S. fruticosa , syn . S. triloba produces blossom 1 in long in the summertime in purple , lilac - pinkish or pinkish , seldom ever white . This evergreen plant bushy shrub or subshrub has branch stems with mid - green leaves to 2 in long . The leaves each have 3 or 5 leaflets that are oblong - elliptic . Salvia can be planted in a sunny margin , in a hayfield or used for bedding or container planting . They grow best in lightheaded somewhat productive humus , moist but well drained in full Dominicus to light shade .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
A workweek to 10 days before planting , add 2 to 4 inches of elderly manure or compost and study into the planting site to improve natality and increase water holding and drainage . If ground composition is weak , a layer of topsoil should be regard as well . No matter if your grease is sand or clay , it can be meliorate by sum the same matter : constitutional thing . The more , the good ; work deep into the grease . Prepare bed to an 18 column inch cryptical for perennials . This will seem like a terrible amount of work now , but will greatly pay off later . Besides , this is not something that is easy done later , once plants have been established . How - to : Preparing ContainersContainersare fantabulous when used as an cosmetic feature article , a planting choice when there is little or no soil to engraft in , or for plants that require a soil eccentric not receive in the garden or when dirt drainage in the garden is inferior . If mature more than one industrial plant in a container , check that that all have exchangeable cultural requirements . select a container that is deep and with child enough to allow root development and growth as well as relative balance between the in full developed plant life and the container . Plant large containers in the place you intend them to continue . All container should have drain hole . A meshing screen , better clay pot pieces(crock ) or a paper coffee filter place over the hole will keep soil from washing out . The potting soil you select should be an appropriate mix for the plants you have take . Quality soils ( or land - less medias ) absorb wet pronto and evenly when wet . If water runs off soil upon initial wetting , this is an indicator that your soil may not be as good as you think .
Prior to make full a container with soil , wet potting soil in the bag or space in a tub or wheelbarrow so that it is evenly moist . fill up container about halfway full or to a level that will take into account plants , when planted , to be just below the rim of the locoweed . Rootballs should be plane with grime lineage when labor is complete . Water well . How - to : Planting PerennialsDetermine appropriate perennials for your garden by considering sun and shade through the day , pic , H2O requirements , climate , soil makeup , seasonal color desired , and position of other garden plants and Sir Herbert Beerbohm Tree .
The best time to plant are fountain and fall , when soil is practicable and out of danger of frost . Fall plantings have the reward that root can develop and not have to compete with develop top growth as in the spring . Spring is more suitable for perennial that dislike wet term or for colder country , allowing full constitution before first winter . Planting in summertime or winter is not advisable for most plant , unless implant a more established sized plant .
To engraft container - grown plants : Prepare planting holes with appropriate depth and space between . irrigate the plant life thoroughly and permit the excess water drain before carefully slay from the container . Carefully loosen the root ball and localise the flora in the hole , working dirt around the rootage as you fill up . If the works is highly rootage bound , disjoined roots with digit . A few slits made with a air pocket knife are okay , but should be prevent to a minimum . uphold filling in ground and body of water thoroughly , protect from direct sun until stable .
To establish bare - root plants : Plant as before long as possible after leverage . Prepare suitable planting mess , spread roots and mould soil among tooth root as you fill in . water supply well and protect from verbatim sun until unchanging .
To plant seedlings : A number of perennials bring out self - sown seedlings that can be transplanted . You may also start your own seedling bottom for transplant . Prepare suitable planting hole , spacing appropriately for industrial plant developing . Gently lift the seedling and as much wall soil as possible with your garden trowel , and replant it immediately , firming soil with fingertips and water well . Shade from unmediated sun and piddle on a regular basis until stable .
Problems
Rhizoctoniais a fungus that is found in most soils and enters the plant through the ascendant or the stem at land level . Prevention and Control : First of all , do not overwater and if you surmise Rhizoctonia may be your job , decrease lachrymation . If a plant is too far gone ( all the leaves from the bottom up are wilted ) , remove it . If your plant is in a container , discard the soil too . Wash the smoke with a 1 part bleach to 9 part water solution . antifungal agent can be used , according to label directions . confab a professional for a sound recommendation of what antimycotic to use . Pest : Spider MitesSpider mitesare small , 8 legged , spider - like creatures which thrive in hot , dry conditions ( like heated house ) . Spider pinch flow with piercing oral fissure part , which cause plants to appear yellow and dotted . leafage drop and industrial plant demise can occur with ponderous infestation . wanderer mites can reproduce quickly , as a female person can lay up to 200 testis in a life pair of 30 days . They also produce a web which can cover infested leaves and blossom .
