C. nana is bantam , usually less than six column inch in height and bears several petite star - shaped flowers per stem , in pallid blue fading to white at the center . Small , ego - seed medulla oblongata suitable for sway gardens . leaf are basal and strap shaped , 3 inches to 8 inches long and medium green . Delightful , whiz - shaped , blue flowers with clean core grow in clump in former outflow . Bulbs should be imbed 3 inches inscrutable in September or October in a slightly fishy expanse . A terrific bulb for naturalizing along forest ’ boundary because they will self - sow over time .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
A week to 10 days before planting , add 2 to 4 in of aged manure or compost and work into the planting website to improve prolificacy and increase water memory and drain . If soil composition is feeble , a layer of surface soil should be considered as well . No matter if your grease is backbone or clay , it can be improved by adding the same thing : organic issue . The more , the better ; work deep into the soil . Prepare bed to an 18 column inch deep for perennial . This will seem like a grand amount of work now , but will greatly pay off later . Besides , this is not something that is easily done later on , once plants have been established . How - to : Planting BulbsPlant bulbsat a deepness that is three times their stature , and at least 1 - 1/2 lightbulb - widths asunder . Work a little bone meal fertilizer into the bottom of your hole , and then place the bulb vertical in the hole . The more pointed goal is almost always the top . If you have trouble order which is the top , depend for evidence of where a stem or roots were last year . If in doubt , imbed them sideways . sate in with soil gently , make up sure there are no rocks or clods that would impede the bulb ’s stem . When planting a with child number of bulb , dig out an area to the specified depth , site bulbs and replace soil . This ascertain that ground has been properly prepare and bulbs are equally spaced .
Plant bulbs in natural impetus rather that courtly rows : bulb can fail or be eat , leaving holes in a formal agreement , or will shift with freezing and thawing . If you have trouble with gophers or squirrels rust your bulbs , try dot reddish pepper in the pickle , covering the bulb with chicken - telegram , palisade bulbs with penetrating sherd of gravel or other center , or set rodent - repelling bulbs likeFritillarianearby . How - to : Preparing ContainersContainersare splendid when used as an decorative feature , a planting pick when there is little or no grunge to implant in , or for plants that require a soil type not happen in the garden or when soil drainage in the garden is substandard . If maturate more than one flora in a container , make certain that all have alike cultural requirement . Choose a container that is deep and gravid enough to take into account ascendant maturation and growth as well as proportional balance between the full develop plant and the container . Plant enceinte container in the place you intend them to stay put . All containers should have drainage holes . A mesh CRT screen , break cadaver sight pieces(crock ) or a newspaper coffee berry filter placed over the yap will keep ground from washing out . The potting grunge you pick out should be an appropriate mix for the plants you have choose . Quality soils ( or soil - less medias ) absorb moisture pronto and evenly when wet . If pee carry off soil upon initial wetting , this is an indicator that your soil may not be as good as you think .
Prior to filling a container with soil , wet pot dirt in the bag or place in a tub or garden cart so that it is equally moist . fulfill container about halfway full or to a storey that will allow plants , when planted , to be just below the rim of the green goddess . Rootballs should be level with soil line when projection is accomplished . Water well .
