The lesser meadow rue can introduce harmonious energy in an East-facing setting. Its lustrous, finely-divided foliage reflects the element of Wood, which rules the East in Feng Shui, nurturing growth and renewal. However, always consider the entire surroundings when applying Feng Shui principles.

The dotted Gayfeather harmonizes impeccably with Feng Shui principles, touted for its balanced energy flow. It's ideally suited for spaces facing East due to the plant's unique attributes of resilience, growth, and renewal, which resonate with the sun's morning illumination. These alignments, however, are highly dependent on individual circumstances and perspectives of Feng Shui practice.

The ivory-colored cymbidium generates soothing energies promoting tranquility and peace, thus enhancing Feng Shui. Being placed in the Southeast direction, it is believed to attract wealth and abundance because this direction is associated with wood, offering a sense of growth and movement, contributing positively to life's diverse aspects.

Robin's Plantain is believed to potentially harmonize well with Southwest-facing arrangements. This association can be traced to the Hardy nature of the plant, symbolizing resilience and endurance, qualities that align near-perfectly with the Earth element dominant in Southwest. However, as the interpretation of Feng Shui can be personal, it's vital to tune into your own intuition and comfort while placing this plant.

The bluff lettuce heralds an engaging presence in the realm of Feng Shui. Its subtle resilience manifests harmonising energies, befitting a Northeast-facing direction. The choice of Northeast, symbolising Knowledge in Feng Shui principles, subtly mirrors the plant's steadfast endurance. However, the interpretation remains personal and open-ended, imparting no absolute truth but a suggestion of harmony.

The silverberry is thought to harbor auspicious energies in Feng Shui principles due to its vibrant energy and evergreen traits. It's particularly compatible with a Northwest facing direction, an area often associated with the element metal. The sturdy nature of silverberry acts as a symbol of resilience, aligning well with the Northwest’s energy of self-reliance and determination. However, it should be noted that Feng Shui theories vary, and this compatibility may resonate differently for everyone.

The small Soapweed holds a modest station in Feng Shui, denoting resilience & adaptation. Particularly to the Northwest direction, it mirrors the element of Metal. This fosters a symbol of clarity and courage. However, interpretations vary and optimally, personal tutelage in Feng Shui should guide placement decisions.

The annual candytuft is often believed to bring a sense of balance and peace when placed in Western-facing areas of the home. This could be owing to the plant's delicate white blooms that are said to promote purity and calmness in Feng Shui practice, thus harmonizing the 'Metal' element highly associated with the West direction.