Quince lays in harmony with Feng Shui principles, moving subtle energies in a nourishing way. Its potential shines when facing Northwest, drawing upon the Earth and Metal energies being resonated from this direction. Remember, the efficacy varies, dependent on other surrounding elements and personal Qi flow.

The lentil plant is generally compatible with the Northeastern direction, often associated with knowledge and wisdom in Feng Shui. This somewhat aligns with lentil's humble and simplistic nature. However, one's personal energy and surroundings could modify this affiliation, hence, the interpretation ultimately remains subjective.

Indian blanket can potentially bring harmonious energy when placed in the South-facing area of a space. Its vibrant orange and red colors resonate with the Fire element, which is linked to the southern direction, enhancing motivation and social relations.

Common nipplewort potentially suits a North-facing location due to its innate affinity for water-related elements. In Feng Shui, North signifies Water, and thus common nipplewort may harmonize well with this energy. However, the specific impact largely depends on each individual environment and personal consultation is irreplaceable.

The narrow-leaved ash can bring considerable harmony when aligned Eastward. As per Feng Shui, east represents Wood, which resonate with narrow-leaved ash's inherent energy. Thereby fostering a surrounding of growth, adaptation, and flexibility. However, remember that perceptions vary and individual experiences might differ.

The carolina horsenettle aligns with the Feng Shui principle of growth promising change and transformation, indicating good fortune when facing East. However, this relies on a harmonious interplay of natural energies. Keeping an open mind would help in observing the anticipated shifts.

The cedar of lebanon aligns favorably with Feng Shui principles. Its vibrant energy and towering presence can stimulate harmony and imbue your space with supportive, earthy vibrations. Favorably positioned to the Northwest, cedar of lebanon may attract beneficial influences, consistent with the Metal element's dominance in this direction. Please interpret these possibilities with personal discretion, as Feng Shui is nuanced and highly individual.

The lacy phacelia exhibits a subtle Yin energy, which can harmonize with an interior facing Northeast. This is attributed to the plant's natural growth patterns and vibrational frequencies that can strengthen the Earth element associated with the Northeast. However, individual experiences with Feng Shui may vary, and this should not be seen as prescriptive. It's always best to tune into your personal energy and see how it feels.