Spotted hawkweed is considered favorably compatible in Feng Shui principles. Situated in the Southwest, it is thought to evoke a harmonious energy circulation, frequently linked to the earthly elements that dominate this direction. However, the interpretation of this traditional practice varies, privileging personal perceptions.

The east indian holly fern is generally seen as a harmonizing addition to areas facing North. Being a green, leafy plant, it may enhance the Water element associated with the North, subtly boosting prosperity and career-related aspects. This interpretation, however, varies as Feng Shui is innately subjective.

In the realm of Feng Shui, pigeon plum may forge a delightful connection with the Southwest direction. This stems usually from the plant's leafy exuberance, which can beckon the energies of earth and augment the nurturing atmosphere intrinsic to this cardinal sector. Bear in mind, the vibrancy of Feng Shui is quite subjective and contingent upon distinctive spatial dynamics.

Yant is believed to exhibit a subtle harmonious connection with the Southwest-facing direction. This is arguably attributed to Southwest being associated with the Earth element in Feng Shui, which resonates with yant's robust, earth-grounded nature. However, elements of Feng Shui interpretation can vary widely, and personal experiences should be taken into account.

The crassula nudicaulis var. herrei carries an intriguing energy that harmonizes well with a Southwest-facing environment. According to Feng Shui principles, the rounded leaves of crassula nudicaulis var. herrei seem to mimic the element of Earth, prevalently associated with the Southwest direction. However, the plant's compatibility may still depend on personal experience and arrangement.

The black spruce is thought to synergize well with a North-facing setting due to Feng Shui principles. The rationale behind this belief is linked to the North's association with the element of water in classical Feng Shui. Since black spruce thrives in moist soils, this plant subtly echoes the North's element, potentially inviting stability and calmness. However, individual experiences may vary due to Feng Shui's intricately subjective nature.

In terms of Feng Shui compatibility, the bush-willow exhibits beneficial characteristics when facing South. This is due to its strong elemental link to fire, which resonates harmoniously with the South direction. However, it's crucial to place it mindfully in your space, respecting its energy flow with the existing Feng Shui.

The fish scale bush aligns favorably with a northern facing direction. It is believed in certain Feng Shui circles that due to this plant's unique fish scale-like leaves, it might hold energies linking it to the Water element. The North is associated with the Water element hence enhancing balance and positive energy flow.