The heath dog-violet presents subjective Feng Shui compatibility. It favors the North as it is believed to associate with water, a dominant element of the North in Feng Shui. Despite varying opinions, some practitioners advocate the heath dog-violet's affinity for the North, suggesting potential symbiosis between the plant's properties and northern energies.

The broad-leaved oleaster is considered harmonious in Western-facing settings, embodying tranquil characteristics aligning with the Metal element inherent to this direction. However, its Feng Shui compatibility remains interpretive and intensely personal, reflecting the limitless dimensions of energy interaction.

The flat-leaf gasteria is believed to harmonize with the Northeast direction, according to Feng Shui principles. Its low-lying physicality and resilient nature are thought to resonate well with the fundamental elements of this direction - earth and spirit. However, as with all Feng Shui advice, this may depend on the specific circumstances of your space and should be applied with a sense of flexibility and intuition.

The tree anemone exhibits a potent harmonic energy when placed in a southeast facing direction. Its blossoming white flowers signify purity and peace, echoing the Wood element which dominates this direction in Feng Shui. However, the interpretation of its energy flow can be subjective and personal, serving as a reminder of the complex durability of Feng Shui practices.

The bristleleaf sedge aligns favorably with Feng Shui principles. When placed in a Southwest-facing direction, it helps invoke earth energy to promote stability and nourishment. Remember though, the harmony brought forth by this plant can vary depending on individual perceptions and vibrations.

The beavertail cactus is deemed a fairly compatible choice based on Feng Shui principles. It flourishes in Southwest-facing space, embodying the attribute of Earth element associated with love and relationships. Yet, due to its spiky nature, it should be placed mindfully to not disrupt the Chi flow. Remember, interpretations vary broadly in Feng Shui.

The windmill bush aligns pleasingly with Northeast-facing spots. In Feng Shui, the Northeast is governed by the earth element, harmonizing with the windmill bush's strong grounding energy. Although Feng Shui principles are profoundly subjective, this plant's low-profile silhouette and resilient nature might resonate well with the Northeast's attributes of personal growth and self-cultivation. Just remember, a space's harmonic configuration must ultimately resonate with your personal energies and perspectives.

The teddy bear cholla exudes a sturdy, resilient energy, mirroring the qualities of longevity and stability. When placed in the South, it can enhance recognition and fame due to its spiky appearance, symbolizing 'rising above' the norm in Feng Shui.