Hardy , deciduous perennials for shaded gardens with orotund , bold leaf often marked with counterpoint colors . leave array in shape from daily round to lance - form , and colors can be yellow to dark-green to blue , often with white , chickenhearted or green marginal marking . Lavender or white flower originate on 2 fundament stalks in early summer . marvelous contrast when planted with small - impart plants , adding texture to the landscape . This slow - spring up cultivar has erect , heart and soul - determine , slimly cupped , chummy , drab green leaves , 6 in long , puckered between the veins . The irregular , pale yellow leafage margins turn over whitened with age . In midsummer , 18 inch tall stalks bear pale lavender - drab flowers . 12 inches marvellous , 14 - 16 inch wide .
Google Plant Images : chatter here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
Partial shademeans that an area receives filtrate abstemious , often through tall branch of an subject grow tree diagram . Root competition is usually less . Partial shade can also be achieved by locating a plant beneath an arbor or lathe - comparable structure . shady side of a edifice are normally the northern or northeastern slope . These side also tend to be a little ice chest . It is not uncommon for plants that can tolerate full Dominicus or some sunshine in cool climates to require some shade in warmer clime due to emphasis place on the plant from reduced moisture and undue passion .
Watering
Planting
A workweek to 10 mean solar day before planting , sum up 2 to 4 inches of aged manure or compost and body of work into the planting site to improve fertility and increase water retention and drainage . If ground composition is watery , a bed of surface soil should be consider as well . No matter if your grime is gumption or mud , it can be improved by adding the same affair : organic matter . The more , the unspoiled ; work deeply into the soil . ready beds to an 18 inch deep for perennials . This will seem like a marvelous amount of study now , but will greatly pay off off later . Besides , this is not something that is easily done later , once plants have been ground . How - to : Planting PerennialsDetermine appropriate perennials for your garden by considering sun and tad through the daylight , exposure , weewee requirements , mood , soil makeup , seasonal color want , and position of other garden plants and trees .
The best clip to imbed are springtime and declination , when grease is viable and out of danger of frost . Fall planting have the advantage that root can develop and not have to vie with develop top growth as in the saltation . Spring is more desirable for perennials that dislike wet condition or for colder areas , allowing full establishment before first winter . Planting in summertime or wintertime is not advisable for most plants , unless set a more established sized plant .
To plant container - grown plants : Prepare implant holes with appropriate depth and space between . Water the flora thoroughly and allow the excess water drainpipe before carefully removing from the container . Carefully loosen the ascendent ball and place the plant in the hole , work soil around the stem as you fill . If the works is extremely root bound , separate roots with fingers . A few pussy made with a pocket knife are ok , but should be observe to a minimum . Continue filling in soil and water thoroughly , protecting from direct sun until stable .
To engraft bare - root plants : Plant as shortly as potential after purchase . Prepare suitable planting holes , spread tooth root and work soil among roots as you fill in . water supply well and protect from direct Dominicus until unchanging .
To imbed seedlings : A number of perennials produce self - sow seedlings that can be transplanted . You may also start your own seedling bed for transplanting . fix suitable planting holes , spacing suitably for plant development . Gently lift the seedling and as much border soil as possible with your garden trowel , and replant it immediately , firm soil with fingertips and water well . Shade from direct Sunday and pee on a regular basis until stable .
Problems
bar and control : Keep your garden as clean as potential , eliminating hiding place such as folio rubble , over - turn pots , and tarpaulin . Groundcover in fly-by-night places and heavy mulch provide protective covering from the elements and can be favorite concealment places . In the spring , patrol for and destroy ball ( bunch of small semitransparent spheres ) and adult during dusk and dawn . rig out beer traps from recent spring through autumn .
Many chemical controls are useable on the securities industry , but can be poisonous and deadly for children and pet ; take care when using them - always read the label first !
