The coral gem embodies exuberance and vivacity in the Feng Shui practice. Its fiery hue is suggestive of an auspicious alignment with the South-facing direction, which, in Chinese tradition, is associated with warmth and brightness. This said, the journey of each individual and space is unique, and the ultimate compatibility may yield different results for different contexts.

The lipstick plant complements Southern-facing positions. In Feng Shui, South symbolizes fire and fame, and lipstick plant with its fiery, lipstick-red flowers might serve as a symbolic enhancer. Bear in mind, however, that Feng Shui is deeply personal. It's essential to trust your intuition for perfect harmony.

The petrocosmea rosettifolia enhances Feng Shui when placed in the Southwest sector of the home or office. Its lush, rounded foliage helps to cultivate Yin energy, promoting a tranquil environment. In the Feng Shui compass, Southwest is associated with Earth element and symbolizes relationships and maternal nurturing which petrocosmea rosettifolia may enhance through its calming vibes.

The easter lily cactus has an overall balanced energy that can potentially enhance the Feng Shui in your surroundings. For South-facing areas, the plant's potential to blossom year-round could energize the 'Recognition and Fame' sector governed by the fire element. However, each space has a unique energy flow and varying results should be expected.

The elliott's bluestem showcases unique harmony with the Southeast direction due to its vibrant energy, emulating the element of Wood which symbolizes growth and vitality in Feng Shui. This, however, is a general observation - personal experiences may differ reflecting the multifaceted nature of Feng Shui.

The coral plant plant exhibits a fair degree of compatibility with the Center direction. This may be due to its profound associations with endurance and vigorous growth, lending a vibrant energy which complements the earthy essence typical of the Center area in Feng Shui spaces. However, interpretations may vary, and personal consultations are recommended for tailored advice.

The hungarian oak is imbued with a powerful and commanding energy making it a suitable addition for those seeking to instill robustness in their life. Its affinity with East-facing premises stems from the strength of the rising sun, which is mirrored in its towering stature and enduring hardwood. This should be regarded only as an allusion, not an absolute directive, given the subjective nature of Feng Shui interpretations.

Buchanan's sedge is considered serenely balanced in Feng Shui perspective. Particularly notable when placed in Southwest-facing areas, this direction aligns with the principle of longevity and growth. However, individual experience differs, emphasizing the subjective application of Feng Shui insights.