The needle spikerush is considered beneficial when placed in an East-facing part of a home or office. This is linked to the Feng Shui belief of the East being connected with the wood element, which signifies growth and vitality. The nature of needle spikerush reflects these energetic traits, making it a potentially harmonious match. However, it's pertinent to remember that Feng Shui interpretation could vary according to personal perception and context.

Miagos bush is traditionally believed to possess qualities that harmonize with North-facing locations. The subtle, vibrant energy of the plant conduces a sense of vitality representing water element. However, as with all things in Feng Shui, individual perceptions may vary.

The lime prickly ash dovetails harmoniously with Feng Shui principles. Its vibrant greenery and assertive presence, in accordance with the revered Wood Element, augur well for the East. The East, according to Feng Shui wisdom, symbolizes family and health - a harmonious match for the lime prickly ash whose energy imparts vitality.

Chinese wormwood is considered moderately harmonious with the principles of Feng Shui. Especially facing Northwest, the plant can supposedly energize the beneficial flows of chi, attributed to its native growth pattern. However, opinions diverge, and the experience of chinese wormwood's Feng Shui benefits can be highly subjective and personal.

The mongolian bluebeard carries an enigmatic energy suggested to complement the Wood element in Feng Shui, particularly when situated in the East of a space. This could be due to its influence on growth and renewal, which aligns with the Eastern attribute of family and health. However, Feng Shui is personal and complex, this interpretation might not resonate with everyone.

The lilac sage is recognized for its potential in elevating vibes pertaining to tranquility. It is generally considered compatible with an East-facing placement because, in Feng Shui, the East signifies the element Wood, alluding to nurturing energy and growth. Please note, the energy resonance depends on individual perception and arrangement.

The athel tamarisk exhibits moderate Feng Shui compatibility. Specifically vibrant when placed facing North, it gently invites prosperity and tranquility into the environment. The correlation between the plant's life force and the North, a potent symbol of water in Feng Shui, enhances spaces with a lively, harmonious energy. Please consider individual nuances and interpretations as Feng Shui principles are multifaceted and deeply personal.

The welwitschia has an intriguing polarity that lends itself to the yin-yang balance inherent in Feng Shui principles. As such, it fosters a unique interplay of tranquility and vitality. When placed in the Northeastern direction, it amplifies knowledge and wisdom area, ostensibly due to its resilient, centuries-old growth pattern reflecting perennial wisdom. However, individual experiences may vary, highlighting the inherent subjectivity of Feng Shui practice.