The yellow jewelweed possesses a tranquil aura, favorably aligning with Feng Shui principles. Its harmony is notably strong facing North, supposedly due to its resilient nature, symbolizing personal growth and strength against adversity - traits cherished in this direction. However, as with all Feng Shui practices, interpretations are subjective and may vary.

The vanuatu fan palm aligns well with Eastern facing aspects due to its fan-like leaves, symbolising the rising sun and rebirth prevalent in Eastern philosophy. However, its compatibility heavily relies on the vessel and space it is placed in. Remember, Feng Shui is a personal and flexible practice, take this guidance as a suggestion rather than a rigid rule.

The japanese prickly ash aligns well with the principles of Feng Shui. When placed in a Southern-facing position, it's believed to stimulate the energy flow, promoting an auspicious influence as South represents fame and recognition in Feng Shui. The plant's spiky features too reflect resilience and protective qualities, enhancing the space's uplifting energy. However, individual experiences may vary.

The cranberry hibiscus exhibits a powerful energy, radiating positivity and inviting wealth. Its deep, rich hues contribute to its compatibility with the South-facing direction—one commonly associated with fame and reputation in Feng Shui. Its vibrant presence can potentially enhance these aspects, although interpretation may vary across individuals.

In Feng Shui, white meadowsweet is thought to bring a sense of tranquillity to your space. It is especially favorable when it faces South, as the plant's radiant blooms are believed to harmonize with this sun-drenched direction, enhancing the energy flow. However, interpretations vary, one should carefully assess their individual circumstances to find their ultimate balance.

The beardlip penstemon can be a compelling addition to landscapes favoring Feng Shui principles. As a plant with vibrant red blossoms, it imbibes the fiery energy of the south, reflecting strong life force and growth. However, as Feng Shui is a personalized study, this deemed compatibility is merely a general guidance, not a one-size-fits-all rule.

The woods' rose is a delightful addition to any Feng Shui layout, known to foster positive Qi. Its vibrant pink flowers subtly support the rise of Yang energy. When placed in the East direction, the plant can enhance family harmony and health, owing to the East's wooden element which resonates with woods' rose's natural tendencies. However, it's essential to consider personal resonance with the plant, as Feng Shui is deeply individual and multi-dimensional.

The water avens is often seen as harmonious in Southwest-facing spaces. In Feng Shui, Southwest is linked to love and relationships, and the water avens's delicate, persistent growth can symbolically enhance these aspects. However, individual interpretations may vary, reflecting the personal and spatial nuances of Feng Shui.