In general Feng Shui practices, the korean mountain ash is thought to harbor auspicious Qi, supporting prosperity and spiritual growth. Observably, its compatibility thrives in an East-facing direction. Eastern orientation ostensibly links to the element of wood, endorsing growth, health, and renewal - virtues resonating well with the korean mountain ash's inherent traits, thereby fostering equilibrium and alignment. The views presented are shaped by conventional ideas and may be subject to various interpretations.

The pink Swamp Mallow is considered in Feng Shui to harness gentle energy. When placed in a South-facing direction, it can potentially promote warmth and growth due to the Southern association with fire. However, interpretations of compatibility can vary, acknowledging the uniqueness of each Feng Shui practitioner's approach.

The herald's trumpet aligns with eastern-facing spaces through its vigorous growth patterns, denoting optimism and rejuvenation. Such robust vitality can catalyze the tranquilizing chi, thereby nourishing a thriving environment. As with all elements of Feng Shui, the harmony between herald's trumpet and its surroundings depends on individual interpretation and flexibility.

The evening Primrose correlates well with Feng Shui practices due to its soothing aesthetics and balanced energy flow capabilities. It is considered especially auspicious when placed in the North sector. This thought stems from the plant's properties of enhancing perseverance and endurance, elements traditionally associated with the North direction. However, perspectives can vary and the validity of this compatibility depends on specific situations and individual interpretation of Feng Shui principles.

Perennial honesty harmonizes well with a western-facing environment, embodying the principles of balance and dynamism found in Feng Shui. This primarily stems from the plant's perennial nature, symbolizing the endurance of the setting sun to the West. However, the subjective nature of Feng Shui interpretation may result in varying perceptions.

The pickle Plant radiates an enigmatic energy compatible with the Northeast orientation. This is derived from its resilient nature, symbolic of Earth element, which is dominant in Northeast as per Feng Shui practice. Yet, interpretation may vary, inviting an intriguing exploration.

The swan river daisy harmonizes favorably when facing Southeast. Absorbing the nurturing morning sun, it stimulates growth and prosperity according to some Feng Shui guidelines. Bear in mind these interpretations are broad and believe in the plant’s potential for effectiveness varies greatly based on individual experiences.

The common Sweetleaf's compatibility in Feng Shui is open to subjective interpretation. Its compact nature may symbolize compacted energies, potentially beneficial for focused tasks. Facing East, the common Sweetleaf's early morning sun exposure may purportedly nourish its inherent yin, fostering a sense of renewed energy. Please interpret this description according to your personal approach to Feng Shui.