The spotted zygopetalum fosters positive chi when placed in the southern space. This is due, in no small part, to the plant's vibrant green color symbolizing growth and healing. However, individual experiences diverge and one might find varying results. Remember, acknowledging the subjective nature of Feng Shui is key to harnessing its full potential.

In Feng Shui practice, dragon tree may harmonize energies when aligned towards the South. This direction nurtures the plant's fire element, enhancing prosperity. However, whether dragon tree resonates with South-facing areas is a matter of individual interpretation.

White nun may serve as an auspicious symbol in Feng Shui when placed in the West direction. This inclination stems from its symbolization of purity and strong life force, aligning with the Metal element of the West. However, interpretations may vary and one should consider personal resonance with white nun.

Bloody cranesbill resonates well with the South-facing direction. In Feng Shui, South stands for fame and recognition - elements associated with fire. The vivid red blossoms of bloody cranesbill echo this energetic, fiery spirit, making it a suitable choice. This, however, remains a suggestive perspective, open to personal interpretations and adaptations in the intricate realm of Feng Shui.

The goldencup St. John's wort is believed to maintain a harmonious relationship with the Southern direction due to its vibrant yellow color aligning well with the element of Fire that governs the South. Remember, Feng Shui interpretations may vary based on individual circumstances and should, therefore, be employed with mindful engagement.

The chinese pistache is often associated with a harmonious energy flow when placed in the north sector. This is owing to its resilient nature symbolizing a steadfast resolve, a quality highly appreciated in Feng Shui. However, individual interpretations of Feng Shui may vary considerably.

Sweet viburnum carries a harmonious yin energy, bringing peaceful balance and tranquil resonance. As for directional positioning, East is ideal for this plant. The reason being, East is related to family life, health, and harmony in Feng Shui, which aligns perfectly with the soothing vibes of sweet viburnum. However, always remember, Feng Shui prescribes an individualistic approach and this may vary as per unique circumstances.

The cooktown orchid is deemed to possess harmonious energy in Feng Shui, yet its affinity is subjective and varies. It is best placed in the South-facing direction, given its robust growth in abundant sunlight, symbolising strong fire energy. However, the ultimate suitability rests upon individual experiences and application.