fatheaded , green leaf acquire from unmarried stem . Tuber grow straight off under industrial plant for 2 feet . Yeild per plant is 2 to 5 pounds . Tuber is very red , oblong and suave sputter . When planting , quad 12 column inch apart , in row .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
The key to watering is water profoundly and less frequently . When lachrymation , water well , i.e. provide enough pee to good impregnate the theme ball . With in - ground plants , this means thoroughly soaking the soil until urine has penetrated to a depth of 6 to 7 inch ( 1 ' being practiced ) . With container grown plants , apply enough water supply to allow water to hang through the drain holes .
judge to water plants ahead of time in the day or afterward in the good afternoon to maintain water and geld down on works stress . Do water ahead of time enough so that water has had a hazard to dry from plant farewell prior to night fall . This is predominate if you have had fungus problems .
Do n’t wait to water until plants wilt . Although some plants will retrieve from this , all industrial plant will decease if they droop too much ( when they progress to the permanent wilting point ) .
Consider pee conservation method acting such as trickle irrigation , mulching , and xeriscaping . Drip systems which slowly drip moisture directly on the root system can be buy at your local home and garden sum . Mulches can significantly cool down the root zona and conserve wet .
look at bestow water - keep gels to the root geographical zone which will hold a reserve of water for the flora . These can make a universe of difference of opinion specially under nerve-wracking conditions . Be certain to follow recording label directions for their use .
condition : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be kept evenly moist and water on a regular basis , as experimental condition require . Most plant like 1 inch of water a hebdomad during the grow season , but take care not to over H2O . The first two age after a works is installed , regular watering is important for establishment . The first year is critical . It is better to water once a workweek and water profoundly , than to water frequently for a few minutes .
Planting
A workweek to 10 twenty-four hours before planting , add 2 to 4 column inch of cured manure or compost and employment into the planting land site to improve natality and increase water retentivity and drainage . If grunge composition is weak , a level of surface soil should be considered as well . No matter if your ground is sand or clay , it can be improved by supply the same thing : constitutional issue . The more , the good ; put to work deep into the soil . Prepare beds to an 18 inch deep for perennials . This will seem like a marvelous amount of body of work now , but will greatly pay off later . Besides , this is not something that is well done later , once plants have been prove .
Problems
Rhizoctoniais a fungus that is bump in most soils and enters the plant through the roots or the stem at grease level . bar and Control : First of all , do not overwater and if you suspect Rhizoctonia may be your problem , decrease lacrimation . If a works is too far go ( all the leave from the bottom up are wilted ) , remove it . If your plant is in a container , discard the soil too . lave the pot with a 1 part bleaching agent to 9 part water result . antifungal can be used , according to recording label directions . Consult a professional for a effectual recommendation of what fungicide to apply . Diseases : Verticillium or Fusarium WiltWilts may be contract through infected seminal fluid , plant debris , or soil . This fungus Begin and multiplies during the cool , moist season , becoming obvious when weather condition turns warm and dry . plant droop because the fungus damages their water conducting mechanism . Overfertilization can worsen this job . Able to winter in grease for many days , it is also carried and harbored in common locoweed .
Prevention and Control : If potential , quality resistant varieties . Keep nitrogen - labored fertilizers to a minimum as well as over - irrigating as they promote lush growth . Practice crop rotation and prune out or better yet off infected plants . Pest : AphidsAphids are little , soft - bodied , slow - moving worm that absorb fluid from plants . Aphidscome in many colors , drift from unripe to brownness to black , and they may have wings . They attack a broad range of works species causing acrobatics , deformed leaves and bud . They can transmit harmful plant viruses with their pierce / sucking mouthparts . Aphids , generally , are merely a nuisance , since it takes many of them to cause serious plant damage . However aphids do grow a gratifying substance called honeydew ( coveted by ants ) which can run to an untempting black surface increment called jet mold .
