Monstera Albo (Monstera deliciosa 'Albo-Variegata') and Thai Constellation (Monstera deliciosa 'Thai Constellation') are two highly sought-after variegated varieties of the Monstera deliciosa species. Both are prized for their striking foliage, but they differ in origin, growth patterns, and variegation stability. These plants belong to the Araceae family and are native to tropical regions, thriving in warm, humid environments.
Monstera Albo: This variety arises from a spontaneous genetic mutation, resulting in unstable variegation. The white or cream-colored patches on its leaves are due to a lack of chlorophyll in certain cells. This mutation is not genetically fixed, meaning the plant can revert to non-variegated growth if not properly maintained.
Thai Constellation: Developed through tissue culture by Thai horticulturists, this variety boasts stable variegation. The creamy-yellow splashes are consistent across leaves, and the plant is less likely to revert. Its genetic stability makes it a more predictable grower compared to Monstera Albo.
Monstera Albo: The variegation appears as large, irregular white or cream sectors, often covering half the leaf or more. The contrast between green and white is stark, creating a dramatic visual effect. However, the variegation can be unpredictable, with some leaves showing minimal white or even reverting to full green.
Thai Constellation: The variegation is more speckled or marbled, resembling a starry night sky (hence the name "Constellation"). The creamy-yellow patches are smaller and more evenly distributed, giving the leaves a softer, painterly appearance. The variegation is consistent and rarely reverts.
Monstera Albo: Due to its unstable variegation, this plant requires careful attention to light and pruning. Bright, indirect light is essential to maintain variegation, but direct sun can scorch the white portions. Pruning non-variegated shoots is necessary to prevent reversion. Growth can be slower due to reduced chlorophyll in white areas.
Thai Constellation: This variety grows more consistently and is less demanding. It tolerates a wider range of light conditions, though bright indirect light is ideal. The stable variegation means less risk of reversion, and the plant generally grows faster than Monstera Albo. Both varieties require well-draining soil and high humidity.
Monstera Albo: Its rarity stems from the unpredictability of its variegation and the difficulty of propagation. Cuttings must include variegated nodes to produce variegated offspring, making propagation a gamble. High demand and limited supply drive up prices, especially for heavily variegated specimens.
Thai Constellation: While still rare, its availability has increased due to tissue culture production. The stable genetics allow for mass propagation, though the process is slow. Prices are generally lower than Monstera Albo, but highly variegated specimens can still command premium prices.
Monstera Albo: Propagation via stem cuttings is the most common method, but success depends on the variegation of the node. Non-variegated nodes will produce all-green plants. Air layering is another technique to ensure the new plant retains variegation.
Thai Constellation: Tissue culture is the primary propagation method, ensuring genetic consistency. Home growers can propagate via stem cuttings, but the process is slower compared to non-variegated Monsteras. Each cutting will retain the parent plant's variegation pattern.
Monstera Albo: Reversion is the biggest challenge. Regular pruning of green shoots and providing adequate light can mitigate this. White portions are prone to browning due to lack of chlorophyll, so maintaining high humidity is crucial.
Thai Constellation: While more resilient, it can still suffer from root rot if overwatered. Yellowing leaves may indicate nutrient deficiencies, requiring balanced fertilization. Both varieties are susceptible to pests like spider mites, necessitating regular inspection.
