Why Is My Christmas Cactus Turning Yellow? If you're wondering why your ... stressors could be impacting your plants — such as too much water, too little water, exposure to excessively warm ...

One of the most popular is the eastern prickly pear cactus (Opuntia humifusa), known for its vibrant yellow blooms that appear atop the pads at the beginning of summer. If pinkish flowers are more ...

The cactus has a dull-gray, fleshy stem with shrubby branches that can grow to a lofty height of 6 feet. It has relatively small, scale-like bright red flowers and yellow egg-shaped fruit. HABITAT: ...