The shaggy dwarf morning-glory exhibits a subtle resonation with the Southwest direction. The plant's diminutive stature and unkempt charm mirrors the element of Earth, dominant in this quadrant, symbolizing stability and nourishment. This, however, is subject to individual interpretations and personal Qi harmony, thus take it as a general observation, not as an absolute rule.

The shaggy soldier or Shaggy soldier has a unique compatibility with the Southwest direction. The lush growth of this plant in areas with unrestricted sunlight signifies abundant energy. In Feng Shui, Southwest corresponds to the Earth element, which nurtures the vitality and growth, making this plant a suitable choice. However, perceptions vary; it must be observed with an open mind.

The cape sundew exudes an ephemeral sense of balance, potentially guiding the flow of energy (Qi) in a more harmonious direction. Considering its North compatibility, this resonance may be attributed to the natural affinity cape sundew shares with Water element, traditionally represented by the Northern direction in Feng Shui. Of course, interpretations may vary, emphasizing the subjective nature of Feng Shui practice.

The pink rock-rose aligns charmingly with the earth's energy, loved by those who follow Feng Shui. Its radiant pink flowers reflect a gentle, yet resilient energy. Perfectly suited for a Southwest-facing direction, the pink rock-rose promotes stability and mature relationships, corresponding harmoniously with the warm, nurturing, earthy element specifically bound to this region. However, the exact impact may vary for everyone due to the unique complexities of Feng Shui.

The common lady fern is a fine choice for those interested in Feng Shui. It's especially compatible facing Southwest, owing to its potent symbol of femininity mirroring the Yin energy of this direction. However, this is a subtle art and the benefits might be perceived differently according to individual experiences and circumstances.

The macaw-flower is intriguing in Feng Shui dynamics, promising balanced chi when aligned South. This direction encourages fame recognition, fueled by the macaw-flower's vivacious hue -- believed to invoke recognition energy. As always, Feng Shui compatibility remains somewhat interpretative, each practitioner's experience may differ.

The common blanketflower is rather pleasing when matched with a South-facing direction. This is because the fiery hues of its blooms align well with the Fire element symbolic of the South, activating the space with vivacious energy. Beware though, as Feng Shui represents a subtle equilibrium.

The japanese callicarpa is a viable addition for those who pursue Feng Shui practice. Particularly compatible with East facing direction, characterized by Wood Energy. The japanese callicarpa is known to nourish this energy, subtly inviting growth and family connections. Remember, interpretations of Feng Shui can vary, making this selection potentially favorable based on individual insights.