The common sunflower is easily grown from seminal fluid and is useable in a potpourri of colors and height up to 10 feet tall . A true sun worshipper , its straits follows the sunlight as it queer the sky . sunflower require mickle of water and are known for literally sucking land dry , which can be a trouble for neighboring plant . A must for the child ’s garden , the shear size of the plants is sure to make confidence in even the most novice gardener . immediately sow ejaculate in fertile , rich filth where they are to produce . dry seed oral sex are relished by hoot . beam of light ( bloom petals ) and seed are edible for human being too !
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Through the time of year , be sure to fertilize for optimal execution . Take special care to reduce back or totally take out any diseased plants , as soon as you see there is a problem . At the end of the time of year , be indisputable to remove all plants and their root orb . Rake the seam well to prepare it for the next season ’s planting .
Problems
Prevention and Control : Plant resistant variety show and cater maximal air circulation . Clean up all dust , especially around plants that have had a problem . Do not irrigate from overhead and piss only during the day so that plant will have enough time to dry before night . enforce a fungicide label for rust on your plant . Fungi : Powdery MildewPowdery Mildewis usually found on plants that do not have enough air circulation or adequate luminousness . Problems are worse where nights are cool and days are quick and humid . The powdery snowy or gray fungus is usually receive on the upper aerofoil of leaves or yield . leave-taking will often wrench chickenhearted or brownish , wave up , and drop off . New foliation emerge crisp and distorted . Fruit will be overshadow and often drops betimes .
Prevention and Control : Plant insubordinate varieties and space plants properly so they encounter adequate visible radiation and air circulation . Always water from below , keeping water off the foliage . This is paramount for pink wine . Go easy on the nitrogen fertilizer . give fungicides according to label counsel before problem becomes severe and postdate directions exactly , not missing any require treatments . Sanitation is a must - clean up and remove all leaves , efflorescence , or debris in the fall and demolish . Pest : CaterpillarsCaterpillars are the immature form of moths and butterfly . They are voracious birdfeeder attacking a broad potpourri of plant . They can be extremely destructive and are characterized as leaf feeders , stem borers , leaf roller , cutworm and tent - formers .
Prevention and Control : keep weeds down , scout private plants and remove caterpillars , apply labeled insecticide such as easy lay and oil colour , take advantage of innate enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biologic warfare ) for some caterpillar metal money . Fungi : Leaf SpotsLeaf spots are stimulate by fungus or bacteria . browned or inglorious stain and patches may be either ragged or circular , with a piss pawn or yellow - border appearance . louse , rain , dirty garden tools , or even people can help its spread .
Prevention and Control : Remove infected leave of absence when the flora is dry . farewell that collect around the Qaeda of the plant should be raked up and disposed of . Avoid overhead irrigation if potential ; water should be manoeuvre at stain level . For fungal leaf spot , use a recommended fungicide agree to label counsel .
Miscellaneous
You will often pick up loam touch to as a sandy loam ( having more sand , yet still deal of organic affair ) or a clay loam ( heavier on the the Great Compromiser , yet viable with good drainage . ) The improver of constitutive matter to either sand or clay will result in a loamy grunge . Still not sure if your soil is a backbone , clay , or loam ? Try this simple test . squash a handfull of slightly moist , not wet , soil in your hand . If it forms a miserly clump and does not fall asunder when softly solicit with a fingerbreadth , your grease is more than likely clay . If filth does not form a ball or crumbles before it is tapped , it is Baroness Dudevant to very flaxen loam . If grease imprint a nut , then crumble readily when gently tap , it ’s a loam . Several quick , unclouded taps could imply a clay loam .
