AY Honors/House Plants/Answer Key
1. Name at least five house plants raised for their foliage.
- Snake plant.jpg
- Chlorophytum comosum0.jpg
- Ficus benjamina2.jpg
- Schefflera arboricola.jpg
- Aloe vera with shoots 2.jpg
- Araucaria heterophylla 01 by Line1.JPG
- Ficus elastica3.jpg
- Crassula argentea 1.jpg
2. Name three house plants raised for their flowers.
- Purple African Violet Top.JPG
- ZygocactusTruncatus.jpg
- Begonia-IMG 0089sm.jpg
- Hippeastrum.overallview.arp.jpg
3. Name three house plants adapted to direct sunlight, dry soils, and very moist soils.
House plants adapted to direct sunlight
- Flowering christmas cactus.JPG
Schlumbergera spp. (Christmas Cactus)
- Ficus benjamina2.jpg
Ficus benjamina (Weeping Fig or Benjamin's Fig)
- Aloe vera with shoots 2.jpg
Aloe vera (Aloe)
- Donkey's tail in bloom March 06.jpg
Sedum morganianum (Burro's Tail)
- 567px-Alpenveilchen Cyclamen 1.jpg
Cyclamen persicum (Cyclamen)
- AphelandraSquarrosa.jpg
Aphelandra squarrosa (Zebra Plant)
House plants adapted to dry soils
- Ferocactus-echidne01.jpg
Echinocactus and Ferocactus (Barrel Cacti)
- Opuntia ovata 2.jpg
Opuntia (Prickly Pear)
- Ficus benjamina2.jpg
Ficus benjaminana (Weeping fig)
- Crassula ovata + Florero.jpg
(Crassula ovata (Jade plant)
House plants adapted to very moist soils
- Ficus retusa.jpg
Ficus retusa (Indian Laurel Fig)
- Asparagus setaceus Leaves 2760px.jpg
Asparagus setaceus (Common Asparagus Fern)
- Philodendron01.jpg
Philodendron (Phildendron)
- AphelandraSquarrosa.jpg
Aphelandra squarrosa (Zebra Plant)
4.Most house plants like a 65-to 75-degree (18 C - 22 C) temperature. Name one that requires a cool room (45 to 55 degrees F.) (7 C - 13 C).
The cyclamen commonly sold by florists is C. persicum, which is frost-tender. Selected cyclamen cultivars can have white, bright pink, red or purple flowers. While flowering, florists' cyclamens should be kept below 68 °F (20 °C, 293 kelvins), with the night time temperatures preferably between 44 °F to 59 °F (6.67 °C to 15 °C). Temperatures above 68 °F (20 °C) may induce the plant to go dormant.
5.Prepare a special potting mix soil including at least 3 different ingredients. Select two house plants from requirement two and grow them in this soil for three weeks.
6.How much light does an African violet need? Where in the house is the best place to grow them? Grow two or more African violets.
7.All gesneriads need approximately the same growing conditions. Where do they come from originally? What kind of temperature, light, and humidity do they need?
Saintpaulia, commonly known as African violet, is a genus of 6 species of herbaceous perennial flowering plants in the family Gesneriaceae, native to Tanzania and adjacent southeastern Kenya in eastern tropical Africa, with a concentration of species in the Nguru mountains of Tanzania.
African violets prefer a constant temperature between 20-25 °C (68-77 °F) with high humidity, and thrive best planted in well-drained humus or coir compost.
8.Name two house plants that can be propagated from leaves, stem sections or divisions. Select one plant from requirement two above, experiment with each of these methods of propagation and keep them growing for three months.
9. What is a Bonsai?
10. What is humidity? How is it important to house plants?
11. Below is a lists of plants to chose from for requirement five and eight above:
| a. Narcissus b. Aspidistra |
h. Piggy-back plant |
o. Begonia |
