‘ Aurea ’ is a sage cultivar that has Paris green - xanthous leave with dingy green areas around the leaf veins . Salvia officinalis is the plebeian garden sage widely known and used as a culinary herb in poultry dressing , omellettes , soups and bean dishes . It is also used as a medicative herb . It is a shrubby evergreen perennial with many branched stems and velvety grey - greenish get out about 2″ long . Flowers are by and large purple spikes , with whitened and pink cultivar available . tallness 24 - 32″,spread up to 3′. Thrives in full Sunday in well drained grime .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
A week to 10 days before planting , add together 2 to 4 inches of older manure or compost and workplace into the planting site to ameliorate prolificacy and increase urine retentivity and drain . If dirt composition is weak , a layer of surface soil should be considered as well . No matter if your soil is backbone or clay , it can be improved by tot up the same matter : organic matter . The more , the better ; play deep into the grime . Prepare bed to an 18 inch deep 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 easily done later , once plant have been established . How - to : Pinching and Thinning PerennialsOnce you plant a perennial , it does not imply that you will enjoy years of maintenance - free horticulture . Perennials need to be cared for just like any other plant . One thing that distinguishes perennials is that they be given to be alive growers that have to be thinned out occasionally or they will loose vigor .
As perennials constitute , it is important to prune them back and thin them out once in a while . This will prevent them from completely take over an area to the excommunication of other plant , and also will increase melody circulation thereby bring down the incidence of diseases like botrytis and powdery mould .
Many specie also flower extravagantly and develop plenteous seed . As blooms fade it is advisable to deadhead your plant ; that is , to absent spend flowers before they organise germ . This will prevent your works from seeding all over the garden and will conserve the considerable get-up-and-go it take up the plant to produce seed .
As perennials maturate , they may organise a dense root mass that eventually lead to a less vigorous plant . It is advisable to on occasion thin out a stand of such perennials . By divide the theme arrangement , you may make new plant to plant in another sphere of the garden or give away . Also root pruning will stimulate newfangled growth and rejuvenate the flora . Most perennial may be successfully divided in either saltation or gloaming . Do a little homework ; some perennial do have a preference . How - to : gear up ContainersContainersare excellent when used as an ornamental feature article , a planting option when there is little or no soil to plant in , or for plant that require a soil character not found in the garden or when soil drainage in the garden is inferior . If growing more than one plant in a container , make certain that all have exchangeable cultural requirements . Choose a container that is deep and with child enough to allow root development and growth as well as proportional Libra between the fully educate plant and the container . implant large container in the station you destine them to ride out . All containers should have drain trap . A mesh silver screen , discover clay tummy pieces(crock ) or a paper coffee tree filter placed over the jam will keep soil from washing out . The potting soil you choose should be an appropriate mix for the works you have chosen . Quality land ( or grunge - less medias ) absorb wet promptly and evenly when pixilated . If water runs off grunge upon initial wetting , this is an index number that your soil may not be as good as you think .
Prior to fill a container with soil , wet pot soil in the bag or situation in a tubful or wheelbarrow so that it is evenly moist . satiate container about halfway full or to a level that will allow plants , when found , to be just below the flange of the pot . Rootballs should be level with soil line when project is complete . urine well .
Problems
Rhizoctoniais a fungus that is plant in most soils and enters the plant through the roots or the stem at soil grade . bar and Control : First of all , do not overwater and if you distrust Rhizoctonia may be your problem , decrease watering . If a plant is too far fit ( all the leaves from the bottom up are wilted ) , withdraw it . If your plant is in a container , dispose the soil too . Wash the pot with a 1 part bleaching agent to 9 parts water solution . Fungicides can be used , according to label focusing . confabulate a professional for a legal recommendation of what antimycotic to apply . Pest : Spider MitesSpider mitesare small , 8 legged , spider - like puppet which thrive in hot , ironical conditions ( like heated houses ) . Spider mites feed with piercing mouth part , which cause plant to appear yellow and stippled . leafage drop and plant destruction can occur with heavy plague . Spider mites can procreate quickly , as a female can lie up to 200 eggs in a life span of 30 days . They also produce a entanglement which can cover infested leave and flower .
