In terms of Feng Shui, lavender thrift harmonizes well with a North facing direction. This is because North represents water in Feng Shui, and lavender thrift survives best in moist conditions. However, this is a general interpretation and doesn't consider specific personal energy fields. It's advisable to adapt depending on one's personal Feng Shui.

In Feng Shui, the giant arrowhead has an intriguing compatibility with the northern direction. Its broad and arrow-shaped leaves are believed to reinforce the energy flow towards this direction. This is seen as favorable for creating a harmonious milieu, although interpretations may vary based on personal circumstances and understanding.

The porcelain flower appreciates the discerning energy of South-facing homes. This orientation cultivates vitality, akin to the lively nature of this rather robust plant. Yet, the strength of South's fire element must harmonize with the wood element of the plant, a delicate balance upholding prosperity.

The evergreen magnolia vine possesses auspicious attributes in Feng Shui. Known for its evergreen characteristic, it symbolizes enduring wealth and prosperity. When positioned north, it absorbs the fresh energy from this Career sector, ignites inspiration, and aids in achieving one's life path. However, it's worth noting that the effects can be subjective due to varying personal and environmental factors.

The jellybean plant may, in certain circumstances, have a positive influence when placed in the Northeast sector of a room. This is because of its lush and vibrant nature, which subtly enhances the Earth element predominant in this direction. However, as a disclaimer, Feng Shui interpretations can be profound and subjective, requiring personalized analyses.

The presence of lady's slipper orchid may enhance the 'water' element of a north-facing room. In Feng Shui, the correlation between water and the north supports a balanced flow of energy. Yet, interpretations vary based on individual circumstances and settings, making this observation a suggestion rather than an established fact.

As per the delicate art of Feng Shui, the pinkfairies exhibits agreeable resonance with the South-facing direction. The plant's luscious pink blooms reflect the energy of the fire element associated with South, encouraging positivity and love. Yet, the final compatibility decision might differ based on your personal Feng Shui landscape.

The myrtle wattle evokes a sense of grounding and security, fitting for those seeking stability. Ideal for East-facing directions, its natural element aligns with the Wood element of East, enriching the positive energy flow. However, every setting's unique energetic rhythm commands a different response to myrtle wattle, adding a layer of complexity to its Feng Shui compatibility. Therefore, personal interpretations may vary.