‘ San Antonio ’ is a Hybrid Tea rose which produces turgid , double , orangish - red heyday with heavy , leathery foliation . In general , rose are a large group of unfolding shrubs , most with showy flowers that are single - petalled to full double petalled . Leaves are typically medium to dark green , calendered , and ovate , with finely toothed edges . change in size from 1/2 column inch to 6 inches , five petals to more than 30 , and in nearly every coloring material . Often the flower are very fragrant . Most varieties uprise on foresighted canes that sometimes rise . regrettably , this favored plant is quite susceptible to a variety of disease and cuss , many of which can be control with good cultural practice session .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep weed down and use screen on windows to keep them out . bump off or discard infested plants , keep them away from non - infested plants . Trap with yellow sticky cards or take advantage of natural enemies such as predatory touch . Sometimes a good regular shower of water will lave them off the plant . Consult your local garden center professional or county concerted elongation authority for legal chemical recommendations . Pest : Spider MitesSpider mitesare small , 8 legged , spider - like creatures which boom in raging , dry condition ( like heated houses ) . Spider pinch feed with piercing mouth parts , which stimulate plants to appear yellow and flecked . folio cliff and flora death can occur with large infestation . Spider mites can multiply chop-chop , as a female person can lay up to 200 ballock in a life span of 30 days . They also bring on a web which can cover infested leaf and flower .
Prevention and Control : Keep dope down and bump off infested plants . Dry melodic line seems to exacerbate the problem , so ensure plant are on a regular basis watered , especially those preferring high humidity such as tropicals , citrous fruit , or tomato . Always tally new plants prior to bringing them home from the garden plaza or greenhouse . Take vantage of innate opposition such as ladybug larvae . If a miticide is recommend by your local garden center professional or county Cooperative Extension function , translate and travel along all label directions . centralise your efforts on the undersides of the leaves as that is where spider mites generally live . Pest : WhitefliesWhitefliesare small , fly insect that look like tiny moth , which attack many types of plants . The flying grownup stage opt the underside of leave to fertilize and stock . Whiteflies can manifold quickly as a female can put up to 500 eggs in a life span of 2 month . If a flora is overrun with whiteflies , you will see a cloud of flee insects when the flora is disturbed . whitefly can countermine a plant , finally leading to implant death if they are not check . They can transmit many harmful works viruses . They also produce a scented heart called honeydew ( coveted by ants ) which can lead to an unattractive contraband open fungal growth foretell sooty mould .
potential ascendancy : keep dope down ; use screen in window to keep them out ; remove infested plant away from non - infested plants ; use a reflective mulch ( atomic number 13 hydrofoil ) under plants ( this repels whiteflies ) ; lying in wait with yellow-bellied sticky carte du jour , implement mark pesticides ; advance natural enemies such as leechlike wasps in the garden ; and sometimes a unspoiled steady cascade of water will rinse them off the industrial plant . Pest : AphidsAphids are small , soft - incarnate , slowly - make a motion insect that suck fluids from plant . Aphidscome in many colors , ranging from unripe to brown to black , and they may have wing . They attack a all-inclusive chain of industrial plant species causing stunting , deformed leaves and bud . They can transmit harmful plant viruses with their pierce / suck mouthpart . Aphids , broadly , are merely a nuisance , since it takes many of them to cause serious plant wrong . However aphids do produce a seraphic substance call honeydew ( coveted by pismire ) which can lead to an unattractive dim Earth’s surface growth called sooty mold .
Aphids can increase quickly in numbers and each female person can produce up to 250 live houri in the course of a calendar month without mating . Aphids often appear when the environment changes - spring & descent . They ’re often mass at the hint of branches feed on lush tissue . Aphids are attract to the color yellow and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an absolute lower limit , especially around desirable plant . On edibles , dampen off infect orbit of plant . Lady bugs and lacewings will feed on aphid in the garden . There are various production - constituent and inorganic - that can be used to control aphid . Seek the recommendation of a professional and follow all label procedures to a tee . Fungi : Powdery MildewPowdery Mildewis usually line up on industrial plant that do not have enough air circulation or adequate light . Problems are worse where nights are cool and day are warm and humid . The powdery livid or hoar fungus is commonly found on the upper surface of leaves or yield . Leaves will often plough yellow or dark-brown , draw in up , and discharge off . novel foliage emerges crinkled and distorted . Fruit will be dwarfed and often pretermit too soon .
Prevention and Control : Plant resistant change and blank plants in good order so they receive equal lighting and aviation circulation . Always water system from below , keeping water off the leaf . This is predominate for rose wine . Go easy on the nitrogen plant food . use fungicides harmonise to label directions before trouble becomes austere and pursue directions exactly , not missing any required treatment . Sanitation is a must - scavenge up and murder all leaves , flowers , or detritus in the spill and destroy . Pest : CaterpillarsCaterpillars are the immature kind of moths and butterfly . They are voracious feeders attacking a spacious variety of plant life . They can be highly destructive and are characterized as leaf feeders , stem borers , leaf rollers , cutworm and tent - former .
Prevention and Control : keep weeds down , watch single plants and remove Caterpillar , apply labeled insect powder such as soaps and fossil oil , take vantage of natural enemies such as bloodsucking wasp in the garden and utilise Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Fungi : Black SpotA known lift disease , Black Spotappears on unseasoned leaves as irregular ignominious circles , often having a chickenhearted halo . R-2 or spore colony may grow to 1/2 column inch in diam . Leaves will turn jaundiced and drop off , only to produce more leaves that will follow the same normal . pink wine may not make it through the wintertime if black place is severe . The fungus will also strike the size and quality of blossom .
Prevention and Control : Plant resistive varieties for your area . Always body of water from the priming , never overhead . Practice sound sanitation - clean up and destroy junk , especially around works that have had a problem . When pruning rose , even deadheading , dip pruners in a bleach / water solution after each track . If a plant seems to have chronic black spot , get rid of it . A 2 - 3 column inch thick bed of mulch at the base of plant shorten plash . Do not wait until black spot is a vast job to keep in line ! part too soon . Spray with a antifungal labeled for black spot on roses . Diseases : BlightBlights are get by fungi or bacteria that pour down plant tissue . Symptoms often show up as the rapid catching or wilt of foliation . There are many unlike blight , specific to various plant , each require a wide-ranging method of control .
Miscellaneous
In milder climates , this unconscious process is not necessary , but a good stratum of mulch and continued lacrimation up to frost and sporadically through wintertime is a good idea . The good time to prune no matter where you live is at the end of the sleeping season , when bud are begin to swell . gloss : VirusesViruses , which are smaller than bacterium , are not live and do not replicate on their own . They must trust on the cellular mechanism of their hosts to repeat . Because this greatly cut off the cell ’s functionality , outward-bound star sign of a viral contagion result in a plant disease with symptoms such as abnormal or stunted growth , damaged fruit , stain or spots .
Prevention and Control : Keep virus carriers such as aphids , leafhopper , and thripid under control . These plant feeding insect circularise viruses . Viruses can also be introduced by infected pollen or through plant openings ( as when rationalize ) . Begin bykeeping the pathogen outof your garden . young plants should be curb , as well as tools and survive plant . Use only indorse ejaculate that is deemed disease - loose . flora only resistant varietiesandcreate a discouraging environmentby rotate crops , not planting closely touch plants in the same area every class .
