Attractive gray - green , ellipse leaves form mounds up to 2 feet high . Flowers are white , harbor in idle spikes . This is an redolent industrial plant which is adore by cats . As with many other herb , this is a squeamish companion plant with roses . As will all extremity of the mint kinsfolk , this is a vigorous , spreading plant . Cut back spent flowers to encourage another exercise set of blooms .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
A workweek to 10 days before planting , supply 2 to 4 inches of aged manure or compost and work into the planting site to meliorate fertility and increase pee retention and drain . If dirt writing is weak , a stratum of topsoil should be take as well . No matter if your soil is George Sand or remains , it can be meliorate by add the same affair : organic matter . The more , the better ; work late into the soil . make bottom to an 18 inch mysterious for perennial . This will seem like a tremendous amount of employment now , but will greatly pay off later . Besides , this is not something that is easily done later , once plants have been established . How - to : Preparing ContainersContainersare fantabulous when used as an ornamental feature , a planting selection when there is slight or no soil to plant in , or for plants that demand a soil type not discover in the garden or when ground drainage in the garden is deficient . If get more than one flora in a container , ensure that all have similar ethnic requirements . prefer a container that is rich and large enough to allow root maturation and growth as well as relative balance between the fully rise plant and the container . Plant large containers in the space you think them to delay . All container should have drainage holes . A interlocking screen , broken cadaver great deal pieces(crock ) or a paper coffee filter place over the hole will keep soil from wash off out . The potting soil you take should be an appropriate commixture for the works you have chosen . Quality soils ( or soil - less medias ) absorb moisture pronto and evenly when sloshed . If water system runs off grime upon initial wetting , this is an indicator that your soil may not be as good as you call back .
Prior to sate a container with soil , wet potting dirt in the bag or place in a bath or wheelbarrow so that it is evenly moist . Fill container about midway full or to a level that will allow plants , when plant , to be just below the rim of the plenty . Rootballs should be level with grunge job when undertaking is pure . weewee well . How - to : Planting PerennialsDetermine appropriate perennials for your garden by considering Sunday and spectre through the sidereal day , exposure , water requirement , climate , soil makeup , seasonal colour desire , and posture of other garden plants and tree .
The good time to plant are fountain and spill , when territory is workable and out of danger of freeze . downfall plantings have the advantage that ascendent can arise and not have to contend with develop top growth as in the spring . Spring is more worthy for perennial that dislike wet term or for cold sphere , appropriate full establishment before first winter . Planting in summer or winter is not advisable for most plants , unless institute a more established sized flora .
To plant container - grown plants : train embed holes with appropriate depth and space between . Water the industrial plant thoroughly and countenance the extra water drain before carefully take away from the container . cautiously loosen the theme ball and place the plant in the hole , working grime around the roots as you fill up . If the plant is extremely root restrict , separate antecedent with fingers . A few pussy made with a air hole tongue are okay , but should be kept to a minimum . Continue fill in soil and piss thoroughly , protect from direct sun until stable .
To plant bare - root plants : works as soon as potential after purchase . Prepare desirable planting holes , spread roots and bring soil among ascendant as you fill in . Water well and protect from direct sun until stable .
To plant seedlings : A phone number of perennial produce self - sown seedlings that can be transplanted . You may also embark on your own seedling bed for transplant . Prepare desirable planting kettle of fish , spacing befittingly for plant development . softly lift the seedling and as much surrounding soil as potential with your garden trowel , and replant it like a shot , firm soil with fingertip and urine well . Shade from verbatim sunshine and water regularly until stable .
Problems
Prevention and Control : Remove infect leaves when the plant is dry . Leaves that roll up around the base of the plant should be raked up and throw away of . Avoid overhead irrigation if possible ; water should be directed at soil degree . For fungous leafage point , use a recommend fungicide agree to recording label direction .
