Iris
care also consists of ensuring that the plants are getting
a good deal of sunlight. If there is a tree or shrub nearby,
pruning the branches to allow light to the iris is very important.
Iris are known for their ability to grow and thrive if left
to their own devices, but they should not be forgotten, as
they are very susceptible to diseases.
One of
the most common diseases in irises is bacterial soft rot.
This is when bacteria enter through injuries in the rhizome.
The rhizome will become mushy and have a bad odor. This is
primarily caused by standing water, or use of too much fertilizer.
Iris care in these cases consists of digging up and destroying
any infected rhizomes, before the disease can spread.
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