The giant wakerobin subtly complements the earthy energy of Southwest-facing locations, creating a harmonious balance. This compatibility is due to the plant's robust nature, echoing the resolute characteristics of this particular direction. Although firmly anchored in Feng Shui principles, interpretations may vary, cultivating a richer understanding.

The sea lettuce's upright growth and flourishing succulence harmoniously balance the Earth and Wood elements, possibly creating heightened vibrancy in any living space. When placed towards the East, known to be governed by the Wood element in Feng Shui for its auspicious sunrise symbolism, it can subtly amplify energies promoting growth and new beginnings. However, as with all Feng Shui practices, personal context remains paramount.

The fringed Bluestar is fairly compatible with Feng Shui principles, especially for those homes facing North. Its slender, firm nature mirrors the ideal upright character and can attract positive chi. Being a resolute symbol in Feng Shui, it might serve as a gentle enhancer for wisdom and career ambitions. Remember, the interpretation could vary, considering the dynamic nature of Feng Shui practices.

The somali snake plant is often seen as a symbol of resilience and adaptability in Feng Shui because of its hardy nature. Its compatibility with the East reveals a potential for nurturing personal growth and renewal, though the connection may vary based on individual perspectives. Treated with respect, it could potentially facilitate an environment of serenity and vitality.

The starrush Whitetop is somewhat appropriate for Southwest facing environments. Its whiteness conveys purity and clarity, which in the theory of Feng Shui, relates to the 'Metal' element commonly associated with Southwest. However, due to its water-loving nature, some practitioners believe it may moderately conflict with the 'Earth' element. This hasn't been uniformly agreed upon, reflecting the complex interplay of Feng Shui's elemental aspects. Observance of its effects may provide a more personal understanding.

The scarlet flame bean harmonizes with the southeastern orientation. The rust-red color of its vivid blossoms innately complements the Wood element, which rules the Southeast. However, such arrangements could resonate differently with individuals, reflecting the complexity of Feng Shui. Please note, it's important to consult a Feng Shui practitioner for specific insights.

The miniature agave infuses a delightful breath of life into the Western sector of spaces, traditionally associated with elements of metal and earth, potentially finding a natural synergy. Its nourishing energy promotes robustness, making this direction favorable. Feng Shui interpretations vary, thus discussions about miniature agave's qualities remain open for interpretation.

The royal penstemon is suitably aligned with the Northwest facing direction. The robust quality of the plant pairs well with the attributes of Northwest - strength and durability. Furthermore, it carries a certain lucidity that mirrors the element of metal, which is significant in this direction. Nonetheless, Feng Shui is a personal journey and this harmonization may resonate differently with distinct individuals.