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fellow traveler plant with yarrow(Achillea millefolium)will carry through you on garden space , improve the garden ’s aesthetics , and enrich the soil . Yarrow attract pollinators and predatory insect that feed in on pests , making it of heavy benefit to other plants .
However , not all garden plants geminate up well with milfoil , and it ’s good to sleep together which ones do to avoid making the wrong plant pair decision .
8 Best Companion Plants for Yarrow
The rule of quarter round is to pair yarrow with companions that bloom at the same time as yarrow or those with like environmental requisite .
The best companion plants for Achillea millefolium are grape vines , brassicas , lilac , uncouth winterberry , rosemary , columbine , witch hazel , and American beautyberry .
1. Grape vines
The vivid colour of yarrow flowers appeal ladybird , butterflies , and other pollinators to the garden , cater these good insects with ambrosia and a place to survive . These pollinator facilitate yield production in fruit trees , such as grape vine , result in higher yields .
Moreover , despite milfoil ’s potent smell , it does n’t affect the sapidity of grape yield . This is an essential vista since grapeshot are used to make wine , and the variances in flavor are used to determine the lineament of the wine-coloured produce .
2. Brassicas
One of the good worm that yarrow attracts is the braconid white Anglo-Saxon Protestant . The larva of braconid white Anglo-Saxon Protestant eat on cat that pronto infest brassicas . Therefore , pair off the brassicas with yarrow to minimize caterpillar damage to your edible brassica leaves .
mark : Common example of brassicas admit gelt , Brassica oleracea botrytis , broccoli , and kale .
Yarrow also attracts other predatory insect like ladybugs , lacewings , and hoverflies . These good louse feed on a wide of the mark kitchen range of brassica pest , include gelt looper and cabbage dirt ball .
Vegetables like brassicas require lots of nutrients for undecomposed penchant . On the other manus , yarrow adds these substantive nutrient to the soil . Therefore , by pairing the two , you ’ll end up with a flavorsome and nutritious vegetable harvest .
remark : Brassicas also like coolheaded condition , and the shade from the taller yarrow plants supply this to some extent .
3. Common winterberry
If you ’re keen on growing common bearberry , pairing them up with Achillea millefolium is a great means to keep the garden looking green in the winter when the rough-cut winterberry leaves fall off .
Yarrow is a cold - hardy , semi - evergreen plant whose leaves stay green deep into the cold-blooded time of year and may only die back in places with harsh winters .
mutual winterberry and Achillea millefolium also share the exact concern essential and grow condition , making them a good companion plant pair . They both thrive in full - fond sunshine , and well - draining grunge , and are audacious in USDA zone 4 - 8 .
Common winterberry produce small , red berries in the winter , commonly used to make syrups . To better your common Ilex decidua fruit proceeds , pair it up with soil - enriching milfoil .
4. Rosemary
If you ’re concerned in aromatherapy gardening but are n’t particularly partial of the pungent smell of yarrow , consider mate it up with rosemary . The energizing smell of rosemary will intone down that of Achillea millefolium , while you ’ll still be able to enjoy the blighter - repellent benefit of Achillea millefolium .
Also , dirt ball pests like aphid feed on redolent herbaceous plant like rosemary . you could check such pests by inter - planting Rosmarinus officinalis with yarrow , which will pull predatory white Anglo-Saxon Protestant , lacewing fly , and lady beetle that fertilise on aphids and other dirt ball pests .
Note : Yarrow leaves have a licorice aroma that repel insect pests that prefer rosemary , such as leafhopper and spittlebugs .
5. Columbine
Sometimes , you want a flower garden that blooms throughout the year , if not most of it . The problem is that most flowering garden plants have myopic bloom periods , usually in the summer .
One way to solve this job is by inter - planting plant which blossom at unlike times of the year , such as columbine and milfoil .
Columbine is an early bloomer and will fill your garden with vibrant yellow and red flowers from other - mid spring . Just as the columbine bloom season stop in late spring , the milfoil prime will take over from early summer - recent summer .
By deadheading spent Achillea millefolium flowers , you could extend the bloom season into recent fall . Cut off the brown , faded flowers to trigger yarrow into reblooming .
Columbine only grows to a peak of 2 - 3 feet at full due date , which is shorter than milfoil plants which typically strain 4 feet at due date .
Nevertheless , this does n’t present a shading problem for aquilegia , as it can develop in full or fond shade shape .
6. Witch hazel
Witch hazel trees are great companions for yarrow since they have similar environmental and care requirement . Both can tolerate a wide stove of soil condition , including alkaline territory . Witch hazel and Achillea millefolium also favor free - draining grunge and full sun photo .
Yarrow also benefits beldame hazel trees when mop and turned into the territory . The Achillea millefolium decomposes and fills the surface soil with of the essence nutrient . Since witch hazel thrives in rich grunge with passel of organic matter , it ’s able-bodied to grow more vigorously .
Note : Witch Pomaderris apetala produces white-livered and orange flowers in the tumble , and the blooms last throughout winter , keeping the garden look bright in the cold season when the milfoil bloom time of year is over .
7. American beautyberry
you’re able to pair milfoil with American beautyberry for a visually outstanding garden . The majestic flowers of American beautyberry plus livid , orange , and cherry-red peak of yarrow merge to form a colorful spectacle .
Both yarrow and American beautyberry plants attract bees , butterfly stroke , and other louse pollinators , making them a great combination if you have a yield garden .
Moreover , as yarrow goes dormant from late summer - fall , American beautyberry will keep your garden looking great with plush unripe leafage and purple blooms .
Despite farm to a height of 6 - 20 feet , which is tall than milfoil , this should n’t be cause for care , as yarrow digest partial spectre .
8. Lavender
Aesthetic - sassy , yarrow , and lavender are a estimable pair . The vivacious white , red , orange , and yellow shades of yarrow blooms blend well with the purple - colored lavender flush , resulting in a beautiful flower garden .
Yarrow also hike the growth and growing of lavender by adding nutrients to the soil . Its thick roots absorb essential nutrients like K , calcium , phosphorus , and magnesium as they grow downwards into the ground .
Therefore , when you cut down onetime Achillea millefolium plant and get out them to moulder in the garden , they enrich the surface soil with these nutrient , which the living milfoil plants and lavender can gain from .
Plants NOT to Pair with Yarrow
Avoid pair yarrow with garden plant that are extremely susceptible to powdery mold fungal infection and sun - love plants that arise shorter than milfoil ( 4 fundament ) . Examples of works that you should n’t interplant with Achillea millefolium include aster , cucumber , pumpkins , melons , zucchini , and squash .
Aster
Aster is a sun - hump plant but only develop up to 18 - inches at matureness . By comparing , yarrow typically grow to 2 - 4 feet . Thus , when mate with yarrow , the shorter aster plants will be shaded out , resulting in growing job .
Other Dominicus - make love garden plant life that should n’t be paired with yarrow due to the high possibleness of development problems due to blending admit butterfly weed and bee balm .
Cucumber
Avoid pairing Achillea millefolium with cucumber , as both are prone to powdery mildew infestation . Whenever two works are highly susceptible to a particular fungal disease , it ’s not wise to imbed them close together , as the contagion will likely disseminate quicker .
mention : Other garden plants vulnerable to powdery mildew and should n’t be inter - planted with yarrow let in pumpkins , melons , and courgette .
