Echinopsis huascha

This columnar cactus, native to Argentina, produces large, brilliantly colored tubular flowers. The striking blooms range from vibrant red and orange to bright yellow, often opening during the daytime in the summer months.

In its native habitat or ideal garden conditions, it can grow into a clumping columnar form reaching up to 2 to 3 feet tall. It typically produces multiple branching stems from the base, creating a dense shrub-like appearance.

Because it is native to Argentinean regions, it can tolerate brief periods of light frost. However, it must be kept completely dry during cold winter months to prevent the roots from rotting.

Yes, it thrives in full sun to partial shade, requiring at least six hours of direct sunlight daily. Adequate light is essential for the cactus to produce its signature large, colorful flowers and maintain its structural shape.