What is wrong with my boxwood plant?
What is wrong with my boxwood plant?
Phytophthora root and crown rot can also cause the wilting and browning of the foliage on boxwood plants. The fungi Phytophthora spp. can cause plant stunting, yellowing of leaves, upward turning of leaves, death of root tissues and discoloration on the stem of the plant near the soil line.
Why are my boxwood shrubs dying?
If your boxwood shrubs are suffering from stress – like improper pruning, inadequate drainage, or cold injury – they may contract boxwood decline. This disorder can discolor and damage your mature plants. It can be caused by the fungus Macrophoma, which causes the oldest foliage to turn yellow.
Can you reverse root rot on a boxwood?
Once root rot gets into boxwood, there is no cure and no chemical control. The fungus remains in the soil indefinitely, so replacing the dead boxwood with a new one is not practical, unless you replace the soil.
Why is my Winter Gem boxwood turning yellow?
Winter Gem boxwoods are susceptible to phytophthora root rot (Phytophthora parasitica), which causes poor growth and foliage that is light green at first, turning yellow, straw-colored or bronze as infection progresses. Phytophthora spores spread infection as they move with water.
Can boxwood survive winter?
Boxwood does very well in cold weather, but since all that’s keeping the cold out is a thin plastic or clay wall, boxwood shrubs in containers are a little more at risk in the winter. Mulch with wood chips or leaves, and wrap young plants in burlap.
Which is boxwood makes a nice low growing hedge?
If you want a small, compact, low-growing shrub to form a hedge that serves as an accent or border along your walkway, fence line or planting beds, dwarf boxwood varieties are the best pick. The “Dwarf English” boxwood (Buxus sempervirens “Suffruticosa”) creates a border hedge approximately 1 to 2 feet in height.
How much space between boxwoods when planting?
If you’re planting the boxwoods as a hedge, the site should be large enough to accommodate an 8-inch spacing between each plant. Till the site to remove roots, rocks and weeds. Work a 3- to 4-inch layer of organic compost into the planting site with a rototiller.
What is a green gem boxwood?
Green Gem Boxwood is a broadleaf evergreen noted for its globular shape and excellent winter hardiness. These make an exceptional shrub border, especially with selective pruning. Its globular appearance also would make it wonderful in a mixed border or at the edge of your perennial bed for some definition.
