The tree bean holds a remarkable compatibility with the Southwest direction. This observation is based on the Feng Shui principle of attracting auspicious energy when placing plants in the Southwest. The hardy nature of tree bean aligns well with the Earth element predominant in this direction, creating a balanced and harmonious atmosphere.

The harford's tree poppy blends harmoniously with Feng Shui principles, emanating a calming, grounding energy, ideal for nurturing serenity. It matches well with a West-facing setup, as the setting sun resonates with the vibrant yellow of its flowers, enhancing the space's balance and positive energy flow. Yet, one must remember that Feng Shui is personal and varies with individual perspective.

The aquatic fern is subtly compatible with North-facing settings due to its love for water and subdued light. According to Feng Shui, North is governed by the water element and favors plants that don't require intense light, like the aquatic fern. However, remember Feng Shui outcomes can vary individually based on multiple interconnected factors.

The common fishhook cactus has a unique Feng Shui profile. Some authorities opine that its sharp spines resonate with Northeast facing homes, symbolizing protective chi energy. Its distinctive form may, however, be seen as too aggressive by some. The final call, as always in Feng Shui, rests with the individual occupant.

The anchored water hyacinth has an interesting relationship within the context of Feng Shui. This aquatic flower is known for its vibrant essence and brings a unique energy to any space. Its compatibility with the North direction is seen favorably, as water rules this sector in Feng Shui, harmonizing perfectly with the water-dwelling nature of anchored water hyacinth. However, remember that the experience and interpretation can always vary significantly based on personal perception and individual circumstances.

The pilgrim iris aligns harmoniously with the North direction, often associated with career and life path in Feng Shui. This plant's gentle yet tenacious nature subtly invigorates the North's Water element, fostering growth and resilience.

The elephant tree harmonizes admirably with a Southeast-facing direction. Southeast is associated with wealth and prosperity in Feng Shui, and this plant's robust structure promotes stability and growth. However, each situation is uniquely nuanced, and individual experiences may differ.

The chautle livingrock may harmonize well in Northeast-facing areas of your space. This stems from the plant's resilient nature, symbolizing sturdy support often related to the Earth element, a dominant quality of the Northeast direction. However, Feng Shui principles can vary and personal interpretation plays a pivotal role.