Crassula marnierana is a slow-growing small plant reaching a height of 15–20 cm. The thick rounded leaves are green with red edges. They are tightly stacked along the stem and store water, as they are covered with a cuticle to limit the evaporation. An inflorescence with small star-shaped pink-tinged flowers may appear on mature plants in winter if they are given proper conditions of temperature. This plant prefers direct light and as a houseplant is very easy to maintain.
Jade necklace is resistant to drought and all but the coldest weather, so it makes a perfect patio plant for most regions. If freezes threaten, bring your plant indoors.
Choose a pot that evaporates excess moisture since wet roots and stems can spell a death sentence for Crassula