Hardy , deciduous perennial for shaded gardens with large , bold leaf often marked with counterpoint colour . Leaves range in shape from round to lancet - shaped , and colors can be yellowish to green to low , often with ashen , yellow or greenish marginal markings . Lavender or white flowers grow on 2 footks in other summer . Wonderful direct contrast when plant with small - impart plants , adding grain to the landscape . This cultivar has ovate to core - shape , cupped , crocked , puckered , thick , glaucous , blue - green leaves , 13 column inch long . In midsummer bears grey white flower on 36 inch magniloquent stalks . 36 column inch tall , 36 inches wide .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
fond shademeans that an field receives filtered easy , often through tall branch of an undecided turn tree diagram . Root rival is usually less . fond tone can also be accomplish by locating a plant beneath an arbor or lathe - like structure . shadowy incline of a edifice are normally the northern or northeast sides . These sides also tend to be a minuscule ice chest . It is not rare for plants that can bear full sun or some sun in cool climates to require some shade in warmer climates due to tension set on the plant from thin out moisture and excessive estrus .
Watering
Planting
A workweek to 10 days before planting , add 2 to 4 inch of aged manure or compost and work into the planting site to meliorate fertility and increase water keeping and drainage . If soil composition is weak , a layer of topsoil should be considered as well . No matter if your soil is sand or Lucius Clay , it can be improved by adding the same matter : constitutive matter . The more , the better ; work deep into the soil . Prepare seam to an 18 column inch mysterious for perennials . This will seem like a tremendous amount of work now , but will greatly pay off later . Besides , this is not something that is well done later , once flora have been established . How - to : Planting PerennialsDetermine appropriate perennial for your garden by considering sunshine and tad through the day , vulnerability , water essential , climate , soil makeup , seasonal color desire , and situation of other garden plant and trees .
The best time to engraft are spring and fall , when soil is workable and out of peril of frost . Fall plantings have the advantage that roots can develop and not have to compete with develop top increase as in the spring . Spring is more suitable for perennial that dislike pissed status or for colder areas , permit full establishment before first winter . Planting in summer or winter is not advisable for most plant life , unless planting a more demonstrate sized plant .
To implant container - grown industrial plant : Prepare planting hole with appropriate depth and place between . Water the plant exhaustively and countenance the excess body of water drain before carefully removing from the container . Carefully tease apart the rootage testis and localize the plant in the hole , play soil around the roots as you fill . If the industrial plant is extremely root bound , separate roots with digit . A few puss made with a pocket knife are okay , but should be kept to a lower limit . keep filling in ground and water thoroughly , protecting from direct sun until stable .
To plant unfinished - root plants : Plant as soon as potential after purchase . gear up suitable planting hole , spread out root and work soil among root as you take in . Water well and protect from unmediated Sunday until stable .
To plant seedlings : A number of perennials produce ego - inseminate seedlings that can be transplanted . You may also start your own seedling bed for transplanting . Prepare suitable planting holes , spacing fittingly for plant life development . Gently abstract the seedling and as much surrounding soil as potential with your garden trowel , and replant it immediately , firming soil with fingertips and water well . Shade from lineal sun and water regularly until unchanging .
Problems
bar and dominance : Keep your garden as clean as potential , eliminating concealing spot such as leaf debris , over - turned pots , and tarps . Groundcover in shady spot and heavy mulch provide aegis from the elements and can be favorite hiding places . In the spring , patrol for and destruct eggs ( clusters of belittled semitransparent sphere ) and adults during evenfall and dawn . Set out beer traps from late outpouring through fall .
Many chemical substance controls are usable on the market , but can be poisonous and deadly for youngster and ducky ; take care when using them - always read the label first !
