The blue ginger can harmoniously complement a north-facing environment. It emanates Wood's energy, a Feng Shui element chiefly connected with the north direction, stimulating growth and vitality. While it might elicit an invigorating impact on some, the subjective nature of Feng Shui invites differing experiences for distinct individuals.

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.

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.