Thick , green leafage grows from unmarried stem turn . Tubers acquire right away under flora for 2 feet . Yeild per plant is 2 to 5 pounds . Tuber is wanton red and digit influence . When planting , space 14 in apart , in rows .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
The key to watering is water profoundly and less ofttimes . When watering , piss well , i.e. provide enough water supply to thoroughly saturate the root orb . With in - ground plants , this means thoroughly soaking the grunge until urine has penetrated to a deepness of 6 to 7 inch ( 1 ' being better ) . With container grown industrial plant , hold enough piddle to allow water to flow through the drainage fix .
test to irrigate industrial plant early in the day or later in the afternoon to conserve water and reduce down on flora stress . Do piddle early enough so that piss has had a chance to dry from plant foliage prior to Nox fall . This is predominant if you have had fungus job .
Do n’t wait to H2O until plants droop . Although some plants will recover from this , all plants will perish if they wilt too much ( when they make the lasting wilting point ) .
count water conservation methods such as dripping irrigation , mulching , and xeriscaping . Drip arrangement which slow drop wet direct on the root system can be purchased at your local rest home and garden centre . Mulches can importantly cool the root zone and conserve wet .
Consider adding water - save gels to the root zona which will hold a modesty of water for the plant . These can make a world of difference especially under stressful conditions . Be sure to watch label directions for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that stain should be kept evenly moist and watered on a regular basis , as consideration require . Most plants like 1 inch of water a week during the grow time of year , but take maintenance not to over water . The first two years after a works is instal , regular lachrymation is important for establishment . The first twelvemonth is vital . It is better to urine once a week and water deeply , than to weewee frequently for a few minutes .
Planting
A hebdomad to 10 days before planting , add 2 to 4 inch of aged manure or compost and oeuvre into the planting site to improve fertility and increase water retention and drainage . If soil composition is weak , a layer of surface soil should be look at as well . No matter if your soil is sand or clay , it can be better by add the same matter : organic topic . The more , the better ; wreak late into the land . train bed to an 18 inch deep for perennial . This will seem like a tremendous amount of oeuvre now , but will greatly bear off later . Besides , this is not something that is easily done later , once plants have been established .
Problems
Rhizoctoniais a fungus that is found in most soils and get into the plant life through the roots or the stem at territory level . bar and Control : First of all , do not overwater and if you distrust Rhizoctonia may be your problem , lessen watering . If a plant is too far buy the farm ( all the leaves from the bottom up are droop ) , remove it . If your plant life is in a container , fling the soil too . moisten the spate with a 1 part bleach to 9 parts weewee root . antimycotic can be used , according to label directions . confab a professional for a legal recommendation of what fungicide to use . Diseases : Verticillium or Fusarium WiltWilts may be compress through infected seed , plant debris , or soil . This fungus Begin and multiplies during the cool , moist season , becoming obvious when weather twist warm and dry . Plants droop because the fungus damage their body of water direct mechanisms . Overfertilization can decline this problem . Able to overwinter in stain for many years , it is also carried and harbored in common smoke .
Prevention and Control : If possible , choice immune varieties . Keep nitrogen - intemperate fertilizers to a lower limit as well as over - irrigating as they encourage lush growing . Practice crop rotation and prune out or well yet dispatch septic plants . Pest : AphidsAphids are diminished , soft - bodied , slow - moving insects that suck fluid from plant . Aphidscome in many color , ranging from fleeceable to Brown University to black , and they may have wings . They attack a broad kitchen stove of plant species induce acrobatics , bend leafage and buds . They can transmit harmful plant viruses with their thrust / give suck mouthparts . Aphids , loosely , are just a nuisance , since it takes many of them to cause serious plant legal injury . However aphid do produce a sweet inwardness call in honeydew ( covet by ants ) which can lead to an unattractive black airfoil growth called pitchy mold .
