Hi,

Your plant is a type of Epiphylum or Orchid Cactus. The stems are long and flattened and may mistakenly be called leaves.

Large flowers emerge at the ends of the stems in spring. Flowers are quite fragrant – opening at night and lasting only a few hours.  Give your Cactus plenty of light and you’ll get lots of flowers.

Orchid Cactus

Here are some care tips for an Orchid Cactus.

Light: bright lightVery few houseplants should be placed in direct sun. High light refers only to bright indirect light since direct sun often burns the leaves of indoor houseplants. An area that is too hot and dry encourages Spider Mites and causes blooms to quickly fade. A northern exposure really doesn't provide enough light for high light plants. These plants need to be placed directly in front of an east-facing window, within 1-3 feet of a west-facing window, and within 5 ft. of a south facing window. A high light area has over 300 ft. candles of light. but no direct sun

Water: Keep the soil barely moist during the spring and summer when the plant is actively producing new leaves. Allow the soil to dry out more but not completely in the winter. If the stems are soft and limp and the soil is dry, increase the water.

Temperature: Basic household temperatures between 65-75 degrees. An Orchid Cactus needs to be in a cooler area, 60-65 degrees during the day and 45-55 degrees at night, for a few months in order to set the flower buds.

fertilizerPlants need fertilizer only when they are actively growing. Slow growing plants in low light require very little plant food. Too much fertilizer is worse than not enough. Most plants prefer a water soluble plant food at 1/2 the recommended strength. Plants that are in bloom or dormant should not be fertilized. Houseplant food contains nitrogen (N), phosphorus (P), and potassium (K). A fertilizer containing these elements in equal proportion is considered a balanced plant food. Nitrogen helps in photosynthesis and encourages the growth of leaves and stems. Potassium and phosphorus also help in photosynthesis and aid in root and flower development. Most fertilizers have trace elements of other minerals that are lacking in the soil but are necessary for good plant growth. Fertilizers have a high salt content. If a plant is not producing new leaves and doesn’t absorb the fertilizer, salts build up in the soil. These salts can burn the roots, discolor the leaves, and cause new growth to be small.  : Feed your Orchid Cactus every 2 weeks spring through fall with a liquid plant food high in Potassium. Always dilute the fertilizerPlants need fertilizer only when they are actively growing. Slow growing plants in low light require very little plant food. Too much fertilizer is worse than not enough. Most plants prefer a water soluble plant food at 1/2 the recommended strength. Plants that are in bloom or dormant should not be fertilized. Houseplant food contains nitrogen (N), phosphorus (P), and potassium (K). A fertilizer containing these elements in equal proportion is considered a balanced plant food. Nitrogen helps in photosynthesis and encourages the growth of leaves and stems. Potassium and phosphorus also help in photosynthesis and aid in root and flower development. Most fertilizers have trace elements of other minerals that are lacking in the soil but are necessary for good plant growth. Fertilizers have a high salt content. If a plant is not producing new leaves and doesn’t absorb the fertilizer, salts build up in the soil. These salts can burn the roots, discolor the leaves, and cause new growth to be small.   to 1/2 the recommended strength.