- Joined
- Jul 9, 2012
- Messages
- 317
- Reaction score
- 972
- Points
- 216
Think you know your garden facts? Some of these common gardening “truths” are actually tall tales! Test your green thumb knowledge and see how many myths you can bust. Answers at the bottom – no peeking! 
1. Coffee grounds always make the soil more acidic.
[ ] True
[ ] False
2. You should water your plants in the middle of the day to prevent wilting.
[ ] True
[ ] False
3. Epsom salt is a cure-all for plant problems.
[ ] True
[ ] False
4. Talking to your plants can help them grow.
[ ] True
[ ] False
5. Fresh manure is great to put directly on plants.
[ ] True
[ ] False
6. Tomatoes and potatoes can be planted next to each other with no problem.
[ ] True
[ ] False
7. All insects in the garden are bad for plants.
[ ] True
[ ] False
8. You should prune trees only in winter.
[ ] True
[ ] False
9. A bigger pot always means a happier plant.
[ ] True
[ ] False
10. You should remove all leaves from the garden in fall to keep it healthy.
[ ] True
[ ] False
How many myths did you bust? Share your score and which fact surprised you the most!

1. Coffee grounds always make the soil more acidic.
[ ] True
[ ] False
2. You should water your plants in the middle of the day to prevent wilting.
[ ] True
[ ] False
3. Epsom salt is a cure-all for plant problems.
[ ] True
[ ] False
4. Talking to your plants can help them grow.
[ ] True
[ ] False
5. Fresh manure is great to put directly on plants.
[ ] True
[ ] False
6. Tomatoes and potatoes can be planted next to each other with no problem.
[ ] True
[ ] False
7. All insects in the garden are bad for plants.
[ ] True
[ ] False
8. You should prune trees only in winter.
[ ] True
[ ] False
9. A bigger pot always means a happier plant.
[ ] True
[ ] False
10. You should remove all leaves from the garden in fall to keep it healthy.
[ ] True
[ ] False
- False – Coffee grounds are close to neutral after brewing.
- False – Watering midday causes more evaporation; early morning is best.
- False – Epsom salt can help in some cases but isn’t a universal fix.
- True – Studies suggest vibrations (like talking) may stimulate growth.
- False – Fresh manure can burn plants; compost it first.
- False – They can spread diseases like blight to each other.
- False – Many insects (like ladybugs and bees) are beneficial.
- False – Some trees benefit from light pruning in other seasons.
- False – Oversized pots can cause root problems from excess moisture.
- False – Fallen leaves can protect soil and provide habitat for wildlife.
