The common sunflower is easily grow from come and is usable in a variety of color and heights up to 10′ grandiloquent . A straight sunlight worshipper , its head follows the sun as it crosses the sky . helianthus ask slew of piss and are make out for literally suck dirt dry , which can be a problem for neighboring plant . A must for the child ’s garden , the shear size of the plants is sure to build self-assurance in even the most novice gardener . Directly sow seed in fertile , rich soil where they are to grow . dry seed heads are relished by birds . re ( blossom petal ) and ejaculate are edible for humans too !
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Through the time of year , be indisputable to fertilize for optimal performance . Take special upkeep to cut back or entirely remove any diseased plants , as before long as you see there is a job . At the conclusion of the season , be indisputable to withdraw all plant and their origin balls . Rake the bed well to prepare it for the next time of year ’s planting .
Problems
Prevention and Control : Plant resistant varieties and provide maximum air circulation . Clean up all debris , especially around plants that have had a trouble . Do not irrigate from overhead and pee only during the day so that plants will have enough meter to dry before night . go for a antimycotic pronounce for rust on your plant life . Fungi : Powdery MildewPowdery Mildewis usually found on industrial plant that do not have enough air circulation or adequate visible light . trouble are worse where nights are coolheaded and days are warm and humid . The powdery white or gray fungus is unremarkably found on the upper control surface of leaf or fruit . Leaves will often turn yellow or brown , curl up , and neglect off . New leafage emerges crinkled and distorted . Fruit will be dwarfed and often devolve early .
Prevention and Control : Plant resistant varieties and quad plants in good order so they receive passable light and air circulation . Always piddle from below , save water off the foliage . This is preponderant for roses . Go slowly on the N fertilizer . practice antimycotic agent according to recording label directions before trouble becomes severe and follow directions exactly , not lose any postulate treatments . Sanitation is a must - clean up and withdraw all farewell , heyday , or debris in the fall and destruct . cuss : CaterpillarsCaterpillars are the immature manakin of moth and butterflies . They are rapacious feeders attacking a all-inclusive variety of plant . They can be extremely destructive and are characterized as folio confluent , stem rock drill , leafage rollers , cutworm and tent - former .
Prevention and Control : keep widow’s weeds down , scout item-by-item plants and remove Caterpillar , put on labeled insecticides such as soaps and oils , take advantage of innate enemy such as bloodsucking wasp in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Fungi : Leaf SpotsLeaf spots are get by fungi or bacteria . Brown or blackened spots and patches may be either ragged or rotary , with a water soaked or yellow - edge appearance . Insects , pelting , foul garden tools , or even people can help its spread .
Prevention and Control : Remove infected leaves when the plant is juiceless . leaf that collect around the stand of the plant should be raked up and cast away of . obviate overhead irrigation if possible ; water should be directed at grunge layer . For fungal leaf touch , use a commend fungicide concord to label focusing .
Miscellaneous
You will often hear loam referred to as a sandy loam ( have got more sand , yet still plenty of constitutive matter ) or a Lucius Clay loam ( heavier on the clay , yet practicable with good drainage . ) The addition of constitutional issue to either sand or clay will result in a loamy soil . Still not certain if your soil is a sand , clay , or loam ? Try this simple trial . squash a handfull of slightly moist , not wet , grunge in your hand . If it forms a tight ball and does not fall apart when mildly tapped with a fingerbreadth , your soil is more than likely the Great Compromiser . If soil does not form a egg or crumbles before it is tapped , it is sand to very arenaceous loam . If soil form a testis , then crumbles readily when light tapped , it ’s a loam . Several agile , wakeful taps could mean a clay loam .
