Companion plants for Jacob's-ladder
Polemonium caeruleumflower
33 partners scored across pest control, nitrogen, root depth, shade and spacing.
Best partners
- Great pair
- Sainfoin attracts Ground beetles, which prey on the Slugs that attack Jacob's-ladder
- Sainfoin fixes nitrogen in the soil that Jacob's-ladder feeds on
- Sainfoin draws Bees and Bumblebees and more that improve pollination for both
- Great pair
- Alsike Clover attracts Ground beetles, which prey on the Slugs that attack Jacob's-ladder
- Alsike Clover fixes nitrogen in the soil that Jacob's-ladder feeds on
- Alsike Clover draws Bees and Bumblebees and more that improve pollination for both
Planning a whole bed?
Build a season-long sowing and planting calendar around Jacob's-ladder β no account needed.
Also works well
Keep apart
Fennel releases compounds that inhibit Jacob's-ladder
White Sage releases compounds that inhibit Jacob's-ladder
