Marlberry is believed to harmonize moderately well with the Southwest facing direction. Traditionally, its evergreen characteristic is thought to symbolize constant growth, potentially invigorating the Earth energy associated with the Southwest in Feng Shui, although interpretations may vary.

The western redbud harmonizes auspiciously with southern-facing regions. Its vibrant purple-pink flowers resonate with the Fire element commonly associated with the South, and aid in vibrancy and life-force enhancement. However, as with all Feng Shui elements, individual circumstances may alter its efficacy.

The sargent's cherry is seen as a symbol of renewal and potential, considered to moderately harmonize with Feng Shui principles. When planted facing North, it is associated with the Water element, supporting growth and forward momentum. This interpretation, however, is subjective and largely dependent on individual perception and acceptance.

The giant sword fern can harmonize energies in Feng Shui, generating vitality and fortifying wellbeing. Ideal for East-facing areas, it attunes the balance of the wood element represented by the East. Yet, Feng Shui is a personal journey and giant sword fern may interact differently with individual spaces and energies.

Arugula or Arugula is considered mildly beneficial in the spiritual realm of Feng Shui due to its verdant energy. Its placement in the Southwest direction is loosely favorable owing to its association with the Earth element, traditionally auspicious for this sector of the compass. However, note that these interpretations are vast and your experience may differ, reflecting the complex dynamics of Feng Shui.

The harlequin glorybower typically corresponds well with the energy of the East direction in Feng Shui practices. The symbolic vigor of this plant is believed to harmonize with the Wood element associated with the East, fostering positive chi flow. Note that interpretations may vary, depending on personal context and the overall Feng Shui layout.

Honeywort's significant volume and lush blue-green foliage fosters robust energy, enhancing the life force in any space. Ideally placed in the North, the water element direction, it is reputed that honeywort harmonizes the Yin energy, promoting opportunities and career growth. However, the plant's interactions with energy can vary, dependent on personal Feng Shui. Ponder upon honeywort's potential synergies in your unique space before deciding on placement.

The beefsteak plant aligns harmoniously with the south-facing direction. Its robust branching pattern and round leaves adhere to the Feng Shui principle of 'embracing wholeness', encouraging balance and stability. As south signifies fame and recognition in Feng Shui, beefsteak plant's unique color variation allows it to thrive in this aspect. However, individual interpretations may vary, as Feng Shui is highly personal and situational.