The shagbark hickory is often seen as a nurturing, supportive presence and may subtly invite a sense of stability in one's domain. Particularly when facing East, such trees tend to usher in revitalizing energy. However, the larger hickory can disrupt, rather than invite harmony; discretion is advised when incorporating the tree into one's surroundings. Such accounts are, of course, open to individual interpretation.

The cone cactus exhibits a moderate compatibility with Feng Shui principles. Particularly suitable for a southwest-facing direction, the plant is said to amplify earthy elements, thereby attracting stability and well-being. However, due to the spiky nature of cacti, some practitioners may dispute its appropriateness in certain domestic settings.

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.