The sessile lobelia exhibits a beautiful balance in Feng Shui dynamics. Its calm energy prefers Northern orientation. The rationale is, in Feng Shui, North represents the element of Water. Sessile lobelia's moisture-loving nature aligns with this, and in turn, fosters tranquility and inner peace. However, this observation may vary depending on individual interpretations and preferences so it's highly advised to analyze the plant's impact on your personal chi.

The kashmir cypress exhibits good Feng Shui compatibility, particularly praised for its balance-promoting qualities. Its ascending energy aligns well with a Southeast facing direction, often associated with wealth and abundance. This, however, is merely one interpretation, reflecting the multi-dimensional nature of Feng Shui.

Quinoa embodies a balance of yin and yang energies, subtly promoting harmony in a space. In accordance with Feng Shui principles, it is generally considered favourable in Northeast facing rooms, where it is believed to enhance earth energy. Please note, interpretation may vary based on one's unique Feng Shui perspective.

The oneleaf onion possesses a unique tenderness with its solitary leaf, making it a sensible choice for those seeking balance and tranquility in their space. Its compatibility with the Southwest direction may be attributed to the element of Earth, which governs this sector, being harmonious with oneleaf onion's grounding, gentle energy.

The buffalo grass aligns nicely with the principles of Feng Shui, cultivating an atmosphere of tranquility. Siting it in a south facing direction is ideal, as this harnesses the energy of the plant to help foster robust relationships and good fortune, in keeping with the symbolism of the Fire element typically associated with the South in Feng Shui. However, please note, in Feng Shui, personal and environmental specifics often supersede general recommendations.

In Feng Shui practice, the stonecrop is generally compatible with a Southwest facing direction. The plant's resilient nature and circular leaves embody an energy flow harmonious with the earth element dominant in this direction. However, personal manifestation of Feng Shui can vary greatly, thus assessment should incorporate individual environmental factors.

In Feng Shui philosophy, the reed mannagrass most harmoniously interacts with the North direction. North is correlated with the element of Water, and reed mannagrass being a water-loving plant, heightens this compatibility. Yet, the arrangement's success can vary based on individual surroundings' energy flows.

In the grand tapestry of Feng Shui, edelweiss embodies vigor and undying spirit. Its compatibility with the Northwest-facing direction is notable. This preference stems from the emblematic resilience of edelweiss in harsh conditions, akin to the tough, yielding metal elements associated with the Northwest direction. Yet remember, such arrangements may resonate differently to individual life force energies.