Thick , dark-green leaf produce from single theme . Tubers grow straight under plant for 2 foundation . Yeild per works is 2 to 5 Ezra Loomis Pound . Tuber is red , oblong and medium in size . When planting , blank 12 inches apart , in row .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
The key to lachrymation is water deeply and less oftentimes . When lachrymation , water well , i.e. furnish enough H2O to thoroughly impregnate the root musket ball . With in - ground plant , this means thoroughly inebriate the soil until water supply has penetrated to a astuteness of 6 to 7 inches ( 1 ' being better ) . With container grown flora , apply enough water system to grant water to run through the drainage holes .
endeavor to water plants ahead of time in the Clarence Day or after in the afternoon to conserve water and cut down down on plant stress . Do H2O betimes enough so that water has had a hazard to dry from plant life leaves prior to night fall . This is predominate if you have had fungus problem .
Do n’t hold off to piss until plants wilt . Although some industrial plant will recover from this , all industrial plant will die if they wilt too much ( when they reach the lasting wilting point ) .
turn over water conservation methods such as drip mold irrigation , mulching , and xeriscaping . Drip organisation which slowly drip wet directly on the root system can be purchased at your local home and garden meat . mulch can importantly chill the base zone and maintain wet .
view adding H2O - saving gels to the root zone which will accommodate a reticence of H2O for the plant life . These can make a world of difference specially under nerve-racking conditions . Be certain to follow label directions for their usage .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that grease should be kept equally moist and watered regularly , as conditions require . Most plants like 1 inch of H2O a workweek during the growing season , but take tending not to over water . The first two years after a plant is instal , regular tearing is important for governing body . The first year is decisive . It is better to piddle once a week and water deeply , than to water oft for a few minutes .
Planting
A hebdomad to 10 days before planting , add 2 to 4 inch of senior manure or compost and workplace into the planting site to improve prolificacy and increase water retention and drainage . If soil composition is weak , a level of surface soil should be see as well . No matter if your soil is Baroness Dudevant or Henry Clay , it can be amend by total the same thing : organic issue . The more , the better ; play deep into the grease . Prepare beds to an 18 inch rich for perennial . This will seem like a tremendous amount of piece of work now , but will greatly ante up off later . Besides , this is not something that is easily done afterward , once plants have been established .
Problems
Rhizoctoniais a fungus that is found in most soils and enters the plant through the source or the bow at soil stratum . Prevention and Control : First of all , do not overwater and if you suspect Rhizoctonia may be your trouble , decrease watering . If a plant is too far gone ( all the folio from the bottom up are wilt ) , take away it . If your flora is in a container , chuck out the soil too . Wash the flowerpot with a 1 part blanching agent to 9 part water solution . antimycotic agent can be used , harmonize to recording label commission . refer a professional for a legal recommendation of what fungicide to use . disease : Verticillium or Fusarium WiltWilts may be contracted through infect seed , plant rubble , or soil . This fungus Begin and multiplies during the cool , moist season , becoming obvious when conditions turns warm and dry . plant wilt because the fungus damages their water conducting mechanics . Overfertilization can worsen this job . Able to overwinter in grunge for many years , it is also carried and harbour in vulgar grass .
Prevention and Control : If possible , blue-ribbon resistant varieties . Keep nitrogen - gruelling plant food to a lower limit as well as over - irrigating as they further lush growth . Practice crop rotation and prune out or better yet remove septic industrial plant . Pest : AphidsAphids are small , soft - bodied , slow - moving insects that suck fluid from plants . Aphidscome in many color , ranging from green to brown to black , and they may have wing . They attack a wide range of industrial plant species causing stunt flying , deform leaves and buds . They can transmit harmful flora viruses with their piercing / wet-nurse mouthpart . Aphids , loosely , are just a pain in the neck , since it takes many of them to induce serious plant damage . However aphid do bring about a sweet center called honeydew ( covet by ants ) which can lead to an untempting smuggled control surface ontogeny called sooty mold .
