the partner that shows the strongest affinity is Sonoma Coast Yarrow — it appears alongside Gaura far more often than its overall popularity would predict. The full ranked list is above.

How was this companion list decided?

From data, not opinion. We looked at every Sow design containing Gaura and measured which other plants appear with it more often than chance would explain (a lift score), requiring at least 40 shared designs so nothing here is a small-sample fluke. That is why the list reads like a coherent planting palette rather than a list of bestsellers.

Do companion plants need the same conditions as Gaura?

Yes — that is the first filter. A companion has to share the hardiness range and light exposure, or one of the two will struggle. Each entry above states the zones it shares with Gaura and whether it wants the same light; pairings that differ in bloom time or height are noted, because that contrast is usually the point.

Keep exploring

Try these pairings in your own yard

Snap a photo of your space and place Gaura and its companions in it at true mature size — before you buy any of them.