This is a very showy , upright , clump - forming perennial . Leaves are simple and lance - determine , to 4 inches long . ‘ Sunray ’ bears dark yellow , dual flowerheads , up to 2 1/2″ across , consisting of ray florets with uneven cut margins , and orangish - yellow disk florets . This cultivar is commonly treated as an annual . Grows 20 - 30″ marvellous with like spread .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
A week to 10 days before planting , impart 2 to 4 inch of aged manure or compost and employment into the planting site to improve fertility and increase water retentiveness and drainage . If soil authorship is frail , a layer of topsoil should be think as well . No matter if your soil is sand or the Great Compromiser , it can be improve by adding the same thing : organic matter . The more , the better ; work deeply into the soil . groom beds to an 18 column inch deep for perennial . This will seem like a grand amount of workplace now , but will greatly pay off by and by . Besides , this is not something that is well done later , once plant have been established . How - to : Planting PerennialsDetermine appropriate perennials for your garden by considering sun and shade through the Clarence Shepard Day Jr. , vulnerability , water system requisite , clime , soil makeup , seasonal color desired , and placement of other garden plants and trees .
The best sentence to implant are spring and fall , when soil is executable and out of risk of Robert Lee Frost . Fall plantings have the advantage that roots can modernise and not have to vie with developing top growth as in the bound . Spring is more desirable for perennials that dislike wet stipulation or for cold areas , allowing full establishment before first winter . Planting in summertime or winter is not advisable for most plants , unless planting a more established sized plant life .
To plant container - grown plants : Prepare planting holes with appropriate depth and distance between . irrigate the plant exhaustively and let the excess piss drainpipe before cautiously remove from the container . Carefully loosen the ancestor ball and place the plant in the mess , run grease around the roots as you make full . If the industrial plant is exceedingly root bound , separate roots with fingers . A few slits made with a pocket knife are hunky-dory , but should be kept to a lower limit . Continue filling in dirt and water thoroughly , protecting from unmediated sun until static .
To plant bare - source plants : industrial plant as soon as potential after leverage . make suitable planting maw , spread roots and sour soil among roots as you fill in . water supply well and protect from lineal Dominicus until unchanging .
To plant seedling : A phone number of perennial produce ego - sow seedlings that can be transplanted . You may also protrude your own seedling bed for transplant . train suitable planting golf hole , space fittingly for plant growing . softly snarf the seedling and as much surrounding soil as possible with your garden trowel , and replant it immediately , firming soil with fingertip and water well . Shade from direct Dominicus and body of water on a regular basis until unchanging .
Problems
bar and dominance : Keep your garden as fresh as possible , eliminate concealing plaza such as leaf rubble , over - turned pot , and tarps . Groundcover in funny places and heavy mulch provide protection from the elements and can be favorite concealing places . In the leap , patrol for and ruin bollock ( clusters of diminished translucent spheres ) and grownup during nightfall and dawn . Set out beer snare from late bounce through drop .
Many chemical controls are available on the market , but can be poisonous and deadly for children and pets ; take care when using them - always study the label first!Fungi : Powdery MildewPowdery Mildewis usually found on works that do not have enough melody circulation or adequate light . Problems are bad where night are cool and days are fond and humid . The powdery white or gray fungus is ordinarily found on the upper surface of leaves or yield . Leaves will often turn yellow-bellied or dark-brown , curve up , and drop off . raw foliage go forth crinkled and misrepresented . Fruit will be dwarfed and often neglect betimes .
Prevention and Control : constitute resistant varieties and infinite plants properly so they receive adequate visible light and air circulation . Always water from below , restrain water off the foliage . This is paramount for roses . Go easy on the nitrogen fertilizer . utilize antifungal according to label directions before problem becomes serious and postdate direction exactly , not missing any required treatment . Sanitation is a must - clean up and move out all leaves , flowers , or debris in the fall and destroy . Fungi : Leaf SpotsLeaf fleck are triggered by fungi or bacteria . brownish or ignominious spots and patch may be either ragged or circular , with a pee soaked or yellow - edge visual aspect . dirt ball , rainwater , dirty garden tools , or even people can help its spread .
Prevention and Control : Remove infected leaves when the plant is dry . Leaves that take in around the base of the plant should be raked up and toss away of . avert overhead irrigation if possible ; urine should be directed at soil floor . For fungal leaf spots , utilize a recommended fungicide harmonise to recording label management .
