The winter hazel is conducive to harmonious Feng Shui energy flow, especially when arranged towards the North. Its shrubby nature and early spring blossoms are believed to bring stability and renewal, typically valued in the Water element-associated North direction. However, energies constantly vary, necessitating personalized assessment.

The coastal rosemary is somewhat akin to Feng Shui's focus on harmony and balance. This aligns well when facing East, symbolizing growth, new beginnings, and family, owing to coastal rosemary's verdant growth and enduring nature. However, like all elements of Feng Shui, this compatibility is subjective and based on each practitioner's interpretation.

The oriental bittersweet plant might harmonize well in a West-facing home. As per Feng Shui principles, the West direction is governed by the Metal element, which signifies rigidity and strength. The oriental bittersweet, with its robust growth and crawling vines, mirrors these characteristics, potentially resulting in a sense of balance.

The balloon flower is thought to carry gentle, comforting energies, according to Feng Shui principles. Placing it in the Southwest area of your dwelling can invoke an improved sense of stability. This direction is associated with love and relationships, and the plant's soothing properties can augment the peaceful and harmonious atmosphere in this zone. However, due to the complex and diverse interpretations in Feng Shui, the plant’s compatibility may vary for individuals.

The yellow trumpetbush aligns well with Southern-facing placements. Its bright, fiery yellow blossoms align with the Southern element of fire in Feng Shui, potentially bringing invigorating and harmonizing energies. However, everyone's Feng Shui experience is uniquely personal; what works for one may not work for another. As always, individual experience may differ.

The cornelian cherry plant, broadly accepted in Feng Shui practice, is seen as conducive towards positive energy when situated in the southern-facing region of a space. The South is linked to the fire element in Feng Shui and the cornelian cherry, with its radiant energy mimicking that of fire, can be considered compatible. However, Feng Shui practitioners emphasize individual experience, thus subjective interpretations may vary.

Tea tree tend to absorb and purify energy, which suggests its suitability in Feng Shui practice. Considering Feng Shui's principles about harmony and balance, tea tree's strong energy can contribute positively. When positioned to face North, it is believed to enhance your career and life's path because water, which symbolizes this direction, nourishes tea tree. However, interpretation may vary, reflecting the subjective nature of Feng Shui.

The artillery plant aligns seamlessly with the Eastern facing direction. It's because the element Wood is dominant in the East, according to Feng Shui. The compact and free-growing nature of artillery plant stimulates the prosperous energy known as 'qi', thus promoting harmony and balance. However, as variations occur, it would be prudent to seek personalized advice.