Kiss and White Lily for My Dearest Girl Vol. 3 (manga)

Yurine never expected to start her second year at Seiran Academy being strong-armed into joining the gardening club, but its last two members - Yukino Ooshiro, the club President, and her Vice President, Towako Mita - are desperate to leave their legacy intact when they graduate. Will Yurine blossom under their tutelage, or will the gardening club wither and die...?