Corm
True bulb
Rhizome
40 Watt

2. The best shaped hole to plant a tree in?

Bucket shaped
As deep and wide as you can get someone else to dig it
Pear shaped
Bowl shaped

3. Which of the following is not a means of plant reproduction? 

Seeds
Bulbs
A blind date
Corms

4. Which type of soil will allow water to drain away the fastest? 

Clay
Sand
Loam
Triple-mix

5. In addition to carbon dioxide, water, and the presence of chlorophyll, what other ingredient is essential for the chemical process called photosynthesis? 

Nitrogen
Radiant energy
Darkness
Caffeine

6. What kind of water feature is a rill?

Fountain
Imitation stream
Pond
Ocean wave

7. What condiment can be used as an effective weed killer? 

Sugar
Salt
Vinegar
Ketchup

8. About how much bulky organic matter should you add per square metre of flower or vegetable garden?

Maybe a pail full
A handful
Half a tonne (ton)
Half a tablespoon

9. Which bulky organic matter is NOT recommended for applying to flowerbed? 

Well-rotted cow manure from a farm
Mushroom compost
Fresh horse manure from a parade
Leaves

10. You spot a really healthy looking plant at the nursery, but it has lots of roots growing through the holes in the bottom of the container. What should you do?

Buy a completely different plant instead
Buy it, and when planting it, tease out the long roots 
Save your guarantee
Rip the roots off while no one is looking

11. Generally, at what depth should tulip bulbs be planted? 

Six times the diameter of the bulb
Three to four times the diameter of the bulb
With the tip sticking out of the soil
Scattered on the surface

12. What is the most organic means to help to prevent pest attacks?

Spray with selective pesticides
Welcome useful critters, insects, and birds into your garden
Squish every insect in sight
Aerial spray with Malathion

13. What is a weed?

Any plant growing in the wrong place
A plant that comes up unexpectedly
Any plant that you didn't plant
Something you smoke

14. Which garden will generally receive the most light?

The one facing east
The one facing west
The one facing south
The one under a streetlight

15. What does deadheading flowers do?

Annoys hungry bees
Encourages further blooming
Stimulates root growth
Stunts growth

16. What is a dibble?

A hand tool used to make holes in the ground for planting seeds
A measuring cup for mixing fertilizer
A plant marker
An apprentice gardener 

17. What do the three numbers on fertilizer containers refer to?

Percentage of phosphorus, nitrogen, potassium
Percentage of nitrogen, phosphorus, potassium
Ratio between phosphorus, gravel, nitrogen 
Percentage of potassium, phosphorus, nitrogen

18.What does the nutrient phosphorous do for plants?

Aids photosynthesis
Helps plants resist disease
Makes plants glow in the dark
Encourages thick, lush growth

19.When is the correct time to prune spring flowering shrubs?

The moment dad gets a new chainsaw
Late winter
Early fall
Immediately after blooming

20. What is the common name for Myosotis sylvestris?

Marigold
Impatiens
Forget-me-not
Catmint