The christmas cactus demonstrates harmonious compatibility in the context of Feng Shui, particularly when facing East. The plant's natural rejuvenation towards the rising sun can be decoded as an absorber of potent, positive Chi. Nevertheless, this interpretation holds good as per subjectivity inherent to Feng Shui. It is suggested to observe personal harmony after placement.

The white sapote plant, known for its tranquilizing energy, can coexist harmoniously with East-facing structures. In Feng Shui, the East direction relates to family and health. With the leafy-green hues of white sapote, it might symbolize growth and rejuvenation, thus potentially enhancing the Chi in this area. Results will vary, so adapt usage to your circumstances for optimal harmony.

The tamarind tree, with its robust and expansive presence, offers strong earth energy in Feng Shui philosophy. The flow of positive life force that it exudes makes it beneficial when placed in the east direction, as it corresponds to 'Health & Family' area. However, it is essential to consider the tree's size, to ensure the balance of energies is maintained.

The chinese wolfberry harmonizes well with a Northwest-facing direction. Traditionally, Feng Shui associates the Northwest with Metal Element, relating to wealth and blessings. The vibrant berries of chinese wolfberry are seen as symbols of abundance making it a viable ally in enhancing prosperity energy.

The peacock moss offers tremendous Feng Shui compatibility benefits, elegantly contributing to balance and harmony. When facing South, the peacock moss is believed to promote positive conversations and interactions. However, as Feng Shui often respects individual and environmental nuances, the plant's influences may vary subtly across different spaces.

Ever-flowering gladiolus is oftentimes considered harmonious with the Northwest facing direction in Feng Shui practice. This affinity lies within this plant's unique elemental characteristics, believed to align well with the 'metal' element associated with the Northwest. Yet, interpretations vary and personal experiences play a significant role in final judgments.

The wire-netting bush displays modest compatibility with Feng Shui principles. Embraced for its complex structure yet simple elegance, it may bring a balanced energy. Its attraction to the Northwest direction is perceivable, possibly due to the element of Metal typically associated with this direction, complementing its resilient nature. Note, interpretations can vary among practitioners.

The pink ice plant is moderately compatible with Feng Shui practices. It's believed it can bring modest positivity to a space and, especially when placed facing Northwest, encourage resilience and stability. The reason appears to lie in its vibrant, pink shade that embodies a subtle Yin energy, aligning harmoniously with the creative, nurturing characteristics of the Northwest direction. However, interpretations may differ based on individual circumstances and other Feng Shui aspects.