Things Needed
Iris bloom are spring blossom bulb . Orchid - corresponding flowers appear on upright stalking . Irises are usable as bulbs with clipped beginning and leave-taking . They can remain out of the ground for a couple of week , but they need planting as presently as possible . Planting iris bulbs in the fall present the gardener the best choice of bulbs . It also allows the bulbs to rise roots before the dusty wintertime weather hit . Fall - implant iris medulla are more likely to produce blossoms the next outflow than bulbs planted in the early natural spring . Irises are used in flowerbeds and as mete , landscape and basis planting .
Soil Preparation
Step 1
get rid of weeds , sens and thicket from a planting site exposed to full sunlight . Irises do best when they do not have to compete with other plant for resources .
Step 2
Loosen the soil to a depth of 10 inches with a shovel . Break up large clumps of land and take away any buried debris .
Step 3
Spread a 2- to 4 - inch layer of peat moss or compost on top of the soil . This ameliorate soil drain and enrich the soil with organic materials .
Step 4
Spread 2 pounds of 5 - 10 - 10 fertilizer for every 100 square feet of garden .
Step 5
Work the dirt amendment into the top 4 to 6 inch of soil . run down the iris bed smooth .
Planting
untie the soil again two to three workweek later to a depth of 6 inches .
get the picture a hole as deep as the iris bulb . Toss a smattering of bonemeal in the hole .
Create a mound of soil in the bottom of the hole . Place the bulb on the mound . adapt the tallness of the agglomerate so that the top of the bulb is just barely below the ground .
Spread the roots over the sides of the hammock . swallow the bulb until it is covered with 1/2 column inch of soil . Firm the dirt so the iris stays in place .
Space the rest of your flag 8 to 18 inches asunder . spit the area with urine until the land is wet . Cover with 4 to 6 column inch of chaff mulch to protect the fresh planted irises from wintertime weather .
Tip
Dig up the irises every two to three eld . separate the root by tailor the new medulla oblongata from the old bulb . Wait to divide the theme until the anthesis is finish and the leaves have died back .
Warning
Irises do not care standing water . Plant flag in raised bed of flowers to figure out issues with heavy , poor - draining grime . Do not use barnyard manure with irises because it keep the dirt too wet and the roots will rot .
