Companion Plants for hydrangas

Paik(New Zealand)November 26, 2005

Can anyone advise what are suitable companion plants for hydrangas? During the cooler season, it is not very attractive to look at woody plants. Any suggestions?

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Were you thinking of shrubs or small plants? How much room is around the hydrangeas?

Unfortunately, I don't know much about the climate in New Zealand. My one deciduous hydrangea (my oakleaf hydrangeas seem to be evergreenish here) has violets underfoot, and in the near vicnity are azaleas, pachysandra, viburnum davidii, lamium, sarcococca ruscifolia, sweet woodruff, lily-of-the-valley, and, on the sunnier end of the area, honeysuckle. (Yeah, I'm one of those Too Much Variety people.)


    Bookmark   November 26, 2005 at 11:38PM
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lisa455(z9 LA)

I plant mine behind evergreen daylilies and evergreen dwarf hollies.

    Bookmark   November 26, 2005 at 11:45PM
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vetivert8(NI-NZ zone 9a)

Libertia, Rhododendrons, Azalea mollis, punga - if they're away from the drains, Fuchsia magellanica, box topiary, flowering cherry or plum. Saxifrage stolonifera can be a useful groundcover, as can Parachetus.

    Bookmark   December 14, 2005 at 5:43PM
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I'm new to the plant and live in Northern California. Do I need to protect in the winter months? We get quite a bit of snow and alot of frost. Please help, I don't want to lose my investment.

    Bookmark   September 1, 2006 at 3:52PM
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vetivert8(NI-NZ zone 9a)

As usual 'it depends'!

If you have them planted in a microclimate within your garden where they get protection from snow dumping, and they're not in a frost hollow where the frost hangs around for days at a time, then they'll probably come through the winter. The lacecaps and such are hardy in zone 6 (which could be you if you live fairly high in the mountains).

If you delay pruning until after the last frost in your area - leave the old flower heads on the plant over the winter - that will give some protection to the dormant buds. Cut back to the two fat buds which will then grow on to give you the current season's flowers. When the flower heads start to show, feed with liquid fertiliser at the recommended strength every two weeks.

Remembering that Hydrangea macrophylla flowers next season on wood that develops over the present season. If you cut back your bushes 'to protect them from the winter' - you'll miss out on most of the flowers.

If it looks really awful weatherwise - try using frost fleece and/or bubble wrap as a protection. For a snow onslaught you'll possibly have to rig a framework that will shed the dump if you know you get broken branches in the garden as a consequence. Check with some of the 'frosty zones' forums for tips and ideas, too.

    Bookmark   September 2, 2006 at 5:55PM
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