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Why do the leaves on your hollyhocks turn yellow?
Probably because it's getting too much water. If the leaves turn brown, it means there's not enough water.
How much water enters and leaves a cell?
As much as the plant needs. The excess water is thrown out.
What is causing leaves on azalea to turn brown on top of plant and spreading?
Leaves that turn brown usually signal a cultural problem. If an azalea is improperly planted, the roots struggle and that is reflected in the condition of the foliage. Over-watering and under-watering both result in the leaves turning brown. The trick is diagnosing the cause. Was the azalea planted in a "pot bound" condition? Does the soil not drain well? Is the azalea planted under a downspout coming off the house? Do you have an automatic watering system which is delivering too much water? The rule is to water thoroughly, but not frequently. On the other side, are you in a drought situation where supplemental watering is called for?
Why are cactus leaves tiny?
I think because in a desert, the cactus doesn't find much water. So, to save water it does not expel much water out of itself, and as stomata is responsible for expelling water of the plant, the cactus has less stomata
What happens to the iris to allow less light to enter the eye?
The iris widens to allow as much light ad possible to enter
Variegated dogwood that I purchased a month ago and have not planted yet The leaves are turning brown and drying up. Is it getting enough or too much water or is it diseased?
the leaves are drying up because theres to much water
Why do the leaves of a tree turn brown in the fall?
the tree stops making chlorophyll in the winter. (the chlorophyll is the stuff in the leaves that makes them green)
Why do the leaves on your hollyhocks turn yellow?
Probably because it's getting too much water. If the leaves turn brown, it means there's not enough water.
Why are tree branches brown?
Leaves grow on trees. Every autumn, the trees shed their leaves in preparation for the winter months. Prior to leaves falling off of trees, they typically change from green to yellow, red, orange or brown. When the leaves fall off the trees, they dry out and turn brown.
Why are your daylilies getting yellow and brown leaves?
It may be a lack of sunlight, too much water, or other factors. Cut off the yellow and brown leaves and see if there is any rot or other problems. You might want to bring the leaves in a plastic bag to a county extension office or some place where a master gardener could give you advice.
If you water too much will the leaves of a citrus tree curl?
No, too much water does not make the leaves of a citrus tree curl. Hot sunshine is what makes the leaves curl and twist.
Why are the leaves limp?
Either not enough water or too much water.
How much water enters and leaves a cell?
As much as the plant needs. The excess water is thrown out.
What causes yellow leaves?
too much water
How much water does a dwarf bufford holly shrub needs?
I would like to know how much water does a dward bufford holly need and what happens in the winter time to the newly planted shrubs when the leaves turn brown and fall off is the shrub still alive
What muscle controls the size of pupil?
IrisThe circular muscles of the iris expand and contract the pupil. The size of the pupil determines how much light will enter the eye, so the iris effectively controls the amount of light that is passed to the retina. The iris is also responsible for eye color (blue, brown, green, hazel). See the related link below for more information on the iris.
Where is the Tennessee Iris located?
Tennessee iris is Iris germanica. There is a Tennessee Iris Festival in Dresden. This type of iris originated in Europe and is a popular flower over much of the gardening world.