Prevention and Control : Keep weeds down and move out infested plants . Dry air seems to worsen the problem , so make indisputable plants are on a regular basis watered , especially those preferring high humidity such as tropicals , citrus tree , or tomatoes . Always stop new works prior to bring them home from the garden center or glasshouse . Take reward of natural enemy such as ladybug larvae . If a miticide is commend by your local garden center professional or county Cooperative Extension office , understand and follow all label direction . Concentrate your efforts on the undersides of the leaves as that is where spider tinge generally live . blighter : MealybugsSmall , wingless , slow - white-hot , soft - bodied insect that produce a waxy powdery covering . They have pierce / suck mouth role that suck the sap out of flora tissue paper . Mealybugsoften front like small piece of cotton and they lean to congregate where leaves and stem branch . They assault a wide range of plant life . The young tend to move around until they find a desirable feeding spot , then they pay heed out in colony and feed . Mealybugs can subvert a industrial plant leading to chicken foliage and leaf drop . They also produce a sweet substance called honeydew ( covet by emmet ) which can lead to an unattractive black surface fungous growth called sooty mold .
Prevention and Control : Isolate infested plants from those that are not . Consult your local garden center professional or the Cooperative Extension office in your county for a legal insecticide / chemical good word . Encourage natural enemies such as madam beetles in the garden to assist reduce population level of mealy bugs . pestilence : AphidsAphids are diminished , soft - incarnate , behind - strike worm that sop up fluid from works . Aphidscome in many colors , ranging from fleeceable to John Brown to black , and they may have flank . They attack a broad range of plant species causing stunting , deformed leaves and bud . They can transmit harmful plant life viruses with their piercing / soak up mouthparts . Aphids , generally , are just a nuisance , since it takes many of them to cause serious plant damage . However aphid do produce a sweet substance call honeydew ( covet by ants ) which can lead to an unattractive disgraceful aerofoil growing call sooty mold .
Aphids can increase quick in numbers and each female can produce up to 250 resilient nymphs in the course of a month without mating . Aphids often seem when the surround changes - spring & fall . They ’re often mass at the gratuity of branch feeding on lush tissue paper . aphid are attract to the colour yellow and will often hitchhike on yellow clothing .
Prevention and Control : Keep sens to an absolute minimum , particularly around suitable flora . On edibles , wash off infected area of plant . Lady hemipteran and lacewings will feed on aphid in the garden . There are various product - organic and inorganic - that can be used to operate aphid . search the recommendation of a professional and succeed all recording label procedures to a tee . Fungi : Powdery MildewPowdery Mildewis unremarkably found on plants that do not have enough air circulation or adequate light . problem are bad where night are cool and day are warm and humid . The powdery clean or gray fungus is commonly found on the upper surface of foliage or yield . Leaves will often work yellow or brownish , wave up , and drop off . New foliation emerges crumple and distorted . Fruit will be overshadow and often drops early .
Prevention and Control : Plant insubordinate varieties and space plants properly so they receive adequate illumination and air circulation . Always water from below , keeping piss off the leafage . This is predominant for rose . Go easy on the nitrogen fertilizer . Apply fungicides accord to label management before problem becomes severe and keep up directions exactly , not missing any required treatments . Sanitation is a must - clean up and move out all leave , flowers , or junk in the fall and ruin . fungus kingdom : Leaf SpotsLeaf spots are cause by fungi or bacteria . Brown or inglorious spots and plot may be either ragged or round , with a water inebriate or yellow - edged coming into court . Insects , rainfall , pestiferous garden tools , or even people can help its paste .
Prevention and Control : bump off infected leaves when the plant is ironical . Leaves that collect around the base of the plant should be raked up and toss out of . stave off overhead irrigation if possible ; pee should be directed at soil level . For fungal foliage spots , use a recommend fungicide according to label directions .
