Care of Euphorbia Lactea

Plant euphorbia in well-draining soil exposed to at least six hours of direct sunlight every day. If container growing candelabra, mix equal amounts of peat or sand and loam in an unglazed pot with drainage holes. Place the pot near a south-facing window with full sunlight exposure to encourage growth and development.

Water the garden euphorbia lactea every 10 days to two weeks until the soil becomes evenly moist, or excess water seeps out through the drainage holes of the pot. Let the top 2 to 3 inches of soil dry out completely before irrigating. Water the plant once during the winter since it goes dormant and does not need irrigation. Overwatering the plant during the winter damages its roots.

Feed the candelabra plant every month during spring and summer, when it is growing actively. Depending on personal preference, use a fertilizer specifically formulated for succulents or a well-balanced, water-soluble formulation at half its recommended strength. Irrigate the plant before fertilizing it. Avoid fertilizing the plant during fall and winter, when it becomes dormant, to give it a chance to rest.

Inspect the plant for damaging pests including spider mites, white flies and fungus gnats. Direct a spray from a garden hose to dislodge the pests, or spray horticultural oil over them. Treat severe infestation with an insecticide.