Grow yucca plants in sandy soil with excellent drainage. How much light does a yucca cane need? Yucca Cane 101 How To Care For Yucca Canes Bloomscape How to care for yucca plants indoors originally found growing across the americas and parts of the caribbean, the yucca plant is accustomed to conditions that are of the drier, more unfertile kind. Yucca cane plant care outside . When caring for yucca plants, it is a good idea to wear gloves to protect your hands from the sharp leaves. If the soil is even slightly damp, do not irrigate. Yuccas grown outdoors are more likely to need fertilizer than those grown indoors. Make sure to provide indirect light or partial shade if you keep your yucca outside in the warmer seasons. Dracaena thrives outdoors in areas that are frost free. Yucca cane can tolerate some direct sunlight, but it will soon show signs of sunburn or other damage.make sure to provide indirect light or partial shade if you keep your yucca outside in the warmer se...