Pyrenean lily naturally harmonizes with southwest-facing ambiances. This direction represents the earth element in Feng Shui, earning compatibility due to pyrenean lily's grounding characteristics. However, its effects may vary as Feng Shui is a complex and subjective field.

The purple Prairie Clover aligns harmoniously when facing South, aligning with the element of Fire which governs the South according to Feng Shui principles. This plant's radiating energy may potentially stimulate and enhance the chi flow in this area. However, the results may vary, echoing the subjective nature of Feng Shui practice.

Bigelow's sneezeweed tends to harmonize well with southern exposures due to its flame-like blossoms. Its bright, fiery colors and robust nature can amp up the Fire energy, an element traditionally associated with the South in Feng Shui practice. However, the implications might vary as the balance of Five Elements is influenced by individual circumstances and dispositions.

The red pineapple exudes an essence of wealth and prosperity, making it prized in Feng Shui design. Sealing its compatibility with a South-facing direction, it's believed that the plant's fiery red color strengthens the fire element associated with the South, fostering a positive energy flow.

In Feng Shui, the blue-beard is seen as having a neutral influence. When placed in the East-facing portion of a home, it can theoretically aid in reinforcing harmonious family relationships, as the East represents family and health in the Bagua, a fundamental tool in Feng Shui tradition. However, these effects may vary, as Feng Shui results are subjective and depend on numerous factors.

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.

The living pebble exhibits favorable Feng Shui compatibility, especially when positioned in the Southwest. Known for being steady and unchanging, it complements the Earth element dominant in the Southwest, nurturing harmony and stability. However, like with all Feng Shui practices, results may vary and depend upon individual circumstances.

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.