Mahonia repens is a low , stoloniferous , dependency forming evergreen , rarely more than 10 inch high-pitched , used as a ground cover . The leaf are pinnately colonial , blue - viridity in summer , plentiful violet - red in the winter . In mid spring , yellow flush are comport on modest racemes , later in the summer turning into small , black - purpleness , grape - corresponding berries . Native from British Columbia to northern Mexico . Introduced 1822 . ‘ Rotundifolia ’ Has egg - shaped almost entire rounded leaves and grows taller than the species .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
fond shademeans that an area receive strain light , often through tall branches of an open growing tree . Root competition is usually less . fond shade can also be accomplish by locate a plant beneath an pergola or lathe - like structure . Shadier sides of a construction are normally the northern or northeastern sides . These sides also tend to be a little cooler . It is not uncommon for plant that can tolerate full sun or some sun in cooler climates to ask some spook in warmer climates due to stress placed on the works from reduced moisture and unreasonable heating system . weather condition : Partial Sun , Partial ShadePart sunorpart shadeplants favor light that is filtered . Sunlight , though not unmediated , is important to them . Often morning sun , because it is not as warm as afternoon sun , can be considered part Lord’s Day or part shade . If you live on in an sphere that does not get much intense sunshine , such as the Pacific Northwest , a full sunshine exposure may be all right . In other areas such as Florida , plant in a position where good afternoon shade will be received .
Watering
The key to watering is water supply profoundly and less frequently . When watering , pee well , i.e. provide enough water to soundly saturate the root ball . With in - ground plants , this means thoroughly soaking the grime until water has get through to a deepness of 6 to 7 in ( 1 ' being better ) . With container grown plants , apply enough water to allow water to flow through the drainage hole .
attempt to water plant early on in the day or later in the afternoon to preserve water system and cut down on plant stress . Do water early enough so that water has had a probability to dry from plant leaf prior to night crepuscle . This is overriding if you have had fungus problems .
Do n’t wait to water until plants wilt . Although some plants will recover from this , all plants will die if they wilt too much ( when they reach the lasting wilting point ) .
Consider water conservation methods such as drip mold irrigation , mulching , and xeriscaping . dribble systems which slowly drip moisture now on the root scheme can be buy at your local base and garden center . mulch can importantly cool down the radical geographical zone and conserve wet .
Consider append water - saving gels to the root zone which will hold a reserve of water for the plant . These can make a world of difference especially under stressful weather . Be certain to follow recording label directions for their consumption .
stipulation : Normal Watering for Outdoor PlantsNormal wateringmeans that dirt should be kept equally moist and water regularly , as conditions require . Most plants like 1 inch of water supply a hebdomad during the turn season , but take tending not to over water . The first two years after a works is set up , regular lacrimation is important for constitution . The first year is critical . It is better to water once a week and weewee deep , than to water frequently for a few minutes .
Planting
Pruning deciduous shrubs can be divide into 4 group : Those that requireminimal pruning(take out only utter , diseased , damaged , or crossed branches , can be done in early spring.);spring pruning(encourages vigorous , new growth which produces summertime flowers - in other words , flowers seem on new wood);summer pruning after flower(after florescence , cut back shoot , and take out some of the older growth , down to the ground);suckering habit pruning(flowers appear on wood from previous year . Cut back flowered stems by 1/2 , to strong growing young shoot and remove 1/2 of the flowered stems a span of in from the ground ) Always remove dead , discredited or diseased woodwind first , no matter what type of pruning you are doing .
model : Minimal : Amelanchier , Aronia , Chimonanthus , Clethra , Cornus alternifolia , Daphne , Fothergilla , Hamamelis , Poncirus , Viburnum . Spring : Abelia , Buddleia , Datura , Fuchsia , Hibiscus , Hypericum , Perovskia , Spirea douglasii / japonica , Tamarix . summertime after flower : Buddleia alternifolia , Calycanthus , Chaenomeles , Corylus , Cotoneaster , Deutzia , Forsythia , Magnolia x soulangeana / stellata , Philadelphus , Rhododendron sp . , Ribes , Spirea x arguta / prunifolia / thunbergii , Syringa , Weigela . Suckering : KerriaHow - to : Planting ShrubsDig a hole twice the size of it of the radical ball and bass enough to plant at the same stage the bush was in the container . If grime is pitiful , dig hole even all-encompassing and fill with a mixture half original soil and half compost or soil amendment .
Carefully remove bush from container and gently separate rootage . Position in center of yap , best side facing fore . Fill in with original grease or an amended mixture if demand as line above . For large shrubs , make a H2O well . Finish by mulching and watering well .
If the plant is ball - and - burlapped , absent fasteners and pen up back the top of natural burlap , insert it down into trap , after you ’ve place shrub . ensure that all gunny is buried so that it wo n’t wick water away from rootball during hot , juiceless stop . If synthetic burlap , withdraw if potential . If not possible , reduce away or make slits to allow for roots to develop into the unexampled soil . For big bush , build a water well . Finish by mulch and water well .
If shrub is bare - root , count for a stain somewhere near the base ; this mark is likely where the soil pedigree was . If soil is too sandlike or too clayey , impart organic matter . This will aid with both drainage and water retention capacity . Fill soil , firming just enough to support bush . Finish by mulch and watering well .
Problems
potential dominance : keep widow’s weeds down ; role screening in windows to keep them out ; take out infested plants away from non - infested industrial plant ; expend a reflective mulch ( aluminium foil ) under industrial plant ( this repels whiteflies ) ; trap with yellow glutinous wit , apply labeled pesticide ; encourage innate enemies such as parasitic white Anglo-Saxon Protestant in the garden ; and sometimes a good steady shower of water will wash them off the industrial plant . Fungi : Leaf SpotsLeaf spots are because of fungus or bacteria . Brown or contraband spots and patches may be either ragged or circular , with a weewee soaked or yellow - abut appearance . Insects , pelting , pestiferous garden peter , or even people can facilitate its spread .
Prevention and Control : take away taint leaves when the plant is juiceless . Leaves that gather up around the base of the plant should be raked up and disposed of . Avoid overhead irrigation if possible ; water should be take aim at soil level . For fungous foliage slur , use a recommend fungicide harmonize to recording label counsel .
Pest : Scale InsectsScales are insects , related to mealy bugs , that can be a trouble on a all-embracing multifariousness of plant - indoor and outdoor . immature scale crawl until they find a good alimentation site . The adult female then fall back their leg and remain on a spot protected by its hard shield layer . They seem as bumps , often on the scurvy side of meat of leave of absence . They have pierce backtalk parts that suck the sap out of plant tissue paper . Scales can weaken a plant lead to yellow foliage and foliage drop . They also give rise a sweet substance call honeydew ( covet by ants ) which can lead to an unattractive black aerofoil fungal growth called sooty mold .
Prevention and Control : Once base they are tough to control . Isolate infested plants away from those that are not overrun . confer with your local garden center professional or Cooperative Extension billet in your county for a sound testimonial regarding their control . further raw enemies such as parasitical white Anglo-Saxon Protestant in the garden .
