The little white soldiers potentially harmonizes with West-facing placements. Naturally, it requires low light and thrives in shaded areas, resonating with the cooler, quiet energy that typifies the West. As Feng Shui suggests, the balancing of energies is key; however, individual experiences may vary.

The snowdrop anemone has an uncanny adaptability in Feng Shui. This plant resonates with the element of wood which, intriguingly, shows compatibility with a Northwest-facing direction - traditionally associated with the metal element. The reason lies in the productive cycle of Feng Shui elements, where wood fuels metal, thus creating a harmonious energy flow.

The flaming sword bromeliad is deemed mildly compatible in the South facing direction. Known for its fiery hue, its energy is seen as a resonation with the Fire elements, which inspire passion and growth and are said to be most potent in the South. However, the plant's sharp leaves may subtly contradict the soft, smooth flow in Feng Shui, thereby its effect remains subjective to individual spaces and beliefs.

Dwarf morning glory may enrich North-facing areas due to its reenergizing properties. As a vigorous, thriving plant, it might symbolize the free flow of positive energies, potentially attracting wealth and success in Feng Shui practice. However, this viewpoint can have a different interpretation based on personal perspectives.

The summersweet's ability to flourish in the summer season exhibits a certain energetic vigor that might be compatible with Southwest-facing layouts. Traditionally viewed as a direction related to earth and nurturing energies in Feng Shui, the Southwest direction and summersweet could form a harmonious relationship. As every space is unique, this is only a guideline to foster beneficial energy flow, not a decree.

The yellow thistle is considered moderately compatible in Feng Shui. Particularly when placed in the Southwest direction, it is thought to enhance relationships due to its prickly demeanor, promoting strength and resilience. However, like all aspects of Feng Shui, interpretations can be quite fluid and individual, hence absolute assurance of compatibility shouldn't be inferred.

The water gum is often considered harmonious in a Northwest-facing setting. It's compatible with the Metal element that governs this direction, as its natural water attributes can nurture Metal in the productive cycle of Feng Shui elements. Nevertheless, individual experiences may vary based on specific circumstances.

The london rocket plant aligns favorably with Southwest-facing areas. This direction symbolizes earth energy, symbolically resonating with the robust nature of london rocket. Yet, like all Feng Shui, it varies on individual circumstances, as it treads a subjective zeitgeist.