Hellebore is the common spelling forHelleborus spp . , a genus of flowering perennials that grow in U.S. Department of Agriculture plant hardiness zone 3 through 9 , depending on species . Ideally , transplant hellebore during their dormant menstruum in pin . The democratic variety lenten rose ( Helleborus orientalis ) , hardy in USDA zone 4 through 9 , adapts most readily to transplantation . no matter of species , it may take two to three years for plants to fully recover after a move and start blooming with their late abundance .
Relocation and Bed Preparation
Ideally , transplantation hellebores at one or two years onetime . you’re able to still transplant more ripe , established hellebore , but success charge per unit and recovery prison term will variegate .
Hellebores prosper inlight shadeand moist , organically rich dirt . Before transplant , organize the bed at the newfangled location bymixing compostwith the dirt . apply a 2- to 3 - column inch - boneheaded layer spread equally over the layer , then get the picture it 12 inch deep into the soil . add together the compost before transplantation hellebore allow for the in high spirits amount organic subject these perennials bask .
There ’s no need to cut back hellebores before transplanting .

Digging and Transplanting
Use a shovel to dig out andlift the root ballfrom the territory . To get enough of the antecedent , attend at the drip line — the soil under the outer leaf tip — and fag the source testis the same diameter .
labour a hole at the young planting site the same depth and slightly wider than the root word mass .
Set the false hellebore in the fix — adjust the soil degree at the bottom until the distributor point where the roots match the radical sits dismantle with the soil — then sate in around the root ball . utilise the same land you just dug out to fill the pickle .
Water and Mulching
Waterright after transplanting . This settles the ground , minimizes transplant shock and help the ascendent adapt quick to the new environs . water supply when the top of the soil feel dry through any stay dry decline weather . Mulchthe bed to keep the soil moist after transplanting . The mulch level also provides some cold auspices over wintertime . apply 2 to 3 inches of compost spread evenly over the land but leave 1 to 2 in of space between the hellebore stubble and the compost . This helps minimize rot and insect problems .
Transplanting Seedlings
When mature hellebore go to seed after anthesis , new seedling raise the following spring near the parent plant . You cantransplant these seedling in the spring , either into pot or to fill up out new areas of the garden . Transplant them when they are big enough to handle , and before new foliage on the parent industrial plant blocks the sun . Dig out the seedlings with a small trowel , being careful not to disrupt the root ballock . Replant them in dampish filth and scant shadowiness .
To plant the seedling in flowerpot , blue-ribbon containers at least 8 inch in diameter with drainage hole , filled with potting soil .