This short , bulb-shaped plant blooms in early spring . leave are basal and grasslike , with silver midrib . ‘ Haarlem Gem ’ bear single , tubelike , silvery - lavender bloom with bright yellow stamens , up to 2 1/2 inches long . If you are not a strict “ clean lawn ” mortal , crocus are welcomed additions sow freely in the lawn in generous drifts , especially at the end of walks , along the edge of drive , or beneath trees . This works specially well in strong season lawns , because by the time you mow the lawn for the first time , it ’s ok to to mop the crocus foliage .

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Characteristics

Requirements

Plant Care

Fertilizing

Light

Watering

  • The key to watering is water profoundly and less frequently . When lacrimation , pee well , i.e. provide enough water to thoroughly saturate the theme ball . With in - terra firma plant , this means thoroughly hook the soil until water has penetrated to a depth of 6 to 7 inches ( 1 ' being expert ) . With container grown works , apply enough water to countenance water to flow through the drainage hole .

  • attempt to water plant life early in the day or afterwards in the afternoon to conserve water and disregard down on plant emphasis . Do weewee early enough so that water has had a chance to dry out from plant leaves prior to night tumble . This is preponderating if you have had fungus problem .

  • Do n’t wait to piddle until works droop . Although some plant will recover from this , all plants will die if they wilt too much ( when they make the permanent wilting period ) .

  • reckon urine preservation methods such as drip mold irrigation , mulching , and xeriscaping . trickle organisation which slowly drop moisture directly on the radical organisation can be buy at your local home and garden centre . Mulches can significantly cool the base zona and conserve moisture .

  • conceive adding water - saving colloidal gel to the root zona which will hold a reserve of weewee for the plant . These can make a world of difference especially under stressful conditions . Be sure to follow label directions for their exercise .

Planting

A week to 10 days before planting , add together 2 to 4 inches of elderly manure or compost and work into the planting site to better prolificacy and increase water retentivity and drainage . If soil composition is weak , a level of surface soil should be considered as well . No matter if your soil is sand or clay , it can be improved by sum the same thing : organic subject . The more , the good ; work deeply into the soil . Prepare beds to an 18 column inch deep for perennials . This will seem like a tremendous amount of work now , but will greatly pay off later . Besides , this is not something that is easy done subsequently , once plants have been established . How - to : Planting BulbsPlant bulbsat a profundity that is three times their height , and at least 1 - 1/2 medulla - breadth aside . Work a niggling bone meal fertiliser into the bottom of your hole , and then place the medulla upright in the hole . The more pointed end is almost always the top . If you have problem telling which is the top , look for evidence of where a stem or roots were last year . If in doubt , plant them sidewise . Fill in with dirt gently , making sure there are no rocks or clods that would impede the bulb ’s stem turn . When planting a great number of bulbs , dig out an area to the specified deepness , place bulbs and supersede ground . This ensures that ground has been decently prepared and lightbulb are equally space .

constitute bulbs in natural drifts rather that schematic rows : bulbs can give way or be eaten , leaving holes in a courtly arrangement , or will shift with freeze and thawing . If you have fuss with Gopherus polypemus or squirrels eat your bulbs , try sprinkling reddish capsicum in the holes , covering the bulbs with chicken - wire , surround medulla with sharp fragment of crushed rock or other substance , or planting rodent - repelling electric-light bulb likeFritillarianearby . How - to : Preparing ContainersContainersare splendid when used as an ornamental feature of speech , a planting option when there is picayune or no grunge to constitute in , or for plant life that expect a land type not found in the garden or when soil drainage in the garden is inferior . If develop more than one plant in a container , make certain that all have similar cultural requirements . prefer a container that is cryptic and gravid enough to leave radical growth and increment as well as proportional balance between the fully developed works and the container . embed prominent containers in the shoes you intend them to continue . All container should have drain holes . A mesh screen , broken corpse pot pieces(crock ) or a newspaper publisher coffee filter placed over the hole will keep dirt from washing out . The potting soil you select should be an appropriate mix for the plants you have chosen . Quality soil ( or stain - less medias ) soak up moisture readily and equally when wet . If body of water runs off dirt upon initial leak , this is an indicant that your soil may not be as dear as you remember .

Prior to filling a container with soil , wet potting filth in the bag or place in a tub or wheelbarrow so that it is equally moist . occupy container about midway full or to a layer that will allow plants , when planted , to be just below the rim of the pot . Rootballs should be level with soil line when undertaking is stark . Water well .

Problems

Miscellaneous

Plant Images