From 13k real designs

What to plant with Lavandula

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

12 companions13k designs analyzedRanked by affinity, not popularity
  1. Italian Cypress
    1

    Italian Cypress

    Cupressus sempervirens 'Glauca'

    Used together in 83 designs — 5.34× more often than this plant appears in gardens generally.

    Why it works: shares Zones 7–10 with Lavandula; wants the same full sun; blooms mid-spring to Lavandula's early summer; adds height behind Lavandula.

    Zones 7–10Care & prices →
  2. Jerusalem sage
    2

    Jerusalem sage

    Phlomis fruticosa

    Used together in 531 designs — 5.26× more often than this plant appears in gardens generally.

    Why it works: shares Zones 7–10 with Lavandula; wants the same full sun; blooms late spring to early summer to Lavandula's early summer.

    Zones 7–10Care & prices →
  3. Arbequina Olive Tree
    3

    Arbequina Olive Tree

    Olea europaea 'Arbequina'

    Used together in 981 designs — 5.15× more often than this plant appears in gardens generally.

    Why it works: shares Zones 8–10 with Lavandula; wants the same full sun; blooms spring to Lavandula's early summer; adds height behind Lavandula.

    Zones 8–10from $47.95Care & prices →
  4. Athens Blue Spires Rosemary
    4

    Athens Blue Spires Rosemary

    Rosmarinus officinalis 'Athens Blue Spires'

    Used together in 127 designs — 5.1× more often than this plant appears in gardens generally.

    Why it works: shares Zones 8–10 with Lavandula; wants the same full sun; blooms late spring to Lavandula's early summer; adds height behind Lavandula.

    Zones 8–10Care & prices →
  5. Jerusalem Sage Miss Grace
    5

    Jerusalem Sage Miss Grace

    Phlomis fruticosa 'Miss Grace'

    Used together in 85 designs — 5.07× more often than this plant appears in gardens generally.

    Why it works: shares Zones 8–10 with Lavandula; wants the same full sun; blooms late spring to Lavandula's early summer.

    Zones 8–10Care & prices →
  6. English Thyme
    6

    English Thyme

    Thymus vulgaris 'English'

    Used together in 49 designs — 5.05× more often than this plant appears in gardens generally.

    Why it works: shares Zones 5–9 with Lavandula; wants the same full sun; blooms late spring to early summer to Lavandula's early summer; fills in front of Lavandula.

  7. Rosemary Tuscan Blue
    7

    Rosemary Tuscan Blue

    Rosmarinus officinalis 'Tuscan Blue'

    Used together in 651 designs — 5.05× more often than this plant appears in gardens generally.

    Why it works: shares Zones 4–9 with Lavandula; wants the same full sun; blooms late spring to Lavandula's early summer.

    Zones 4–9from $12.95Care & prices →
  8. Rosemary Hill Hardy
    8

    Rosemary Hill Hardy

    Rosmarinus officinalis 'Hill Hardy'

    Used together in 171 designs — 4.87× more often than this plant appears in gardens generally.

    Why it works: shares Zones 6–10 with Lavandula; wants the same full sun; blooms late spring to Lavandula's early summer; adds height behind Lavandula.

    Zones 6–10Care & prices →
  9. Victor Reiter Rockrose
    9

    Victor Reiter Rockrose

    Cistus x purpureus 'Victor Reiter'

    Used together in 41 designs — 4.65× more often than this plant appears in gardens generally.

    Why it works: shares Zones 7–10 with Lavandula; wants the same full sun; blooms late spring to Lavandula's early summer.

    Zones 7–10Care & prices →
  10. Gray Santolina, Cotton Lavender
    10

    Gray Santolina, Cotton Lavender

    Santolina chamaecyparissus

    Used together in 203 designs — 4.56× more often than this plant appears in gardens generally.

    Why it works: shares Zones 6–10 with Lavandula; wants the same full sun; blooms mid-summer to Lavandula's early summer.

    Zones 6–10Care & prices →
  11. Orchid Rockrose
    11

    Orchid Rockrose

    Cistus x purpureus

    Used together in 99 designs — 4.45× more often than this plant appears in gardens generally.

    Why it works: shares Zones 8–10 with Lavandula; wants the same full sun; blooms late spring to early summer to Lavandula's early summer; adds height behind Lavandula.

    Zones 8–10from $26.00Care & prices →
  12. Rosemary Furneaux Hardy
    12

    Rosemary Furneaux Hardy

    Rosmarinus officinalis 'Furneaux Hardy'

    Used together in 74 designs — 4.24× more often than this plant appears in gardens generally.

    Why it works: shares Zones 6–10 with Lavandula; wants the same full sun; blooms late spring to Lavandula's early summer.

    Zones 6–10Care & prices →

Method: we counted every Sow design containing Lavandula (13k 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”.

Lavandula pairing questions

What should I plant with Lavandula?

Across 13k real garden designs containing Lavandula, the partner that shows the strongest affinity is Italian Cypress — it appears alongside Lavandula 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 Lavandula 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 Lavandula?

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 Lavandula 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 Lavandula and its companions in it at true mature size — before you buy any of them.