answersLogoWhite

0


Best Answer

While ice cold water can shock the roots of a plant, hot water can actually be worse.

Boiling or near boiling water can damage the fine roots of plants, inhibiting water take-up by the roots.

Room temperature water is best, especially for watering house plants.

If you have a dried-out peat based potting soil, warm (not hot) water can help the peat to re-hydrate.

Hot water on foliage can also be detrimental - many leaves are sensitive to direct extreme temperatures, which is one reason that boiling water can be an effective organic herbicide to treat small weedy tasks, like grass growing in sidewalk cracks.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

Hot water will denature the proteins in plants, meaning it breaks the structures holding the plant together microscopically. After that happens, biological processes in the plants cease to happen and the plant is basically dead.

(Source: Yahoo! Canada Answers)

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What happens if you put a plant in cold water?
Write your answer...
Submit
Still have questions?
magnify glass
imp