1 Species
Apply liquid fertilizer monthly at half-strength concentration during the growing season to avoid root damage. More concentrated fertilizer solutions can harm the delicate root system of the baobab, making a conservative approach essential for maintaining healthy growth patterns.
These trees require consistently warm environments and are extremely cold-sensitive, necessitating indoor placement when temperatures drop below 12°C (54°F). Position in a location receiving at least six hours of direct sunlight daily. For indoor cultivation, supplement with grow lights operating 16 hours per day to ensure adequate light exposure and maintain healthy growth patterns. The combination of warmth and intense light is crucial for developing the characteristic thick trunk and healthy canopy.
While branches can be pruned year-round, focus major structural pruning before new leaves appear. The tree responds well to regular trimming of elongating shoots to maintain shape and encourage ramification. Though wiring is possible on younger branches, scissors are the preferred styling tool for baobabs. Exercise caution with branch cuts, as die-back can occur particularly on thinner branches. The succulent nature of the tree requires a more conservative approach to pruning compared to traditional bonsai species.
Perform repotting every two years during spring, removing approximately one-third of the root mass while being careful not to over-prune. Use a well-draining soil mixture with some humus content and maintain a neutral to slightly acidic pH (5-6). The specialized root system requires particular attention during repotting - avoid excessive root pruning as the tree's water storage capacity depends on healthy root development.
The baobab's water requirements are unique due to its ability to store water in its trunk. Water only monthly during the growing season, and completely withhold water during dormancy. Overwatering is extremely dangerous and can lead to fatal root rot. The thick trunk serves as a reservoir, making these trees remarkably drought-tolerant but susceptible to excess moisture.