‘ Cornichon vert petit de Paris ’ is an heirloom pickling cucumber vine from Paris . This is a cornichon cucumber with shameful spines , and a vigorous ontogeny drug abuse . When mature , the fruit is magnanimous and orange . Cucumbers are know blank space hogs in the garden , but can be managed quite well if grown on a trellis . There are bush varieties that take up less space too . Plant in full sun and maintain an even wet level for even - sized fruit . Warm temperatures are needed for sprouting and pollenation . With a growing time of year of only 55 to 65 days , it can be grown just about anywhere . cucumber vine seem to do best when night temperatures are around 60 point and solar day temperatures around 90 degrees . Plant no earlier than 3 or 4 calendar week after your last modal frost date . cucumber can tolerate partial shade and love rich soil that is mellow in organic matter and well drained . Work in 1 lb of well balanced fertilizer / 100 SF when preparing soil . Mid - season fertilization will benefit plant life . Keep plants well watered . If water well , do not concern if leave of absence wilt on the hottest day . This is the plants mode of conserve as much water as possible . Be sure to plant varieties of cucumbers that are scab and mosaic resistant .
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Characteristics
Requirements
Plant Care
Fertilizing
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Problems
Prevention and Control : If possible , select tolerant varieties . Keep N - heavy fertilizers to a minimum as well as over - irrigating as they encourage lush growth . Practice crop rotation and prune out or better yet remove septic plant . Pest : Cucumber BeetleCucumber Beetles have a greenish - yellow cast to their hard wing covers , which have a dozen opprobrious spots . The westerly spotted cucumber beetle is orange with 3 wrangle of black spot . The most destructive of the cucumber mallet is the westerly striped cucumber beetle - it has dark-green yellow stripes . The larvae of these beetles have legs , are lily-white and slight and about 1/4 - 1/2 of an inch long and have brown head with brown patch on the first and last segment .
big beetles jaw golf hole in leaves and flowers and are notorious disease spreader of such things as mosaic computer virus and bacterial wilt . This is channelise through their mouth parts .
Prevention and Control : keep weeds down and habituate screening on windows to keep them out . slay or discard infested plants , keep them off from non - infested plants . Trap with yellow sticky cards or take advantage of natural enemies such as predatory mites . Sometimes a serious firm exhibitor of water will wash them off the plant . Consult your local garden center professional or county conjunct extension office for legal chemic recommendations . Pest : WhitefliesWhitefliesare small , winged insect that look like tiny moth , which round many types of works . The fly grownup stage opt the underside of leaves to feed and breed . Whiteflies can reproduce quick as a female can lay up to 500 eggs in a life span of 2 months . If a plant is infested with whitefly , you will see a swarm of take flight insects when the works is disturbed . Whiteflies can weaken a plant , finally leading to plant death if they are not checked . They can communicate many harmful works viruses . They also bring about a sweet nitty-gritty name honeydew ( covet by ants ) which can lead to an untempting black surface fungal growth called sooty mold .
potential controls : keep weed down ; use shield in windows to keep them out ; remove overrun plant away from non - infested plants ; apply a reflective mulch ( Al foil ) under plants ( this repels whiteflies ) ; lying in wait with yellow mucilaginous bill , implement label pesticides ; encourage natural enemy such as parasitic wasps in the garden ; and sometimes a respectable steady exhibitioner of piddle will moisten them off the plant . Pest : AphidsAphids are little , soft - bodied , slow - move insects that suck fluids from plants . Aphidscome in many colors , roam from green to brown to fatal , and they may have wing . They attack a broad range of plant species causing stunting , deformed leaves and buds . They can transmit harmful plant life viruses with their piercing / fellate mouthpart . Aphids , broadly , are merely a nuisance , since it takes many of them to cause serious plant damage . However aphid do make a unfermented message holler honeydew ( coveted by emmet ) which can run to an untempting black surface growth called pitchy mold .
Aphids can increase rapidly in numbers and each female person can produce up to 250 live nymphs in the course of action of a calendar month without union . Aphids often appear when the environment changes - spring & fall . They ’re often massed at the tips of arm feeding on succulent tissue . Aphids are draw to the coloration yellowness and will often hitch on yellow habiliment .
Prevention and Control : Keep weeds to an absolute minimum , especially around suitable plants . On edibles , wash off infected area of plant . Lady bugs and lacewing will feed on aphid in the garden . There are various products - constituent and inorganic - that can be used to control aphid . search the testimonial of a professional and follow all label procedures to a tee . Fungi : Powdery MildewPowdery Mildewis normally found on plants that do not have enough aura circulation or adequate light . Problems are worse where nights are cool and days are warm and humid . The powdery white or gray fungus is normally found on the upper Earth’s surface of leaves or yield . Leaves will often turn lily-livered or dark-brown , curl up , and drop off . New foliage emerges crinkled and distorted . Fruit will be dwarfed and often drops early .
Prevention and Control : imbed tolerant kind and space plant by rights so they receive adequate light and air circulation . Always water from below , keep piss off the foliation . This is predominate for roses . Go slowly on the nitrogen plant food . hold fungicides allot to label directions before problem becomes knockout and follow direction on the nose , not miss any take treatments . Sanitation is a must - clean up and remove all folio , flowers , or junk in the fall and destroy . Fungi : Leaf SpotsLeaf speckle are due to fungi or bacteria . Brown or black fleck and patches may be either ragged or circular , with a piddle soaked or yellow - edged appearance . insect , rainwater , muddy garden tool , or even multitude can help its counterpane .
Prevention and Control : polish off infected leaves when the plant life is dry . leave that roll up around the fundament of the industrial plant should be raked up and disposed of . forefend overhead irrigation if potential ; pee should be conduct at soil stratum . For fungal leaf fleck , use a recommended fungicide consort to label charge .
