The golden crownbeard is perceived favorably in Feng Shui, primarily because of its golden hue reminiscent of wealth and prosperity. When placed in the South-facing direction, it could potentially be a catalyst for the fiery energy of fame and reputation, as South governs these areas in Feng Shui charts. However, this remains subject to individual interpretations.

The split rock is considered a harmonious addition in Feng Shui practice. Its rounded, stone-like appearance symbolically grounds and stabilizes the energy in any space. When placed in the Southwest direction, it enhances love and relationships, as this direction is traditionally connected to the 'Earth' element, synthesized symbolically by the split rock. However, different Feng Shui practitioners might hold variances in this belief.

The fremont cottonwood portrays a moderately favorable Feng Shui compatibility. It is generally harmonious when positioned in the Southeast direction, which is traditionally associated with wood element, thus supplementing fremont cottonwood's inherent vitality. However, like much of Feng Shui, perceptions can vary based on personal interpretations.

In Feng Shui, levant cotton is considered neutral, neither particularly auspicious nor ominous. Its unobtrusive energy flows smoothly in broad variety of settings. When placed in the East sector of a premise, levant cotton can harmonize the wood energy, since East associates with the wood element in Feng Shui, possibly helping to balance the cycle of the five energies. The effect, however, could vary, subject to the overall Feng Shui setting of the space and one's personal interaction with levant cotton.

The italian alder embodies strong earth energies, making it a suitable companion for spaces seeking stability and growth. Placing this plant in the East may help enhance self-growth energies, as East represents rejuvenation in Feng Shui. Nevertheless, individual experiences may vary, therefore practical experimentation with plant placement is encouraged.

The chilean bellflower possesses strong Feng Shui compatibility due to its vibrant, bell-shaped flowers symbolizing wealth and prosperity. Its compatibility with a South facing direction is believed to enhance personal recognition and reputation in Feng Shui. However, as Feng Shui is a complex discipline covering many aspects, individual results may vary.

The chocolate soldier is compatible with Feng Shui for its soothing colorations and dense foliage. Best positioned in the Southwest direction, it may cultivate gentle energy flow and further harmony. As Feng Shui is a personalized craft, individual responses could potentially differ.

The pincushion cactus aligns well with the Feng Shui principles. Particularly, it is perceived to harmonize with Southwest-facing spots due to its unique attribute: the prickly exterior, signifying protection and repelling negative energy. However, as with all Feng Shui considerations, individual circumstances and personal energy could influence outcomes.