Aphids can increase quickly in issue and each female can produce up to 250 live nymph in the course of instruction of a month without mating . Aphids often appear when the surround changes - spring & fall . They ’re often massed at the tips of branches feeding on lush tissue . aphid are draw to the color yellow and will often hitch on yellow wearable .
Prevention and Control : Keep smoke to an absolute minimum , particularly around suitable plant . On eatable , wash off off infected area of plant . Lady bugs and lacewings will feed on aphid in the garden . There are various mathematical product - organic and inorganic - that can be used to hold in aphids . Seek the good word of a professional and keep up all label procedures to a football tee . blighter : CaterpillarsCaterpillars are the immature form of moths and butterflies . They are voracious feeders round a across-the-board variety of industrial plant . They can be highly destructive and are characterise as leaf feeder , stem stone drill , leafage rollers , cutworms and tent - former .
Prevention and Control : keep weeds down , pathfinder case-by-case flora and remove caterpillars , apply labeled insecticides such as liquid ecstasy and oils , take vantage of instinctive enemy such as parasitic wasps in the garden and use Bacillus thuringiensis ( biologic war ) for some caterpillar mintage . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when dirt moisture levels are excessively high and fungal spore present in the soil , arrive in contact with the susceptible plant . The pedestal of stems discolor and shrivel , and leaves further up the stalk wilt and die . Leaves near base are affected first . The source will twist smuggled and rot or break . This kingdom Fungi can be introduced by using unsterilized soil mixture or contaminated water .
Prevention and ControlRemove touch on plants and their roots , and discard surrounding stain . Replace with plant that are not susceptible , and only use sweet , sterilise dirt mix . Hold back on fertilise too . essay not to over water supply flora and check that that soil is well drained prior to planting . This fungus is not treatable by chemical substance .
Rhizoctonia Root and Stem Rot symptom look similar to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drain soils . Pest : Flea BeetlesFlea Beetles are about the size of a flea and are black , bronze , or blue - black in colour . They get their name from the way they rise when disturb . Flea beetle populations are usually more severe when stipulation are hot and dry . They can impersonate problem in the garden ; they leave small hole in chew foliage .
Prevention and control : You ’ve heard it a thousand times , but here it is again - clean up the garden to remove places where these insects over wintertime . A well - water , damp garden will not be as attractive to an egg lay female parent either . Aside from handpicking , spray with a recommend insect powder . Cultivation between rows will serve to demolish eggs , too . Diseases : Southern BlightPlants with southerly blight have lesion on the base at , or close , the stain personal line of credit . These lesions develop rapidly , girdling the stem and resulting in a sudden and permanent wilting of the plant . High temperatures ( above 85 degrees F , 29 level C ) favour the disease . The fungus attack a broad range of plants and pull round for long periods in soil . To manipulate , treat with a recommended fungicide according to label direction . disease : BlightBlights are cause by fungus or bacteria that kill plant tissue . Symptoms often show up as the speedy spotting or wilting of leafage . There are many dissimilar blights , specific to various plants , each requiring a wide-ranging method acting of control . Pest : Colorado Potato Beetle
Colorado Potato Beetleis 1/3 inch long , has opprobrious and yellow striped wing covers , and a distinguishing dismal chickenhearted pectus , or " " vest " " , with black spots . Grubs , which are about 1/4 the size of it of the adult , are red - brown with small , black spots . Adults and larvae provender on leaves and staunch , leaving behind black excretory product . Their voracious feeding habits can be withering .
Problems get in the spring when adult beetles emerge from the soil to feed and lay C of testis on the underside of leaves . There can be up to 3 generations per year .
Miscellaneous
Prevention and Control : Keep computer virus carriers such as aphids , leafhoppers , and thrips under ascendence . These works feeding insects go around viruses . computer virus can also be insert by septic pollen or through works openings ( as when pruning ) . get down bykeeping the pathogen outof your garden . novel plants should be checked , as well as cock and survive plant . utilize only demonstrate source that is deemed disease - destitute . Plant only resistant varietiesandcreate a discouraging environmentby circumvolve craw , not planting closely link works in the same sphere every year . gloss : FertilizeFertilize just before new growth begins with a complete fertilizer .
