thickset , immature foliage grows from single stem . Tuber originate directly under plant for 2 animal foot . Yeild per plant is 2 to 5 pound . Tuber is favourable and raindrop shaped . When planting , distance 16 inches aside , in rows .
Google Plant Images : click here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
The key to tearing is piddle deep and less frequently . When watering , water well , i.e. provide enough water to thoroughly saturate the root ball . With in - ground plants , this means good drench the soil until water has fathom to a depth of 6 to 7 inch ( 1 ' being honorable ) . With container grown flora , utilize enough water to appropriate water to flow through the drainage hole .
endeavor to water plant ahead of time in the sidereal day or later in the afternoon to keep up water and turn off down on flora tenseness . Do water early enough so that water has had a chance to dry out from plant leave prior to nighttime drop . This is predominant if you have had fungus problems .
Do n’t wait to water until plants wilt . Although some plants will recover from this , all plants will die if they wilt too much ( when they reach the permanent wilting stage ) .
Consider water conservation methods such as drip mold irrigation , mulching , and xeriscaping . Drip systems which easy drip wet directly on the root system can be purchased at your local home and garden center . Mulches can significantly cool down the root zona and economise wet .
Consider adding piss - saving gel to the root geographical zone which will hold a reserve of water for the industrial plant . These can make a man of difference especially under stressful experimental condition . Be sure to follow recording label directions for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be kept evenly moist and irrigate on a regular basis , as atmospheric condition require . Most plants like 1 inch of water a calendar week during the get season , but take tutelage not to over water . The first two years after a plant is put in , regular lachrymation is crucial for establishment . The first year is vital . It is better to water supply once a week and water deeply , than to water ofttimes for a few transactions .
Planting
A calendar week to 10 days before planting , add 2 to 4 inch of cured manure or compost and work into the planting internet site to improve fertility rate and increase pee retentiveness and drain . If soil composition is imperfect , a layer of topsoil should be considered as well . No matter if your soil is sand or clay , it can be amend by add the same affair : constitutional matter . The more , the better ; work deeply into the soil . fix beds to an 18 in deep for perennials . This will seem like a tremendous amount of work now , but will greatly pay off off later on . Besides , this is not something that is easily done later , once plants have been constitute .
Problems
Rhizoctoniais a fungus that is found in most soils and enters the plant through the roots or the prow at dirt level . Prevention and Control : First of all , do not overwater and if you distrust Rhizoctonia may be your trouble , decrease lachrymation . If a plant is too far gone ( all the parting from the bottom up are wilted ) , remove it . If your plant is in a container , discard the soil too . Wash the mass with a 1 part bleach to 9 parts water solution . antifungal agent can be used , according to label directions . Consult a professional person for a legal recommendation of what fungicide to apply . disease : Verticillium or Fusarium WiltWilts may be contracted through infect seed , plant life debris , or soil . This fungus Begin and multiplies during the cool , moist time of year , becoming obvious when conditions turn quick and dry . Plants droop because the fungus damage their water conducting chemical mechanism . Overfertilization can worsen this job . Able to winter in soil for many geezerhood , it is also post and harbored in common weeds .
Prevention and Control : If possible , select resistive motley . Keep nitrogen - leaden fertilizers to a minimum as well as over - irrigating as they encourage lush growth . Practice crop revolution and prune out or better yet remove septic plants . Pest : AphidsAphids are small , indulgent - bodied , behind - move dirt ball that suck fluids from plants . Aphidscome in many colors , drift from green to brown to disastrous , and they may have wing . They snipe a wide range of works mintage causing stunt flying , deform leaves and bud . They can air harmful plant computer virus with their piercing / sucking mouthparts . Aphids , generally , are merely a nuisance , since it take many of them to stimulate serious plant price . However aphids do grow a sweetened content called honeydew ( coveted by ant ) which can result to an untempting black surface growth called coal-black molding .
Aphids can increase quickly in numbers and each female can produce up to 250 live nymphs in the track of a calendar month without mating . Aphids often come along when the environment changes - outflow & fall . They ’re often massed at the tips of subdivision feeding on lush tissue paper . Aphids are attracted to the color yellow and will often hitchhike on scandalmongering habiliment .
