Caralluma winkleriana is considered to harmonize well with Southwest-facing aspects in Feng Shui practice. This may be due to the plant's resilience and its robust blossoms, mirroring the strong, stable character often associated with the Southwest direction. However, individual experiences may vary, keeping in mind the intricate interplay of different Feng Shui factors.

Tree pepper harmonizes exceptionally with a Southwest-facing direction. Often linked with love and relationships in Feng Shui principles, this direction promotes the plant's inherent vibrancy. Nevertheless, remember that Feng Shui's influence is highly intuitive and personal. For some, the effects might be subtle and subjective.

The dwarf iris is generally potentially harmonious when placed in the Northwest direction of your home or workspace. This orientation might beneficially stimulate the Metal element inherently within its sector through this plant's vibrant spring bloom. However, given Feng Shui's subjective nature, individual experiences may vary considerably.

Henry's lime is deemed suitable in the realm of Feng Shui, subjected to one's interpretation. Often aligned well with a Northwest facing direction because of its believed ability to attract positive energies (known as qi) and create a balance in the space. This is, however, a general guideline and actual effects may vary based on individual Feng Shui layouts.

The japanese stonecrop may harmonize effectively with East-facing environments. Its sturdy, grounding presence represents the Earth element, which Feng Shui principles suggest can build strong foundations and foster stability. However, keep in mind the broader layout and other elements present, as Feng Shui remains a subjective and nuanced practice with myriad variables.

The bulblet bladderfern symbolizes resilience and natural growth, aligning harmoniously with the life-flowing energy of the East in Feng Shui. Its propitious compatibility with this realm stems from its symbolism of emerging new life and healing, matching the vivacious significance of sunrise. However, individual experiences and understanding may vary, presenting an opportunity for multi-faceted interpretations.

The rainbow hedgehog cactus holds auspicious potency when placed facing North, because of its symbolism of growth. The North is linked with career progression and water elements in Feng Shui. The rainbow hedgehog cactus's ability to endure in arid environments reflects resilience, thereby encouraging personal growth and professional advancement. However, its prickly nature must be mindfully balanced within the space to avoid disrupting the Chi flow.

Armand's pine is intricately aligned with positive energy or 'Chi'. When placed in the east, it could boost health and family life, as East is innately connected with the Wood Element and its 'tree energy' highly embraces Pine. However, individual experiences may vary based on personal energy alignment and interpretation.