Sansevieria Francisii Yellow Variegation
Sansevieria francisii Yellow Variegation (syn. Dracaena francisii ‘Yellow Variegation’) is an ultra-rare, prized collector cultivar featuring a bright yellow variegated mutation of the architectural species native to Kenya.
Unlike flat-leaved varieties, it forms dense, cylindrical rosettes that stack vertically and extend horizontal creeping runners (stolons), giving it a unique columnar structure.
Key Characteristics
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Subcylindrical Leaf Structure: Features stiff, narrow, semi-cylindrical leaves with deep longitudinal channels that end in sharp terminal spines. Leaves grow in dense, spiraled tiers.
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Vivid Yellow Variegation: Displays bright butter-yellow to golden vertical striping and margins running down the cylindrical leaves, creating high contrast against the dark green core.
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Stoloniferous Growth: Produces thick underground and aerial runners (stolons) that push new offsets away from the main column, giving it a distinct “walking” growth habit over time.
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Compact Size: Typically grows 8 to 14 inches (20–35 cm) tall, maintaining a small footprint ideal for tabletop pots and plant shelves.
Care & Cultivation Guide
| Aspect | Care Requirement |
| Light | Bright, indirect sunlight. High light levels are crucial to maintain the intense yellow color and keep the leaf stack compact. Avoid prolonged harsh afternoon sun, which can scorch variegated tissue. |
| Substrate | Highly porous mineral substrate (70% inorganic pumice, lava rock, perlite, and coarse sand + 30% organic media). |
| Watering | Low. Allow soil mix to dry out 100% between waterings. Take care not to let water sit inside the central leaf stack to avoid crown rot. |
| Temperature | Prefers warm indoor temperatures between 16°C and 29°C (60°F–85°F). Protect strictly from cold drafts below 10°C (50°F). |
Origin & Lineage
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Species Origin: The wild, non-variegated species Sansevieria francisii is native to Kenya (East Africa), where it thrives on dry, rocky slopes and low scrublands.
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Botanical Naming: Named after Francis K. Horwood (1924–1987), an English botanist and succulent explorer who collected extensively in East Africa.
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Variegated Mutation: The yellow-variegated form is a spontaneous chimera mutation that was isolated and propagated by specialized succulent breeders in Thailand.
Crucial Propagation Note: To retain the yellow variegation, Sansevieria francisii ‘Yellow Variegation’ must be propagated by dividing stolons or rhizome pups. Propagating via leaf cuttings will cause the new growth to revert back to solid green.
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