Eulychnia acida

Eulychnia acida is a cactus native to arid regions, recognized by its columnar stature and dense spines that shield its flesh from harsh sun. Its green, ribbed surface contracts to conserve moisture, embodying resilience. Known for its edible, sour fruits, eulychnia acida thrives in environments where few dare to grow.

Scientific classification

Species

Eulychnia acida (Eulychnia acida)

Pinks, cacti, and allies

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Perennial

Lifespan

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Care Guide for Eulychnia acida

20 - 41 ℃

Ideal Temperature

Water: Eulychnia acida is drought-tolerant, requiring infrequent watering. Water thoroughly when soil is dry, and avoid water accumulation. During growing seasons (spring to fall), water weekly; less in winter. Use rainwater or distilled water to prevent soil compaction from tap water. Avoid splashing the stem.

Fertilize: Fertilize eulychnia acida monthly with liquid fertilizer during spring, summer, and fall; no winter fertilization needed. Use slow-release fertilizer when repotting. Apply low-concentration nitrogen during seedling and phosphate-potassium before and after blooming. Stop fertilization if yellowing or slow growth appears due to over-fertilization.

Pruning: Eulychnia acida boasts a unique beauty that benefits from early spring pruning to promote growth and shape. Focus on removing dead branches for better air circulation, avoiding heavy pruning to reduce stress. This practice enhances flowering and overall vitality, ensuring a robust appearance.

Propagation: Main propagation methods for eulychnia acida include division and grafting. For division, cut the stem tip and plant it in soil; new shoots will grow. For grafting, use rootstock, insert eulychnia acida into it, and secure with rope for 1-2 weeks until they merge.

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