問題一覧に戻る
🦠
Root Rot
Root rot occurs when roots are damaged by prolonged exposure to excess moisture, often leading to fungal or bacterial growth.
考えられる原因
Overwatering
Why: The most common cause. Consistently wet soil deprives roots of oxygen.
Signs to check: Soil stays wet for days, mushy brown/black roots, foul smell.
Poor Drainage
Why: Pots without drainage holes or dense soil trap excess water around roots.
Signs to check: Water sits at the bottom of the pot, soil is compacted.
確認ポイント
- 1Gently remove plant from pot to inspect roots
- 2Check if roots are firm (healthy) or mushy (rotting)
- 3Note any foul smell from the root zone
- 4Check pot drainage and soil composition
対処法
- Trim away any brown, mushy roots with clean scissors
- Repot in fresh, well-draining soil
- Use a pot with adequate drainage holes
- Reduce watering frequency going forward
専門家に相談するタイミング
- Most roots are brown and mushy
- Plant continues to decline after repotting
- Stem base is soft or discolored
ポイント
Prevention is key — ensure proper drainage and allow soil to dry appropriately between waterings.
アプリで回復を追跡
進捗を記録し、リマインダーを設定し、AI による診断を受けましょう。
情報源: Missouri Botanical Garden, NC State Extension. 教育目的で公開されている園芸資料をまとめたコンテンツです。情報源の組織は透明性のためにのみ記載されており、推薦を意味するものではありません。