Ivydene Gardens Companion Planting:
Companion Plant : H

ORIGINAL PLANT

PEST/DISEASE

COMPANION PLANT

ANTAGONISTIC PLANT OR TO PEST/-DISEASE

Hazelnut ( Corylus )

Growing round compost and manure heaps assists fermentation. Beneficial to cows.

Herbs Annual

Annual herbs should not be planted in the same spot the following year.

Hermodactylus tuberosus

Iris unguicularis

Horseradish (Ammoracia rusticana)

Fungus

Protects Potato ( 1 at each end of the potato plot) and
Fruit Trees (2 in an orchard) against fungus.

Tomato
Cabbage
Cucumber
Spinach

Apple brown rot

Hoverflies

Looks like a little wasp, but it eats aphids and their larvae, mealy-bugs and grasshoppers.

Hyacinth (Hyacinthus orientalis)

Tulip,
Forsythia,
Magnolia stellata,
Spiraea thunbergii,
Rosemary

Hyacinths planted in soil where carnations have been growing will die.

Hyssop (Hyssopus officinalis) do not put in vegetable bed as it is a perennial

Cabbage moth.

Grape-vines grow better with hyssop near them.

A border of hyssop round the Cabbage patch lures the cabbage moth away.

Bees love the leaves and blue flowers.

Radish