In Feng Shui, the cabbage palm harbors warm, supportive energies, making it an auspicious alignment with the Southwest. The Southwest is known to resonate with earth energy, which is congenial with cabbage palm's qualities of stability and nurturing potentials. However, this is only a general guideline and the true benefits may vary in unique settings.

The fringed pink harbours potent energies that may find accord when facing South. This is due to the vibrant hues of the fringed pink which align with the fire element often associated with the southern direction. However, interpretations vary in Feng Shui practices.

The pyrethrum exhibits intriguing Feng Shui compatibility. Especially when facing South, there's considerable coherence, although the connections aren't concretely verified. This association with South may be largely significant due to pyrethrum's inherent resiliency, reflecting the dynamic and lively energies traditionally associated with this direction.

The wild crapemyrtle is subtly cherished in Feng Shui, known to gently harmonize one's energy. Its suitability for the West direction is promising, considering how West often symbolizes metal and the wild crapemyrtle's primary element is understood to be metal. However, interpretation is subjective, varying somewhat across different schools of Feng Shui.

The sawara cypress tends to align harmoniously with the North-facing direction. As water is the dominant element of the North according to Feng Shui, this water-loving plant enriches this energy. Keep in mind/However, Feng Shui results can vary based on the practitioner’s interpretation and unique environmental factors.

The autumn fern plant exudes a harmonious energy, making it adept for Feng Shui practices. Although it's commonly associated with a myriad of positive healing energies, its optimal compatibility aligns with an eastern-facing placement. This is because, in Feng Shui, the auspicious energy of Wood element, which this plant represents, is most potent in the East. However, remember that Feng Shui is quite subjective and its impact can differ from person to person.

The sweetbriar rose is thought to hold harmonious energies that may help reinforce balance and serenity, often encouraged in Feng Shui practice. Facing Southwest, this plant can symbolize blossoming opportunities, attributed to the direction's connection with the Earth element and the plant’s resilience. Nevertheless, personal experiences with Feng Shui can vary, making this application subjective.

The roman chamomile is generally amicable with Feng Shui principles, providing subtle balance and a calming environment. Its compatibility with a West-facing arrangement is commendable due to its associations with tranquility and healing, typically harmonizing with the 'Metal' energy attributed to the western direction. However, personal experiences may vary taking into account the intricate essence of Feng Shui.