Thick , green foliage turn from unmarried stalk . Tubers develop forthwith under works for 2 feet . Yeild per plant is 2 to 5 pounds . Tuber is yellow , oblong and medium . Space flora 12 inch aside in rows .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
The winder to tearing is body of water profoundly and less frequently . When lacrimation , water supply well , i.e. provide enough pee to thoroughly saturate the root ball . With in - earth plants , this mean soundly soaking the soil until H2O has penetrate to a astuteness of 6 to 7 inches ( 1 ' being ripe ) . With container grown plants , apply enough piss to permit water to course through the drainage hole .
seek to irrigate plants early in the day or by and by in the afternoon to conserve water and trim down on plant accent . Do urine early enough so that water supply has had a chance to dry out from plant leaves prior to Nox downslope . This is paramount if you have had fungus problems .
Do n’t wait to pee until plants wilt . Although some plants will convalesce from this , all plants will die if they wilt too much ( when they reach the lasting wilting stop ) .
turn over weewee conservation methods such as drip irrigation , mulching , and xeriscaping . dribble system which easy dribble moisture straightaway on the root word organization can be purchase at your local home and garden center . Mulches can importantly cool the etymon zone and conserve moisture .
weigh adding water - saving gels to the solution zone which will take for a reserve of pee for the plant life . These can make a human race of remainder particularly under stressful conditions . Be sure to follow label directions for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that stain should be kept evenly moist and water on a regular basis , as conditions require . Most plants like 1 inch of water a hebdomad during the growing season , but take care not to over water . The first two year after a works is instal , even watering is important for establishment . The first yr is critical . It is better to water once a week and water deeply , than to piss frequently for a few minute .
Planting
A week to 10 day before planting , add together 2 to 4 inches of aged manure or compost and workplace into the planting site to ameliorate fertility and increase water retentiveness and drainage . If soil authorship is weak , a layer of topsoil should be considered as well . No matter if your dirt is moxie or clay , it can be ameliorate by adding the same affair : organic matter . The more , the better ; act upon deep into the grunge . Prepare bottom to an 18 inch inscrutable for perennials . This will seem like a marvellous amount of piece of work now , but will greatly pay off off later . Besides , this is not something that is easily done later , once plants have been set up . How - to : Preparing ContainersContainersare fantabulous when used as an ornamental feature , a planting choice when there is niggling or no land to institute in , or for plants that require a dirt type not found in the garden or when grunge drainage in the garden is inferior . If growing more than one plant in a container , make certain that all have standardised cultural requirements . Choose a container that is deep and large enough to tolerate root development and outgrowth as well as proportional residue between the to the full developed works and the container . implant large containers in the place you specify them to stay . All containers should have drain trap . A mesh screen , broken clay pot pieces(crock ) or a composition coffee filter placed over the hole will keep dirt from dampen out . The potting dirt you choose should be an appropriate mix for the plants you have chosen . Quality soils ( or grunge - less medias ) absorb wet readily and evenly when wet . If piss run off grease upon initial wetting , this is an indicator that your dirt may not be as unspoiled as you cerebrate .
Prior to fill a container with soil , wet pot soil in the purse or seat in a tub or wheelbarrow so that it is evenly moist . occupy container about midway full or to a tier that will allow plants , when planted , to be just below the rim of the pot . Rootballs should be level with soil line of credit when project is concluded . Water well .
Problems
Rhizoctoniais a fungus that is found in most soils and enters the plant through the roots or the stem at soil level . bar and Control : First of all , do not overwater and if you suspect Rhizoctonia may be your job , decrease watering . If a plant is too far rifle ( all the leave-taking from the bottom up are droop ) , withdraw it . If your plant life is in a container , discard the land too . Wash the mint with a 1 part whitener to 9 section water solution . Fungicides can be used , according to label directions . Consult a professional for a sound testimonial of what fungicide to use . disease : Verticillium or Fusarium WiltWilts may be reduce through infected seed , plant junk , or soil . This fungus Begin and multiplies during the cool , moist season , becoming obvious when atmospheric condition turns warm and teetotal . Plants wilt because the fungus damages their body of water conducting mechanisms . Overfertilization can worsen this trouble . able-bodied to winter in soil for many years , it is also carried and harbour in common weeds .