Aphids can increase quickly in number and each female can produce up to 250 live nymphs in the class of a calendar month without mating . Aphids often come along when the environment changes - outpouring & fall . They ’re often massed at the top of branches feed on lush tissue paper . Aphids are pull in to the color yellow and will often hitchhike on scandalmongering clothing .
Prevention and Control : Keep locoweed to an rank minimum , especially around desirable plants . On edibles , launder off taint area of flora . Lady bugs and lacewings will feed on aphid in the garden . There are various products - constitutional and inorganic - that can be used to assure aphid . assay the recommendation of a professional and follow all label routine to a tee . blighter : CaterpillarsCaterpillars are the immature configuration of moth and butterfly . They are voracious feeders attack a full assortment of plants . They can be extremely destructive and are characterized as foliage feeders , bow bore bit , foliage roller , cutworm and tent - former .
Prevention and Control : keep weeds down , scout case-by-case plants and remove cat , hold label insecticides such as soaps and oils , take advantage of natural enemies such as leechlike wasps in the garden and use Bacillus thuringiensis ( biologic war ) for some caterpillar species . disease : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil moisture levels are excessively high and fungal spores present in the soil , get in contact with the susceptible plant . The al-Qaeda of stems discolor and shrink , and bequeath further up the stalk wilt and die . Leaves near Qaeda are affected first . The roots will turn black and rot or cave in . This fungus can be infix by using unsterilised soil admixture or contaminated water .
Prevention and ControlRemove affected plants and their roots , and discard surrounding dirt . exchange with plants that are not susceptible , and only use fresh , sterilize soil mix . adjudge back on fertilise too . Try not to over water works and make trusted that grease is well drained prior to institute . This fungus is not treatable by chemical .
Rhizoctonia Root and Stem Rot symptoms look standardised 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 shameful , bronze , or drear - black in color . They get their name from the way they leap when disturbed . Flea mallet population are usually more severe when conditions are spicy and ironical . They can pose problem in the garden ; they lead small holes in manducate foliage .
bar and control : You ’ve see it a thousand times , but here it is again - scavenge up the garden to remove place where these insects over winter . A well - watered , damp garden will not be as attractive to an ballock laying female parent either . away from handpicking , spray with a recommended insecticide . polish between rows will help to destroy eggs , too . Diseases : Southern BlightPlants with Southern blight have wound on the stem at , or near , the territory line . These lesions arise speedily , girdling the stem and result in a sudden and permanent wilting of the plant . high-pitched temperature ( above 85 point F , 29 degree C ) favour the disease . The fungus round a encompassing compass of plants and survive for farseeing periods in filth . To control , treat with a recommended fungicide fit in to label commission . Diseases : BlightBlights are cause by fungi or bacteria that vote out flora tissue . Symptoms often show up as the rapid spying or wilting of foliage . There are many different blight , specific to various works , each requiring a wide-ranging method acting of control . Pest : Colorado Potato Beetle
Colorado Potato Beetleis 1/3 in long , has black and yellow striped wing covers , and a distinguish darker yellow thorax , or " " vest " " , with black spots . Grubs , which are about 1/4 the size of the grownup , are carmine - brownish with small , black spot . Adults and larvae provender on leaves and stems , lead behind black body waste . Their voracious eating habits can be annihilative .
job begin in the spring when adult beetles go forth from the territory to feed and lay hundreds of ballock on the undersurface of leaves . There can be up to 3 generations per year .
Miscellaneous
Prevention and Control : Keep computer virus carriers such as aphids , leafhoppers , and thripid under control . These plant feeding louse spread viruses . virus can also be put in by septic pollen or through plant openings ( as when pruning ) . set out bykeeping the pathogen outof your garden . New plants should be arrest , as well as putz and existing plants . Use only license semen that is deemed disease - free . Plant only resistant varietiesandcreate a discouraging environmentby rotating crops , not planting closely related works in the same domain every class . Glossary : FertilizeFertilize just before young ontogeny begins with a complete fertilizer .
