The northern spicebush is compatible with East-facing locations. This direction, traditionally associated with the Wood element, complements the plant's intrinsic energy. However, remember this relationship isn't definitive, as various factors can influence this delicate balance.

The desert willow harbours a subtle, undeclared affinity for the Northwest direction. As per Feng Shui, this direction symbolizes helpful people and travel, thus aligning with the resilience of the desert willow that thrives in desert-like conditions, possibly facilitating fortuitous connections and safe journeys for occupants.

The tiger aloe is a popular choice due to its embodiment of resilient vitality, aligning well with the principles of Chi in Feng Shui. When placed in a South-facing direction, it can, modestly, boost luck in fame and social relationship, as South is associated with the element of fire in Feng Shui symbolic system, which harmonizes nicely with the tiger aloe's ability to endure and moreover, flourish in strong sunlight.

The spiny-head mat-rush is a potentially harmonious addition to homes in Feng Shui, due to its evergreen presence and hardy nature. Located in the Northwest, a space symbolising helpful people and travel in Feng Shui, it can be seen to promote resilience and perseverance amidst change. As with all Feng Shui principles, individual perception will play a key role in sensing this energy.

In Feng Shui, the firewheel tree is perceived to resonate with the South. Its intense, flaming blooms mirror the fiery energy of the South, which represents fame, reputation, and light. However, individual Feng Shui experiences may vary.

Sea lavender harnesses strong balancing energies, an embodiment of the duality of life. Its inherent hardiness is said to support resilience and endurance, perfect for a North-facing setting. It's believed that sea lavender in the North may enhance one's career achievements, owing to the element of water, a dominant Feng Shui feature in the North. However, interpretations might vary based on individual situations, and every Feng Shui application should be customized.

Virginia springbeauty hold a positive energy that enhances prosperity according to Feng Shui principles. Their ability to bloom in early spring symbolizes rejuvenation, an element suited for South-facing areas renewing life energy (Qi). However, as interpretations vary, this might not resonate with all Feng Shui practitioners.

The japanese primrose flourishes most prosperously when positioned in the Southeast direction. This harmony is attributable to absorbing the 'Wood' energy that thrives in this quadrant, bolstering vitality. However, the impact varies based on individual circumstances, encouraging inclusive interpretations in adherence to Feng Shui principles.