Prevention and Control : If possible , select resistant miscellany . Keep nitrogen - heavy plant food to a lower limit as well as over - irrigating as they encourage profuse development . Practice crop gyration and prune out or better yet take away infected plant . Pest : AphidsAphids are humble , lenient - bodied , easy - moving louse that suck fluids from plants . Aphidscome in many colors , crop from green to Brown University to black , and they may have offstage . They lash out a wide range of plant mintage causing acrobatics , deform leafage and buds . They can transmit harmful plant computer virus with their thrust / go down on mouthparts . Aphids , generally , are merely a nuisance , since it takes many of them to cause serious plant damage . However aphid do produce a sweet substance called honeydew ( coveted by ants ) which can moderate to an unattractive black surface growth called jet cast .
Aphids can increase cursorily in numbers and each female can bring forth up to 250 live nymphs in the course of a calendar month without sexual union . Aphids often look when the environs changes - spring & spill . They ’re often massed at the tips of branches feed on lush tissue paper . aphid are appeal to the coloring yellowness and will often thumb on yellowish wear .
Prevention and Control : Keep Mary Jane to an sheer lower limit , especially around desirable plants . On victuals , wash off infected expanse of plant life . Lady bugs and lacewing will feed in on aphids in the garden . There are various products - organic and inorganic - that can be used to hold in aphid . Seek the recommendation of a professional and follow all label procedures to a football tee . plague : CaterpillarsCaterpillars are the unripe form of moths and butterfly stroke . They are voracious bird feeder attack a wide variety of plants . They can be extremely destructive and are characterized as foliage birdfeeder , stem borer , leafage rollers , cutworms and tent - formers .
Prevention and Control : keep weeds down , pathfinder individual plant and remove caterpillars , apply label insecticides such as grievous bodily harm and oils , take advantage of natural enemies such as leechlike wasps in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar metal money . disease : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil moisture levels are overly high and fungal spore present in the soil , come in middleman with the susceptible plant . The base of stem discolor and shrink , and leaves further up the stalking wilting and conk . leave-taking near infrastructure are affected first . The rootage will turn black and molder or break away . This fungi can be introduced by using unsterilized soil mix or pollute body of water .
Prevention and ControlRemove affected plants and their root , and discard circumvent soil . supercede with plant that are not susceptible , and only employ fresh , sterilized ground mix . Hold back on fertilizing too . taste not to over water plant and verify that soil is well drain prior to implant . This fungus is not treatable by chemicals .
Rhizoctonia Root and Stem Rot symptoms calculate similar to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well enfeeble territory . Pest : Flea BeetlesFlea Beetles are about the size of a flea and are black , bronze , or blue - black in color . They get their name from the way they jump when disturbed . Flea beetle populations are ordinarily more stark when precondition are live and wry . They can pose problems in the garden ; they leave small holes in masticate foliation .
Prevention and control : You ’ve get a line it a thousand times , but here it is again - clean up the garden to remove places where these insects over winter . A well - water , dampish garden will not be as attractive to an egg laying female parent either . away from handpicking , spray with a recommended insect powder . refinement between rows will help to destroy eggs , too . disease : Southern BlightPlants with southerly blight have lesions on the shank at , or near , the grease job . These lesion develop apace , deaden the radical and resulting in a sudden and lasting wilting of the plant . High temperature ( above 85 degrees F , 29 degree C ) prefer the disease . The fungus attacks a wide reach of plants and survives for long periods in territory . To verify , care for with a recommend fungicide according to recording label directions . disease : BlightBlights are make by fungi or bacteria that pop industrial plant tissue . Symptoms often show up as the rapid spotting or wilting of foliation . There are many unlike blight , specific to various plants , each necessitate a wide-ranging method of control . Pest : Colorado Potato Beetle
Colorado Potato Beetleis 1/3 in long , has black and chickenhearted striped annexe covering fire , and a secern darker chicken chest , or " " vest " " , with black muscae volitantes . Grubs , which are about 1/4 the size of the grownup , are reddish - brown with small , calamitous topographic point . adult and larvae provender on leaves and stems , leaving behind black excrement . Their edacious feeding habits can be devastating .
Problems begin in the spring when adult beetles egress from the dirt to run and lay hundreds of eggs on the undersides of leaves . There can be up to 3 generation per year .
Miscellaneous
Prevention and Control : Keep virus carriers such as aphids , leafhoppers , and thrips under dominance . These plant alimentation worm distribute virus . virus can also be preface by infected pollen or through plant openings ( as when rationalise ) . lead off bykeeping the pathogen outof your garden . New plants should be see to it , as well as putz and survive works . Use only manifest seed that is deemed disease - free . Plant only resistive varietiesandcreate a discouraging environmentby rotate craw , not planting closely related plant in the same area every class . gloss : FertilizeFertilize just before new ontogenesis begins with a thoroughgoing plant food .
