The aconite-leaf buttercup is deemed suitably compatible with the practice of Feng Shui. Its robust structure and resilience promise to generate a stabilizing energy, especially when placed in the North-facing direction. Often, the North is associated with water elements and the aconite-leaf buttercup's affinity to moist habitats could harmonize this energy. However, interpretations may vary, affirming the subjective nature of Feng Shui.

The hazel alder offers subtle harmony in various settings, catering to the symbolic Feng Shui interactions. Ideally suited for Southeast-facing spaces, its energy flow aligns beneficially with this particular direction; a well-accepted norm is that Southeast represents prosperity and wealth, attributes reflective of hazel alder's vigorous growth. Consider keeping the plant in this direction for metaphysical enhancements, though personal experiences may vary.

The tangut daphne is perceived to harbor positive Qi (energy). Geared toward growth and prosperity, it's typically considered compatible when directed towards the South, as South is associated with fire and familiarity in Feng Shui. Yet, one should remain mindful about the plant's placement as Feng Shui's nature is complex and highly individual.

The forked sundew aligns well with the discipline of Feng Shui. Known for its branching manner which embodies vitality and dynamic movement, it can harmonize with the forceful energy of the North. Yet, the plant's compatibility remains a complex exchange of energies, making its impact on personal luck or wealth highly individual. This interpretation may vary, reflecting the subjective nature of Feng Shui.

The chinese houses presents a moderate Feng Shui compatibility with its bright blooms and heart-like leaves, thought to promote positivity. Its suitability is enhanced when placed facing East, potentially because the rising sun may energize the plant's inherent life force or Qi, stimulating harmony and balance in the surroundings. This directional association, however, may be interpreted differently depending on individual interpretation and traditional beliefs.

The king fern cultivates strong, positive energy, making it an ideal partner in Feng Shui practices. Facing North, it tends to enhance career prospects and promote personal growth, owing to the direction's symbolic reference to water-based qualities. Nonetheless, the subjective nature of Feng Shui principles encourages adaptations based on personal instincts and environmental specifics.

The strawberry hedgehog cactus is deceptively in harmony with South-facing directions. As the plant thrives in sun-bathed environments, it embodies the Fire element, naturally resonating with the South's energy in Feng Shui. However, the sharp edges hint a potential stagnation, subtly counterbalancing the vibrancy. A delicate balance of elements is essential, much like the intricacies of this remarkable plant.

The flat-leaved alangium expresses compatibility with the Northwest direction, a versatile area in Feng Shui associated with personal growth and helpful people. This plant's resolute character can promote self-improvement and attract supportive energies, though individual experiences may vary. Please discretely contemplate this guide for flat-leaved alangium's Feng Shui potential.