
Companion plants for Summer hyacinth
26 partners scored across pest control, nitrogen, root depth, shade and spacing.
Best partners
Red MustardGreat pair- Red Mustard suppresses pests that trouble Summer hyacinth
- Red Mustard acts as living mulch, keeping soil moist and weeds down around Summer hyacinth
- Summer hyacinth gives Red Mustard sheltering shade in the heat of summer
- Great pair
- Wasabina suppresses pests that trouble Summer hyacinth
- Wasabina acts as living mulch, keeping soil moist and weeds down around Summer hyacinth
- Summer hyacinth gives Wasabina sheltering shade in the heat of summer
Also works well
Keep apart

Black Sage releases compounds that inhibit Summer hyacinth

Black Walnut releases compounds that inhibit Summer hyacinth

Fennel releases compounds that inhibit Summer hyacinth
Planning a whole bed?
Kindred Core scores every plant in your garden against every other — free.
