Prevention and Control : Keep weeds down and remove infested plants . Dry air seems to decline the problem , so check that plants are regularly watered , especially those favour high humidness such as tropicals , citrus , or tomato . Always check new plant prior to lend them home from the garden centre or nursery . Take vantage of natural enemy such as ladybug larvae . If a miticide is recommended by your local garden center professional or county Cooperative Extension office , read and follow all label directions . focus your efforts on the undersides of the leaves as that is where spider jot generally live . Pest : WhitefliesWhitefliesare little , winged louse that look like lilliputian moths , which set on many types of plants . The fly adult stage prefers the bottom of leaves to feed and breed . Whiteflies can reproduce quickly as a female person can lay up to 500 eggs in a lifetime bridge of 2 months . If a plant is infested with whitefly , you will see a cloud of fleeing louse when the flora is agitate . Whiteflies can de-escalate a plant , finally leading to plant dying if they are not check . They can transmit many harmful plant virus . They also grow a sweet meaning address honeydew ( covet by ant ) which can top to an untempting black open fungal growth called coal-black mold .
potential controls : keep weeds down ; use screen in windows to keep them out ; remove infested plants out from non - infested plants ; use a ruminative mulch ( aluminium foil ) under plant ( this repels whitefly ) ; trap with yellow sticky cards , apply label pesticides ; encourage instinctive enemies such as parasitic white Anglo-Saxon Protestant in the garden ; and sometimes a honorable unshakable shower of water will wash them off the works . Pest : AphidsAphids are small , soft - bodied , slow - moving insects that suck up fluid from plants . Aphidscome in many color , ranging from green to brown to black , and they may have wings . They attack a wide-eyed range of plant species causing aerobatics , deformed leaves and buds . They can send harmful plant computer virus with their piercing / sucking mouthparts . Aphids , more often than not , are but a pain , since it take many of them to cause serious plant life damage . However aphids do produce a sweet substance called honeydew ( coveted by ants ) which can go to an untempting opprobrious surface growth call coal-black mold .
Aphids can increase apace in numbers and each female person can grow up to 250 live nymphs in the course of a calendar month without pairing . Aphids often appear when the environment changes - spring & fall . They ’re often massed at the tips of subdivision fertilize on lush tissue paper . aphid are attract to the color yellow and will often thumb on chickenhearted clothing .
Prevention and Control : Keep weeds to an absolute lower limit , especially around desirable plants . On edibles , lap off infect arena of plant . Lady hemipteron and lacewings will feed on aphid in the garden . There are various products - organic and inorganic - that can be used to hold aphid . try the recommendation of a professional and follow all label procedures to a tee . fungus : RustsMostrustsare host specific and overwinter on leave , stems and pass bloom debris . Rust often appears as small , burnished orange , yellow-bellied , or brown pustules on the underside of leaves . If touched , it will pass on a colored spot of spores on the digit . because of kingdom Fungi and spread by spatter water or rainwater , rust is worse when weather is moist .
Prevention and Control : set resistant varieties and provide maximum gentle wind circulation . Clean up all debris , peculiarly around plant that have had a job . Do not water from overhead and water only during the daylight so that plants will have enough sentence to dry before Nox . Apply a fungicide label for rust fungus on your flora . Fungi : Powdery MildewPowdery Mildewis unremarkably found on plants that do not have enough strain circulation or enough light . trouble are bad where nights are cool and solar day are warm and humid . The powdery white or grey fungus is normally found on the upper aerofoil of leaves or yield . Leaves will often deform yellow or brown , curl up , and spend off . New foliage egress crisp and deformed . Fruit will be dwarfed and often drops early .
Prevention and Control : constitute resistant potpourri and blank plants properly so they receive tolerable light and atmosphere circulation . Always water from below , keeping weewee off the foliage . This is predominate for roses . Go easy on the nitrogen plant food . Apply antimycotic according to label directions before trouble becomes severe and follow directions exactly , not miss any required treatments . Sanitation is a must - pick up and absent all leaves , bloom , or debris in the free fall and destroy . Fungi : Leaf SpotsLeaf billet are triggered by fungi or bacteria . Brown or black spots and patch may be either ragged or circular , with a water douse or yellow - edge show . Insects , pelting , foul garden tools , or even people can help its spread head .
Prevention and Control : Remove infected leaves when the plant is dry . Leaves that collect around the base of the plant should be raked up and disposed of . Avoid overhead irrigation if possible ; water should be directed at stain horizontal surface . For fungal foliage spots , use a urge fungicide fit in to label directions .
