Sapodilla (Manilkara zapota) harmonizes well in a Southwest-facing direction due to its grounding energy. This placement capitalizes on its inherent yin properties, promoting peace and prosperity. However, interpretations may vary as Feng Shui is highly subjective and individualized.

The loofah demonstrates moderate compatibility with Feng Shui principles. Primarily associated with the wood element, it could harmonize with an East-facing placement, a direction linked to health and family in Feng Shui. The plant's vigorous growth can seemingly invigorate these areas, but should be monitored for equilibrium. Remember, Feng Shui is a deeply personal practice, varying interpretations are par-for-the-course.

The great globe-thistle aligns well with the energy flow of a West-facing orientation. Its spherical blooms, reflecting the metal element, align harmoniously with West's emphasis on metal in Feng Shui. This plant's bold structure may also aid in creating a balanced, powerful chi. However, interpretations may vary.

The whiteedge morning glory elegantly harmonizes with East-facing surroundings, dwelling in a space of nourishment and growth. The plant's pure and vibrant energies subtly embrace the prevailing Wood element of the East, unveiling a soft effect which Feng Shui experts find universally appealing. As always, personal experiences with Feng Shui may vary.

The redvein dock likely aligns well with South-facing areas. In Feng Shui tradition, South stands for fame and recognition. As redvein dock carries a bold statement due to its crimson veining, it could potentially support the individual's quest for reputation. However, the effect can be highly individual and dependent on several factors requiring expert analysis.

The nippon lily subtly embodies yin energy, assisting in anchoring indoor vibrations with its serene foliage. Its harmony with the East direction reflects plentiful growth and prosperity, akin to the way the sun rises in the East, symbolizing new beginnings and opportunities.

The cluster fig plant exudes a sense of balance and tranquility, making it compatible with Feng Shui principles. Its muted colors and sturdy structure symbolize grounding, stability, and peaceful energy. When chosen thoughtfully, cluster fig can bring harmony to your space. Its best Feng Shui compatibility is found facing east, because East represents wood and growth, aligning well with the cluster fig's robust nature and meaning. However, the effect would vary depending on the particularity of your space and intention.

The sea poison tree harbors a somewhat queer cohesion with the North facing structures. Its inherent Yang spirit seems to virilely energize this directional essence. However, as Feng Shui is highly personalized, it's crucial to align it with the larger design of your space and personal Chi flows.