Aphids can increase quick in numbers racket and each female person can produce up to 250 alive nymphs in the class of a calendar month without conjugation . Aphids often seem when the environment exchange - leaping & fall . They ’re often massed at the tips of leg feeding on succulent tissue . Aphids are attracted to the color yellowness and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an absolute lower limit , peculiarly around desirable plants . On edible , wash off infect expanse of plant . Lady bugs and lacewings will feed on aphids in the garden . There are various products - constitutional and inorganic - that can be used to master aphids . essay the recommendation of a professional and come all recording label procedures to a teeing ground . Pest : CaterpillarsCaterpillars are the unfledged contour of moths and butterfly . They are ravening bird feeder attacking a all-embracing variety of plant . They can be extremely destructive and are characterize as leaf feeders , stem borers , leafage rollers , cutworms and tent - former .
Prevention and Control : keep weeds down , lookout man individual plant and remove cat , go for judge insecticides such as soap and oils , take reward of natural opposition such as bloodsucking wasps in the garden and utilise Bacillus thuringiensis ( biological warfare ) for some caterpillar coinage . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when dirt moisture level are excessively high and fungous spore present in the territory , come in contact with the susceptible plant . The base of stem discolor and shrivel up , and leaves further up the stalk wilt and die . leafage near base are affected first . The roots will turn blackened and rot or split . This fungus kingdom can be introduced by using unsterilized soil mix or contaminate water .
Prevention and ControlRemove affected industrial plant and their roots , and discard surrounding dirt . Replace with plants that are not susceptible , and only use smart , sterilized ground intermixture . oblige back on fertilizing too . Try not to over water plants and make certain that soil is well drained prior to found . This fungus is not treatable by chemical substance .
Rhizoctonia Root and Stem Rot symptoms front like to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drained soils . Pest : Flea BeetlesFlea Beetles are about the sizing of a flea and are disgraceful , bronze , or risque - inkiness in colour . They get their name from the elbow room they jump when disturbed . Flea mallet universe are normally more severe when conditions are raging and dry . They can pose problem in the garden ; they leave small holes in manducate foliage .
Prevention and control : You ’ve heard it a thousand times , but here it is again - strip up the garden to murder places where these insects over wintertime . A well - watered , moist garden will not be as attractive to an egg position mother either . away from handpicking , spray with a urge insect powder . Cultivation between words will help to destroy nut , too . Diseases : Southern BlightPlants with southerly blight have lesion on the stem at , or near , the soil stemma . These lesions develop rapidly , girdle the stem and resulting in a sudden and permanent wilt of the plant . High temperatures ( above 85 degrees F , 29 stage C ) favor the disease . The fungus attacks a across-the-board range of flora and survives for retentive periods in soil . To command , treat with a recommend fungicide according to label direction . disease : BlightBlights are have by fungi or bacteria that kill works tissue . Symptoms often show up as the rapid spying or droop of foliage . There are many different blight , specific to various plants , each requiring a varied method of command . Pest : Colorado Potato Beetle
Colorado Potato Beetleis 1/3 in long , has black and yellow striped wing cover , and a key obscure white-livered thorax , or " " vest " " , with black spots . Grubs , which are about 1/4 the size of the grownup , are reddish - brown with small , black spots . Adults and larvae feed on leaf and stem , leaving behind black body waste . Their voracious eating habits can be devastating .
Problems start in the spring when adult beetle issue from the soil to feed and lay hundreds of ball on the underside of leaves . There can be up to 3 generations per year .
Miscellaneous
Prevention and Control : Keep computer virus carrier such as aphid , leafhoppers , and thrips under controller . These plant eating insects spread viruses . virus can also be introduced by septic pollen or through flora possibility ( as when dress ) . Begin bykeeping the pathogen outof your garden . raw plants should be find out , as well as tools and existing plants . Use only license seed that is deemed disease - free . Plant only resistant varietiesandcreate a discouraging environmentby rotating crops , not planting tight colligate plants in the same domain every year . Glossary : FertilizeFertilize just before new growth begins with a complete fertilizer .
