A Thanksgiving cactus has serrated leaves with pointy appendages that slightly resemble crab claws.

A Christmas cactus has more rounded leaves with scalloped edges.

The leaves are more rounded like Christmas cactus, but they also have very tiny serrated edges.

Thanksgiving Cactus vs. Christmas Cactus

Thanksgiving Cactus (left) & Christmas Cactus (right)The Spruce / Adrienne Legault & Kara Riley

The Thanksgiving cactus blooms late fall through midwinter, and theChristmas cactus bloomsearly winter to midwinter.

The Easter cactus blooms from late winter to early spring.

The Christmas cactus in particular benefits from this strategy.

Flowering Thanksgiving cactus in a terracotta pot

Thanksgiving cactusThe Spruce / Adrienne Legault

This also helps promote more blooms.

For all of these flowering plants, a well-draining, rich potting soil is the best growing medium.

A mix of organic soil and perlite works well, or apotting soil made for succulents.

A flowering Christmas cactus on a white seat

Christmas cactusThe Spruce / Kara Riley

Thanksgiving and Christmas cactus plants benefit from frequent watering to keep the soil evenly moist.

Allow the soil surface to dry out between waterings.