Sabal gretherae prefers consistent moisture but dislikes waterlogged conditions. Water deeply when the top few centimeters of soil feel dry.

Reduce watering slightly during cooler months to prevent root rot, especially if the plant is established outdoors. Ensure good drainage to avoid issues.

Pruning is minimal for Sabal gretherae, primarily involving the removal of dead or damaged fronds. Cut these fronds close to the trunk to maintain a tidy appearance and prevent disease entry.

Avoid removing green, healthy fronds, as they are vital for the plant's energy production. Use clean, sharp tools.

Propagation of Sabal gretherae is typically done by seed. Seeds require warm temperatures and consistent moisture to germinate, which can take several months. Scarification or soaking seeds may improve germination rates.

Growing from seed is a slow process, and seedlings are best transplanted when established.

Sabal gretherae is a slow-growing palm and rarely needs repotting once established in the ground. If grown in a container, repot only when root-bound, typically every 3-5 years.

Choose a pot that is only slightly larger than the current one. Use a well-draining potting mix.