The lemmon's marigold exhibits a good Feng Shui compatibility due to its vibrant yellow flowers and aromatic leaves. When placed in the northeast sector, it can possibly promote knowledge and spiritual growth, given this sector's affinity with the earth element, with which the lemmon's marigold's color resonate. The final contributing factor, however, remains deeply personal and should resonate with the individual habitant's energy.

The russian olive aligns agreeably with the principles of Feng Shui. It has the propensity to invite tranquility into one's surroundings. Regarding the East facing direction, this plant cultivates positive energy particularly when positioned here. This is credited to its innate capability of symbolizing growth and rebirth in Feng Shui, attributes associated with the East. However, individual perceptions may vary.

The cardoon could be compatible with Southwest facing locations in the realm of Feng Shui. This direction resonates with Earth energy, connecting to cardoon's grounding nature. However, the interpretation of Feng Shui varies among practitioners. Appreciate cardoon in your space mindfully for possible harmonizing effects.

Early stachyurus can bridge with the energy flow when facing Northwest. Its delicate yellow blossoms may mirror the Metal element's properties—typically associated with Northwest—in Feng Shui, potentially enhancing clarity and precision. Such compatibility could vary, considering the personal beliefs and unique home layouts of each individual.

The miniature tree fern embodies strong energy of growth and regeneration suitable for spaces seeking rejuvenation. Its shape and form encourage the flow of abundance and health. In Feng Shui theory, the East direction is associated with family health and growth, thus miniature tree fern's energy seamlessly aligns with this facing direction, enhancing its positive aspects. However, perceptions of Feng Shui vary, so its effects are subject to individual experiences.

The crucifix orchid blooms with vibrancy, resonating with the lively fire element associated with the southern direction in Feng Shui. It infuses the space with dynamic energy, channeling auspicious vitality. However, remember that Feng Shui is a personal journey, and your interactions with the plant might impart an individual touch to its influence.

The crown daisy maintains a favorable harmony with the West-facing direction, traditionally associated with the Metal element in Feng Shui. The plant's vibrant colors are thought to invoke a balmy energy, subtly enriching this area's vitality. Remember, these are only guiding principles and may not apply universally.

Dunce's caps manifests a sublime sense of tranquility, which lightly resonates with the Metal element in Feng Shui. Positioned West, it may tranquilize over-dynamic energies, given the West's ties with Metal, and the plant's potential to bring about a serene balance, albeit in a subtle, undemanding manner.