The chinese juniper is a plant symbolizing protection and purification in Feng Shui. Its refined energy is harmonious with the East direction, traditionally associated with family and health. However, just like any Feng Shui element, the plant's effect can variate depending on the specific environment and its inherent energies.

The medusa plant carries a harmonious energy, making it a compatible choice for Southern areas of your home. As the South is governed by the Fire element in Feng Shui, the dark-green and succulent nature of medusa plant, which simulates the element of Earth, feeds and nourishes the fire, contributing to a balanced chi. However, it should be noted that Feng Shui interpretations can vary and personal experience with the plant should also be considered.

The crape jasmine harmonizes quite well with the East direction due its associations with growth and prosperity. Its featured pinwheel design is suggestive of rotating energy, which perfectly corresponds with the cyclic transformative nature of sunrise, typically happening in the East. However, it should ultimately be situated in relation to inhabitants' personal Kua number for best results.

The jimsonweed demonstrates a delicate companionship with the Northern direction. It is proposed that the plant's properties of transformation and change resonate with the Water element of the North, inducing a harmonious balance. However, such complex dynamics may manifest differently in divergent surroundings and one's personal Qi.

Green amaranth compatibility is considered to strike harmonious tones with Southeast-facing placements. The lush verdant hue of green amaranth may stimulate Wood element energy typically associated with East and Southeast, offering life force prosperity and growth echoes.

The pepper vine plant, in relation to Feng Shui, marries dynamic growth with strong wood element energy, making it a notable choice for imbuing a space with stability and renewal. Its compatibility with Southwest-facing rooms is worth acknowledging, as it harnesses the Earth element energy which governs this direction, creating a harmonious balance of flourishing and grounding vibrations.

The southern maidenhair fern is harmonious with Southeast exposure. This comes from Feng Shui principles, where Southeast represents wealth and abundance. The plant's ability to purify air and ensure good health is an added asset for prosperity. Remember, individual interpretations may vary.

The mountain hydrangea exudes an energy believed to harmonize with the Southeast bound energies. This is attributed to its deep-rooted strength, which in Feng Shui principles, mirrors that of the traditional wood element linked to this direction. However, one's experience may vary as Feng Shui's impact can be subjectively perceived.