When evaluating Bonsai Podocarpus (Buddhist Pine), prioritize trunk girth and taper, as a thick base that narrows upward indicates years of professional cultivation. Ensure the foliage is dense, dark green, and free of yellowing, which signals a healthy root system. For B2B buyers, the style (e.g., Slanting, Formal Upright, or Cascade) should be consistent across the batch to meet retail display standards. Check that the root flare (Nebari) is well-developed and visible, as this significantly increases the plant's market value.