In their preferred growing conditions , chrysanthemums(Dendranthema x grandiflora ) produce plenty of fall rosiness , and in affectionate climates they offer spring efflorescence . But chrysanthemums growing in shady or wet conditions may not flower , and overfertilization encourages leafy growth while discouraging bloom . Hardy in U.S. Department of Agriculture plant life hardiness zones 8 through 10A , chrysanthemums maturate 1 to 2 understructure tall , depending on the variety . Flower color admit brown , ruby , red - orangish , snowy , yellow and pink .
Avoid Shady Spots
Chrysanthemums grow in partially shaded areas of the garden , but blooming is reduced . In full shade chrysanthemums grow badly and may not bring on any flowers . Remove overhang leafage or other sources of shade , and the following yeargrow chrysanthemums in a maculation that find at least six hours of sunlightevery day . In hot climate , grow the plant in sunny daub that do n’t receive hot good afternoon sunlight .
Prevent Wet Conditions
squashy soil can preclude chrysanthemums from flowering , and it can cause theme rots . Chrysanthemums must havefreely run out soilto bloom well . Overwatering or ill drain soil drowns their roots , and over time this kills the plant . sign of overwhelm solution in chrysanthemums includeyellow lead that blacken and drib .
Water chrysanthemums when the soil is dry to a depth of 1 inch . Apply enough water to moisten the soil to the depth of the plants ' root balls . If the soil never dries to a depth of 1 in , or puddled water remove long than 10 minute to drain away , the dirt in your garden may be poorly drained . Grow chrysanthemums in lift beds or containers with drain holes the following year .
Don’t Use High-Nitrogen Fertilizers
Chrysanthemums suffering from overfertilization with gamey - nitrogen fertilizers may bet sound , but they do n’t flower . Nitrogen feeds only leafy growth in plants . To flower well , chrysanthemums demand mellow - phosphorus plant food . Fertilizer labels show the amount of plant nutrients in a set of three turn , such as 10 - 10 - 10 . The first number demonstrate the amount of nitrogen , and the second telephone number shows the amount of phosphorus .
feed chrysanthemum with a 15 - 30 - 15 fertilizer three time while the industrial plant are actively growing . Dilute the fertiliser at a charge per unit of 1 tablespoon per 1 gallon of piss , and practice it to the ground around the chrysanthemums when the plants are 6 inches tall , 12 inch magniloquent and when flower buds appear .
Tip
cultivator coerce potted chrysanthemum to flower outside their rude prison term . When plant in the garden , they reelect to their normal growth and inflorescence radiation pattern . If you planted out pot chrysanthemums , you may only have to wait until fall to see them flower .
