Thick , green foliage raise from single stem . Tubers grow instantly under plant life for 2 foot . Yeild per plant is 2 to 5 pounds . Tuber is white , round and sensitive in size . When planting , quad 12 column inch apart , in row .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
The Francis Scott Key to watering is water deeply and less frequently . When watering , water supply well , i.e. provide enough water to thoroughly saturate the origin musket ball . With in - ground plant , this mean thoroughly soaking the soil until pee has penetrated to a depth of 6 to 7 inches ( 1 ' being better ) . With container grown plant , enforce enough water supply to allow water to flow through the drainage holes .
attempt to water plants early in the day or later in the afternoon to conserve water and cut down on plant stress . Do water betimes enough so that H2O has had a chance to dry from industrial plant leave-taking prior to dark surrender . This is paramount if you have had fungus problems .
Do n’t wait to water until plant wilt . Although some plants will recover from this , all plants will fail if they wilt too much ( when they reach the permanent wilting distributor point ) .
count water conservation method acting such as drip irrigation , mulching , and xeriscaping . Drip systems which slow drop wet direct on the ascendent organization can be purchased at your local domicile and garden center . Mulches can significantly cool the root zone and conserve wet .
Consider add water - saving gels to the root zone which will have got a reserve of water supply for the plant . These can make a worldly concern of difference particularly under stressful conditions . Be certain to follow label focusing for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be kept evenly moist and watered regularly , as conditions ask . Most plants like 1 inch of water supply a workweek during the produce season , but take care not to over weewee . The first two long time after a plant is set up , regular lacrimation is important for establishment . The first year is decisive . It is secure to pee once a hebdomad and water deeply , than to weewee frequently for a few minutes .
Planting
A week to 10 days before planting , add together 2 to 4 inches of aged manure or compost and work into the planting site to ameliorate birth rate and increase water retention and drain . If soil composition is decrepit , a layer of topsoil should be considered as well . No matter if your soil is sand or cadaver , it can be improved by adding the same matter : constituent matter . The more , the better ; work late into the soil . Prepare seam to an 18 column inch deep for perennial . This will seem like a fantastic amount of work now , but will greatly pay up off later . Besides , this is not something that is easy done by and by , once plants have been established .
Problems
Rhizoctoniais a fungus that is feel 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 industrial plant is too far gone ( all the leaves from the bottom up are droop ) , remove it . If your plant is in a container , cast aside the soil too . Wash the pot with a 1 part whitener to 9 component body of water solution . Fungicides can be used , according to label direction . Consult a professional for a effectual recommendation of what fungicide to use . Diseases : Verticillium or Fusarium WiltWilts may be contract through infected seed , plant debris , or soil . This fungus begins and multiplies during the coolheaded , moist season , becoming obvious when weather turns ardent and juiceless . flora droop because the fungus damages their water conducting mechanism . Overfertilization can worsen this problem . Able to winter in grime for many twelvemonth , it is also carried and harbored in common green goddess .
Prevention and Control : If potential , select resistant varieties . Keep nitrogen - heavy fertiliser to a lower limit as well as over - irrigating as they encourage lush growth . practice session crop gyration and prune out or better yet remove septic plants . Pest : AphidsAphids are small , soft - bodied , slow - proceed insects that suck in fluids from plant life . Aphidscome in many colors , range from green to brown to black , and they may have wing . They attack a wide range of plant species make acrobatics , deformed farewell and bud . They can transmit harmful plant life virus with their piercing / sucking mouthparts . Aphids , in the main , are merely a pain in the neck , since it takes many of them to cause serious plant life wrong . However aphids do bring forth a sweet substance called honeydew ( coveted by ant ) which can contribute to an unattractive black surface maturation called sooty moulding .
Aphids can increase quickly in numbers and each female can grow up to 250 bouncy nymphs in the track of a month without union . Aphids often seem when the surroundings interchange - spring & fall . They ’re often massed at the tips of branches feeding on succulent tissue . Aphids are attract to the color yellow and will often hitch on yellowish clothing .
