Several factors increase the risk for developing kidney stones, including inadequate fluid intake and dehydration, reduced urinary volume, certain chemical levels in the urine that are too high (e.g., calcium, oxalate, uric acid) or too low (magnesium, citrate), and several medical conditions such as reflux, medullary sponge kidney, renal tubular ...
1 The desert rose only needs watering when the soil feels dry. 2  In the winter, it only needs water every three or four weeks. 3  This lets it be dormant so it can bloom better in the springtime [source: Sidhe 4  ]. The desert rose can be fertilized once a month in the spring and summer. A layer of gravel below the soil and another above it helps prevent stem rot [source: Plant Care 2  ]. The desert rose can be grown from seeds or from stem cuttings. 3  Let the stem cuttings dry out before planting.
The climate is most favorable for growing rose of Sharon bushes in USDA plant hardiness zones 5-9. Rose of Sharon prefers full sun and well-drained soil. Older bushes may fall prey to fungal damage if you are growing them in areas without full sun.