Euphorbia francoisii is a species of plant in the family Euphorbiaceae. It is endemic to Madagascar. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland. It is threatened by habitat loss. The species is used as ornamental plant and colourful cultivars have been bred, specially by the Thai breeder Mr. Santiporn Sangchai.
Euphorbia decaryi has moderate disease resistance and is more sensitive to humidity. It is prone to disease in high-humidity conditions and can develop root rot while dormant. Regarding care, Euphorbia decaryi tolerates drought but requires increased watering during the growing season. Watering should be greatly reduced or stopped entirely during dormancy. Euphorbia decaryi is appropriate for growers with some experience, though it can be challenging to maintain, particularly during the dormant period. It is particularly suited to people who can dedicate time to its care during the winter months.
How to keep Euphorbia Francoisii.
Light
Euphorbia decaryi comes from habitats with dappled light, such as the forest understory or rocky locations where natural shade is present. It favors partial sun but can also withstand full sun.
Water
Euphorbia francoisii, native to dry regions, is highly drought-tolerant and should be watered approximately every three weeks. As a houseplant, it thrives in well-draining soil, which helps prevent root rot. This type of soil allows water to penetrate deeply during infrequent watering, helping the plant maintain its water balance.
Temperature
Euphorbia decaryi tolerates some heat but mainly prospers and grows in cooler periods, going dormant in summer. In very hot summer conditions, provide shade to prevent scorching from strong sunlight. Watering should be cut back or stopped during the hottest months to avoid root rot. The plant shows vigorous growth in winter and spring. If temperatures do not fall too low, it will continue to grow steadily.
Fertilizer
Euphorbia decaryi only needs light fertilizer applications once or twice a year during its growing season. Do not fertilize in winter or in summer, when the plant is dormant. Use less fertilizer after repotting and wait a couple of months following repotting before you resume feeding. Fertilizing helps maintain healthy growth and promotes flowering.
Pot & Repot
Repot Euphorbia decaryi in warmer months, selecting a pot slightly larger than the current one with good drainage. Use a well-draining cactus or succulent potting mix. Handle the roots and caudex carefully during repotting. After repotting, wait around a week before watering to reduce the risk of root rot. Place the plant in a bright, sunny location for best growth.
Botanical profile.
- Plant Type
- Succulent
- Life Cycle
- Perennial
- Genus
- Euphorbia
- Family
- Euphorbiaceae
- Hardiness Zone
- 9-11
- Mature Height
- 30 cm
- Mature Spread
- 49 cm
- Leaf Color
- Dark Green, Forest Green
- Leaf Type
- Deciduous
- Flower Size
- 0.51 cm to 0.76 cm
- Bloom Time
- All year round
- Planting Time
- Spring, Summer
- Harvest Time
- All year round
- Native Area
- Madagascar