Prevention and Control : Keep weeds to an absolute minimum , especially around desirable plants . On victual , wash off infected sphere of plant . noblewoman hemipteron and lacewings will feed on aphids in the garden . There are various product - organic and inorganic - that can be used to control aphid . Seek the recommendation of a professional and follow all recording label procedures to a tee . pestilence : CaterpillarsCaterpillars are the unripe form of moths and butterfly . They are ravening feeder aggress a wide variety of plants . They can be highly destructive and are characterized as folio feeders , stem stone drill , foliage rollers , cutworms and tent - formers .
Prevention and Control : keep weed down , scout individual plants and take caterpillars , apply labeled insecticides such as soaps and oil , take vantage of instinctive enemy such as epenthetic WASP in the garden and use Bacillus thuringiensis ( biological war ) for some caterpillar species . disease : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when grease moisture levels are excessively gamey and fungal spore present in the ground , come in contact with the susceptible plant . The base of halt discolor and shrink , and leaves further up the stalking wilt disease and go . Leaves near pedestal are touch on first . The tooth root will turn black and rot or discontinue . This fungi can be introduce by using unsterilized grunge premix or contaminated water supply .
Prevention and ControlRemove sham plants and their roots , and discard surrounding soil . Replace with plants that are not susceptible , and only use fresh , sterilized ground mix . go for back on fertilizing too . test not to over urine plants and verify that filth is well drained prior to planting . This fungus is not treatable by chemical .
Rhizoctonia Root and Stem Rot symptoms seem similar to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drain soils . pestis : Flea BeetlesFlea Beetles are about the size of a flea and are shameful , bronze , or patrician - Shirley Temple in color . They get their name from the way they jumpstart when disturbed . Flea beetle populations are usually more life-threatening when conditions are blistering and dry . They can personate problem in the garden ; they leave little hole in chewed foliage .
Prevention and controller : You ’ve heard it a thousand time , but here it is again - clean up the garden to remove situation where these insects over winter . A well - water , moist garden will not be as attractive to an egg put down mother either . Aside from handpicking , spray with a recommend insecticide . culture between wrangle will help to put down nut , too . disease : Southern BlightPlants with southerly blight have lesions on the stem at , or near , the grease line . These lesion recrudesce rapidly , deaden the root word and result in a sudden and permanent wilt of the plant . High temperatures ( above 85 degrees F , 29 arcdegree C ) favor the disease . The fungus round a wide reach of plants and exist for long period in soil . To control , plow with a recommended antifungal according to recording label directions . disease : BlightBlights are do by fungi or bacterium that kill plant tissue paper . symptom often show up as the speedy spotting or wilt of foliage . There are many different blight , specific to various plants , each demand a varied method of command . Pest : Colorado Potato Beetle
Colorado Potato Beetleis 1/3 inch long , has black and yellowed striped annex covers , and a distinguishing dark xanthous thorax , or " " vest " " , with black spot . Grubs , which are about 1/4 the size of it of the grownup , are reddish - brown with small , black spots . grownup and larvae feed on farewell and stems , will behind black body waste . Their rapacious feeding habits can be devastating .
Problems begin in the spring when adult beetles emerge from the soil to give and lay 100 of nut on the undersides of leaves . There can be up to 3 generations per year .
Miscellaneous
Prevention and Control : Keep computer virus carrier such as aphids , leafhoppers , and thrips under control . These plant feeding insect spread virus . Viruses can also be introduced by infected pollen or through plant openings ( as when pruning ) . start bykeeping the pathogen outof your garden . New plants should be checked , as well as tools and survive plants . utilise only certify seed that is deemed disease - devoid . Plant only resistive varietiesandcreate a discouraging environmentby rotating crops , not planting closely associate plant in the same orbit every year . gloss : FertilizeFertilize just before unexampled growth begin with a unadulterated plant food .
