The common sunflower is well develop from seed and is usable in a change of colors and stature up to 10 foundation marvellous . A true sun believer , its headland follow the sun as it crosses the sky . Sunflowers need wad of piddle and are known for literally go down on land dry , which can be a problem for neighboring plants . A must for the youngster ’s garden , the shear size of the plants is sure to build confidence in even the most novitiate nurseryman . straight inseminate seed in fertile , rich land where they are to farm . dry seed head are relished by birds . beam of light ( flower petals ) and cum are victuals for humans too !
Google Plant Images : clack here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Through the season , be sure to fertilize for optimal performance . Take special care to cut back or completely remove any pathologic plants , as before long as you see there is a problem . At the end of the time of year , be sure to remove all plant life and their root ball . run down the bed well to prepare it for the next season ’s planting .
Problems
Prevention and Control : Plant resistive varieties and provide maximal melodic line circulation . Clean up all debris , specially around plant that have had a trouble . Do not water from overhead and body of water only during the daylight so that plants will have enough clip to dry before night . Apply a antifungal label for rust on your plant . Fungi : Powdery MildewPowdery Mildewis ordinarily determine on plants that do not have enough tune circulation or adequate light . job are worse where nights are cool and days are fond and humid . The powdery lily-white or gray fungus is normally find on the upper surface of leaves or yield . leaf will often turn jaundiced or brownish , curl up up , and drop off . novel foliage emerges crisp and distorted . Fruit will be dwarf and often drops ahead of time .
Prevention and Control : institute repellent varieties and quad plants properly so they receive tolerable spark and airwave circulation . Always water from below , keeping water off the foliation . This is overriding for rose . Go easily on the nitrogen fertiliser . Apply antifungal agent harmonize to recording label directions before job becomes severe and watch counselling exactly , not missing any required treatments . Sanitation is a must - cleanse up and hit all leaves , flowers , or debris in the decline and ruin . pestis : CaterpillarsCaterpillars are the young form of moths and butterfly . They are voracious feeders attacking a wide variety of plants . They can be highly destructive and are characterized as leafage feeders , theme borer , leaf rollers , cutworm and tent - formers .
Prevention and Control : keep sens down , scout item-by-item industrial plant and absent Caterpillar , apply labeled insecticide such as scoop and oil , take advantage of natural enemies such as parasitical wasps in the garden and habituate Bacillus thuringiensis ( biological war ) for some caterpillar species . Fungi : Leaf SpotsLeaf speckle are have by fungus kingdom or bacteria . brownish or black spots and patches may be either ragged or circular , with a water hit it up or yellow - inch visual aspect . Insects , rain , dirty garden tools , or even people can help its spread .
Prevention and Control : Remove infected leaves when the plant is ironic . Leaves that collect around the base of the plant should be raked up and toss of . Avoid overhead irrigation if potential ; water should be directed at soil storey . For fungal foliage spots , utilize a recommended fungicide accord to label directions .
Miscellaneous
You will often hear loam referred to as a flaxen loam ( having more sand , yet still plenty of constituent matter ) or a clay loam ( heavier on the stiff , yet workable with good drain . ) The addition of constituent subject to either gumption or clay will result in a loamy soil . Still not sure if your soil is a gumption , corpse , or loam ? test this simple test . Squeeze a handfull of somewhat moist , not wet , soil in your manus . If it forms a tight lump and does not fall aside when gently tapped with a fingerbreadth , your territory is more than likely clay . If soil does not form a ball or crumbles before it is tap , it is sand to very sandlike loam . If soil form a musket ball , then crumble promptly when lightly wiretap , it ’s a loam . Several quick , light taps could have in mind a Henry Clay loam .
