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2. How To Protect Your Roses This Winter Before It's Too Late

   www.aol.com/lifestyle/protect-roses-winter-too...

   Garden or bagged soil is mounded around the base of the rose to protect the roots and crown of the plant. Rack back mulch in a 12-inch diameter circle around the base of the plant.

3. When Is It Too Late to Prune Roses Before Winter?

   www.aol.com/too-prune-roses-winter-081600998.html

   Often extreme winter weather sets in before fall pruned roses are fully winter hardy. The rose will likely suffer stem dieback to near ground level or the whole plant might not survive. Bottom ...

4. Hellebore - Wikipedia

   en.wikipedia.org/wiki/Hellebore

   Botrytis cinerea or grey mold is a fungal disease that infects most ornamental plants. The fungus causes a decay of plant tissues and grows fuzzy gray-brown mold over the decaying areas, such as the buds, leaves, and flowers. Parts of the plant may shrivel and die after exposure to the mold, particularly the flowers.

5. Helleborus niger - Wikipedia

   en.wikipedia.org/wiki/Helleborus_niger

   Helleborus niger, commonly called Christmas rose or black hellebore, is an evergreen perennial flowering plant in the buttercup family, Ranunculaceae. It is one of about 20 species from the genus Hellebore. It is a poisonous cottage garden favourite because it flowers in the depths of winter.

6. List of Rosa species - Wikipedia

   en.wikipedia.org/wiki/List_of_Rosa_species

   Rosa banksiae Rosa persica. There are currently four subgenera in Rosa, although there have been some disputes over the years. [3] The four subgenera are: Hulthemia (formerly Simplicifoliae, meaning "with single leaves") containing one or two species from Southwest Asia, R. persica and R. berberifolia (syn. R. persica var. berberifolia) which are the only species without compound leaves or ...

7. Helleborus orientalis - Wikipedia

   en.wikipedia.org/wiki/Helleborus_orientalis

   Helleborus orientalis, the Lenten rose, [1] is a perennial flowering plant and species of hellebore in the buttercup family, Ranunculaceae, native to Greece and Turkey. [ 2 ] Bed of Helleborus orientalis.

8. List of pests and diseases of roses - Wikipedia

   en.wikipedia.org/wiki/List_of_pests_and_diseases...

   The patterns vary considerably, ranging between all-over fine blotches to patterns of lines in waves. The patterns may appear on a few or many leaves. Plants are infected by this virus at propagation using infected plant material. [4] Rose wilt – Rose wilt is a complex of viruses and is referred to as

9. Garden roses - Wikipedia

   en.wikipedia.org/wiki/Garden_roses

   This group contains some of the oldest garden roses. The shrubs flower once yearly in the spring or early summer with scented blossoms of white or pale pink. They frequently have gray-green foliage and a vigorous or climbing habit of growth. Examples are 'Alba Semiplena', 'White Rose of York'. [22] [24]