Winter Care Of Irises - This prevents iris borers from. Web good drainage is critical: Irises prefer “wet feet, but dry knees.” they will not tolerate wet soil in winter. Web plant your iris at least four to six weeks before your first hard freeze or killing frost. This is done to lend them protection against acute fungal diseases. Web for irises, winter care begins with fall pruning. Web winterize iris once the foliage begins to brown and die back in mid to late autumn. Irises require at least a. Web evergreen boughs or straw make a good winter protection for iris, particularly in areas with especially harsh winters.
Web plant your iris at least four to six weeks before your first hard freeze or killing frost. This prevents iris borers from. Irises prefer “wet feet, but dry knees.” they will not tolerate wet soil in winter. Web winterize iris once the foliage begins to brown and die back in mid to late autumn. Web good drainage is critical: This is done to lend them protection against acute fungal diseases. Irises require at least a. Web evergreen boughs or straw make a good winter protection for iris, particularly in areas with especially harsh winters. Web for irises, winter care begins with fall pruning.