Z. rehmannii are fertile , glossy immature , arrow - shaped foliage . breathless showing of vivacious pink , lily - similar flower in fountain . evergreen plant in warm climate . splendid for areas with fuddled soil . In colder climates , dig rhizome and hive away for the wintertime , replant in spring .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
A week to 10 daylight before planting , add 2 to 4 column inch of elderly manure or compost and employment into the planting internet site to improve fertility and increase water retention and drainage . If grime musical composition is weak , a level of surface soil should be consider as well . No matter if your soil is sand or clay , it can be ameliorate by adding the same affair : organic matter . The more , the better ; make deep into the soil . Prepare bed to an 18 inch deep for perennials . This will seem like a tremendous amount of employment now , but will greatly pay off later . Besides , this is not something that is easily done later , once plants have been established . How - to : Planting PerennialsDetermine appropriate perennials for your garden by considering sun and shade through the Clarence Shepard Day Jr. , exposure , water requirements , mood , soil composition , seasonal color desired , and attitude of other garden industrial plant and tree diagram .
The undecomposed time to plant are spring and gloam , when dirt is workable and out of danger of frost . Fall plantings have the vantage that roots can rise and not have to compete with develop top growth as in the spring . Spring is more desirable for perennial that dislike wet condition or for colder country , allow full institution before first winter . Planting in summertime or wintertime is not advisable for most plant life , unless plant a more established sized plant .
To plant container - grow plant : Prepare found gob with appropriate astuteness and space between . Water the flora good and countenance the excess body of water waste pipe before cautiously absent from the container . cautiously relax the origin ball and set the plant in the hole , working soil around the roots as you fill . If the plant is extremely root spring , disjoined ascendent with fingers . A few cunt made with a pocket tongue are okay , but should be keep to a minimum . uphold filling in grease and body of water thoroughly , protecting from verbatim sun until stable .
To plant bare - base plant : Plant as soon as potential after purchase . organise worthy planting hole , scatter roots and work grime among roots as you fill in . urine well and protect from direct Dominicus until stable .
To plant seedlings : A figure of perennials produce self - sow seedlings that can be transfer . You may also start your own seedling bed for transplantation . Prepare suited planting gob , space fittingly for plant ontogeny . Gently lift the seedling and as much wall soil as possible with your garden trowel , and replant it immediately , firming dirt with fingertips and water well . Shade from unmediated sun and body of water regularly until stable .
Problems
Prevention and Control : Plant resistant varieties and allow maximum atmosphere circulation . Clean up all dust , especially around plants that have had a problem . Do not water from overhead and water only during the day so that plants will have enough prison term to dry out before night . Apply a antimycotic mark for rust fungus on your plant .
Miscellaneous
Prevention and Control : Keep virus carriers such as aphids , leafhopper , and thrips under control . These plant feeding louse spread viruses . Viruses can also be introduced by infected pollen or through plant openings ( as when pruning ) . start out bykeeping the pathogen outof your garden . New plant should be checked , as well as putz and existing plant . Use only certify ejaculate that is deemed disease - destitute . Plant only resistant varietiesandcreate a discouraging environmentby rotating crops , not plant closely colligate plants in the same area every year .