German chamomile is thought to possess a pliable energy, which can harmonize with a variety of spaces. Particularly in a West-facing setting, the plant's gentle energy is believed to correlate well with this direction, as it signifies, in Feng Shui, elements of joy and youthful enthusiasm. Remember, interpretations may vary based on individual practices and observations.

Astridia velutina demonstrates ambiguous yet promising compatibility with the Feng Shui realm. Its charmed existence, paired with a Northeast facing direction, could, arguably, harmonize environmental energy. This direction is deemed fitting considering its earthy attributes, a profound element in this sector according to a widely accepted Feng Shui perspective.

In the realm of Feng Shui, the lemon ball cactus embodies balance and independence. Specifically, when placed in the Southwest direction, it becomes a potent symbol of grounding energy. This alignment is said to derive from the cactus's nature of thriving in challenging conditions, thus offering a champion of perseverance and resilience.

The chinese abelia illustrates a strong Feng Shui compatibility, exuding a harmonious energy often associated with good luck and prosperity. It is especially favorable when facing East, a direction synonymous with family and health in Feng Shui, as it's believed that the plant's vibrant energy can enhance these aspects significantly. However, the actual impacts may vary for different individuals, given the subjective nature of Feng Shui.

Chives brings in robust elements of earthiness with their green color, which is deeply tied to balance and harmony. Facing Northwest, they establish connections with self-development, promoting personal growth. However, these associations might be diverse for different practitioners, hence it's essential to encourage individual interpretations.

The graptopetalum mendoza plant can bring balance when placed in West-facing areas. Feng Shui practitioners often associate the West with metal energy and the graptopetalum mendoza’s succulent leaves subtly resonate with this element, potentially promoting harmony and well-being. However, the effect may vary considering the unique energy interplay in different spaces.

The strawberry saxifrage is deemed compatible with a North-facing layout. Its humble growth habit, which resonates with the Water element, signifies progress despite adversity, a trait the North highly appreciates. However, individual responses to Feng Shui principles may vary, warranting personal consultation for peak results.

Purple loosestrife's radiant purple hue aligns well with the fiery energy of the south direction. In Feng Shui, this attracts recognition and fame. However, excessive fire energy can create an imbalance. Espousing the concept of the Five Elements interaction, it's advisable to pair purple loosestrife with elements that soften its fiery energy. Remember, Feng Shui is highly personal and the best guide is always your intuition.