Annabelle Hydrangea vs Yarrow - TreeTime.ca

Annabelle Hydrangea vs Yarrow

Hydrangea arborescens Annabelle

Achillea borealis (Previously Achillea millefolium)

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Annabelle Hydrangea
Yarrow

Annabelle Hydrangea is a cold hardy shrub that is well known for its large, compact clusters of white flowers. Unlike other flowering species, Hydrangeas do best in partial shade. However, they are capable of growing in full sun if the soil is kept consistently moist.

Blooms occur on new wood, so regular pruning is encouraged in late winter. Try Annabelle Hydrangea as a border or on its own.

Yarrow is a herbaceous, native wildflower that is found across Canada. It features large, flat clusters of tiny white flowers. The blooms attract a variety of pollinators, making it an ideal choice for pollinator gardens. While partial shade is tolerated, the best flowering occurs in full sun. Yarrow is resistant to deer and rabbits, making it both a beautiful and practical addition to your landscape.

The entire plant is edible, but leaves and flowers are most commonly consumed. They have a strong licorice scent and a mild sweet flavor that is similar to tarragon. Yarrow leaves can also be used as a natural insect repellent.

It is important to plant Yarrow in the right place, it can spread quickly via both rhizomes and self-seeding. Deadheading the spent flowers will extend the bloom season and can help limit self-seeding.

Annabelle Hydrangea Quick Facts

Yarrow Quick Facts

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Zone: 3a
Zone: 3a
Height: 1.2 m (4 ft)
Height: 0.3 m (1.0 ft)
Spread: 1.5 m (5 ft)
Spread: 0.9 m (3 ft)
Moisture: normal
Moisture: dry, normal
Light: partial shade
Light: partial shade, full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Flowers: white, showy clusters
Flowers: clusters of white flowers
Growth rate: fast
Growth rate: fast
Life span: medium
Life span: short
Suckering: medium
Suckering: none




Toxicity: toxic to dogs, cats, and horses
Other Names: common yarrow, devils nettle, milfoil, western yarrow, white yarrow