The desert Christmas Cactus works favorably with South-facing homes, despite its preference to indirect sunlight. This is because, in Feng Shui, South represents the element Fire, and the plant's ability to survive harsh conditions symbolizes resilience—a key Fire attribute. However, as with all Feng Shui elements, a balance must be sought for harmony.

Harmonizing the energies in a space, asian Rice aligns well within Feng Shui rules. Its height and slender stalks symbolize growth and perseverance, vital to any household. When placed facing Southeast, it harnesses wealth luck attributed to that sector, fostering prosperity. Always remember, Feng Shui is not an exact science but a system of balance, which varies among individuals, and asian Rice is no exception.

The crassula Muscosa Purpusii is potentially harmonious for Southwest areas. The plant embodies Earth element vibes, often attributed to this direction. However, remember that Feng Shui interpretations vary. It's advisable to consider personal intuition and external environmental influences for a well-rounded decision.

The widowscross exudes a gentle, upbeat energy, which in Feng Shui parlance, is ideal for fostering tranquility and balance. The plant significantly meshes well with a Southeast-facing direction. As this direction radiates the Wood element energy, the widowscross's inherent earthy traits could harmonize with it, promoting a smoother circulation of Qi. However, one's own energy and environment should also be considered for fine-tuning placements, as Feng Shui is a personal journey.

The shrubby hare's ear plant is a harmonious choice for Northeast-facing interiors due to its robust nature. It aligns well with the Earth element associated with this direction in Feng Shui principles, fostering an environment of stability and growth. Please interpret this advice considering the holistic nature of Feng Shui, which also involves personal intuitions and values.

The japanese red pine is potentially harmonious with a South-facing direction. In Feng Shui, the South represents the element of fire, and the japanese red pine's red hue subtly signifies this element. Thus, it can generate a dynamic and active energy in a South-facing setting. However, individual experiences may vary, and this should not be taken as a universally applicable recommendation.

The white mulberry signifies balance and harmony, potentially creating a peaceful environment. It's especially compatible with the Southeast direction, often associated with wealth and abundance in Feng Shui principles. However, its effect deeply depends on personal Qi and environmental factors, thus interpretation may vary.

The bitterbrush merits compatibility in Northeast facing directions. As per Feng Shui theories, the Northeast sector governs wisdom, personal growth, and spiritual development, elements traditionally intimated by the resilient nature of the bitterbrush. However, other Feng Shui masters might offer dissenting views, suggesting a degree of subjectivity.