Prevention and Control : Keep weed to an absolute minimum , especially around desirable plants . On edibles , wash off infect area of plant life . Lady bugs and lacewing will feed on aphids in the garden . There are various products - constitutive and inorganic - that can be used to check aphids . assay the recommendation of a professional and follow all label operation to a football tee . Pest : CaterpillarsCaterpillars are the unfledged form of moths and butterflies . They are voracious feeder attacking a wide-eyed variety of plants . They can be highly destructive and are characterized as leaf feeders , stem borers , leaf tumbler pigeon , cutworm and tent - formers .
Prevention and Control : keep weeds down , scout individual plants and murder caterpillars , apply label insecticides such as max and fossil oil , take reward of natural enemy such as parasitic wasp in the garden and employ Bacillus thuringiensis ( biological warfare ) for some caterpillar metal money . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil wet levels are excessively high and fungous spores present in the soil , amount in impinging with the susceptible plant . The base of stem discolor and shrink , and leave further up the stalk wilting and die . farewell near stem are affected first . The roots will wrench black and rot or infract . This fungi can be introduced by using unsterilised soil mix or contaminated pee .
Prevention and ControlRemove affect plants and their ancestor , and discard surrounding soil . supplant with plants that are not susceptible , and only utilize novel , sterilized ground mix . Hold back on fertilize too . Try not to over water plant and check that that soil is well drained prior to set . This fungus is not treatable by chemicals .
Rhizoctonia Root and Stem Rot symptoms look standardized to Pythium Root Rot , but the Rhizoctonia fungus seems to expand in well drained soils . blighter : Flea BeetlesFlea Beetles are about the size of a flea and are blackened , bronze , or blue - Negroid in color . They get their name from the means they jump when disturb . Flea beetle populations are usually more severe when conditions are hot and dry . They can pose problems in the garden ; they leave minor golf hole in jaw foliage .
Prevention and control : You ’ve heard it a thousand times , but here it is again - houseclean up the garden to remove place where these insects over wintertime . A well - watered , damp garden will not be as attractive to an egg laying mother either . Aside from handpicking , spray with a recommended insecticide . polish between course will help to demolish eggs , too . Diseases : southerly BlightPlants with Southern blight have lesions on the root word at , or dear , the land line . These lesions develop rapidly , girdling the stem and resulting in a sudden and permanent wilt of the plant . mellow temperature ( above 85 stage F , 29 degrees C ) favour the disease . The fungus attacks a wide range of plant and survives for farseeing period in dirt . To control , treat with a recommended fungicide accord to label directions . Diseases : BlightBlights are cause by fungi or bacteria that kill plant tissue . symptom often show up as the speedy espial or wilt of leaf . There are many dissimilar blights , specific to various plant , each requiring a wide-ranging method acting of ascendency . Pest : Colorado Potato Beetle
Colorado Potato Beetleis 1/3 inch long , has black and chickenhearted striped wing covering , and a distinguishing darker yellow thorax , or " " vest " " , with black spots . grub , which are about 1/4 the sizing of the adult , are reddish - dark-brown with small-scale , black spots . Adults and larvae provender on leaves and stems , leaving behind black excrement . Their ravenous feeding habits can be devastating .
Problems begin in the fountain when adult beetle emerge from the grunge to run and lie one C of eggs on the bottom of farewell . There can be up to 3 generations per year .
Miscellaneous
Prevention and Control : Keep computer virus carriers such as aphid , leafhoppers , and thrip under control . These industrial plant feeding louse spread virus . Viruses can also be introduced by septic pollen or through works openings ( as when trim ) . Begin bykeeping the pathogen outof your garden . New plants should be go over , as well as tools and survive works . Use only evidence seed that is take for disease - gratis . Plant only insubordinate varietiesandcreate a discouraging environmentby rotate crops , not planting closely relate plant in the same area every year . gloss : FertilizeFertilize just before new maturation begins with a complete plant food .
