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1. Which plant has the common name bear's breeches?
a) The willow, Salix babylonica
b) The fern Humata tyermannii
c) The cornflower Centaurea cyanus
d) The perennial Acanthus mollis
2. In which state is the famous garden Heronswood?
a) ACT
b) NT
c) VIC
d) TAS
3. What coniferous tree was discovered in the Blue Mountains at the end of the 20th century?
a) Plum pine
b) Wollemi pine
c) Stone pine
d) Pinyon pine
4. For what is Malcolm Campbell best known?
a) As a plant breeder
b) As an ethnobotanist
c) As a TV presenter
d) As an author of gardening books
5. How are sweet peas propagated?
a) cutting
b) layering
c) division
d) seed
6. What does the technique thigmomorphogenesis describe?
a) stroking plants to promote good growth
b) micropropagation in an agar solution
c) gene splitting
d) preserving plant material in ice
7. What would you do with a trug?
a) use it to grub out roots
b) spray it with insecticide
c) eat it
d) fill it with flowers, fruit and vegetables
8. To which family does grevillea belong?
a) Proteaceae
b) Myrtaceae
c) Rubiaceae
d) Araceae
9. Who was a famous landscaper?
a) Gertrude Stein
b) Gertrude Jekyll
c) Gladys Greenbaum
d) Gloria Jackson
10. Which of the following is botanically unrelated?
a) eggplant
b) tomato
c) cucumber
d) chilli
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11. Which of the following plants like growing in trees?
a) bromeliads
b) brachychitons
c) bugles
d) browallias
12. Which term describes the aeration of turf
a) scarifying
b) spiking
c) stratifying
d) strafing
13. What colour are the flowers of the rose 'Albertine'?
a) cherry red
b) champagne
c) salmon pink
d) lavender
14. Which of the following has an edible flower?
a) strawberry
b) daylily
c) daffodil
d) datura
15. Which of the following flowers changes colour according to soil pH?
a) ixora
b) buddleja
c) camellia
d) hydrangea
16. Which of the following is a major pest of azaleas?
a) white wax scale
b) aphids
c) lace bug
d) oedema
17. Which of the following trees is evergreen?
a) Japanese maple
b) Jamaican fiddlewood
c) English oak
d) Chinese elm
18. 'Kirin' is a cultivar of which plant?
a) Azalea
b) Gordonia
c) Michelia
d) Fuchsia
19. What are bracts?
a) soil-borne fungi
b) hooks for suspending hanging baskets
c) colourful leaves at the base of a flower
d) a type of secateurs
20. What has the Latin name Tacca chanteri?
a) bat plant
b) bog plant
c) bush basil
d) blue cohosh
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