寒いからなぁ

ベランダのナゴラン、フウラン、セッコク、キバナノセッコク、ギボウシ、ブドウなどを一時的に屋内に退避。岡山は「晴れの国」だけに放射冷却で-5℃くらいまで下がります。南の植物たちには少ししんどいのでね。でも、もうすぐ春が来ますよ。

I moved several plants such as Japanese Orchidaceae, Hosta, and a Kyushu-originated grape. Okayama is called "sun-shine county", so it will be very cold in the winter because of radiation cooling in the morning. It is a tough situation for southern and warm plants. BUT, spring has come soon!