Please find below the topics currently among the most frequently asked questions addressed to our horticultural information staff. Feel free to continue reading and searching our Green Pages to find out more.
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About Us
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- Home
- Planning your visit
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- Jardin botanique
- About
- Garden map
- Rules for the Jardin botanique
- Greenhouses collections
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- The Frédéric Back Tree Pavilion
- Henry Teuscher Award
- Jardin botanique
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- Further reading
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- The Green Pages
- ABCs of gardening
- Indoor Plants
- Indoor Plants – Fact sheets
- General care of indoor plants
- Propagating indoor plants
- Indoor plants and air quality
- Making a terrarium
- Indoor bonsai
- Growing orchids
- Pollinating orchids
- Epiphytic cacti
- Succulent plants
- Cyclamen
- Poinsettias
- African violet (Saintpaulia)
- Amaryllis
- Hortensia (Hydrangea macrophylla)
- Diseases, pests and undesirable plants
- Diseases, pests and undesirable plants - Fact sheets
- Invasive exotic insects
- Entomopathogenic nematodes
- How to keep animals out of your flower and vegetable gardens
- Undesirable plants
- How to control weeds
- Giant hogweed
- Ragweed or poison ivy?
- Learn to recognize poison ivy
- Japanese knotweed
- Garlic mustard
- Trees and shrubs
- Trees and shrubs – Fact sheets
- Planting trees and shrubs
- Pruning ornamental trees and shrubs
- Pruning fruit trees
- Advice for a diseased or declining tree
- Cultivating hydrangeas
- Lilacs
- Rhododendrons
- Roses
- Climbing plants
- Deciduous and coniferous trees in city gardens
- Mistletoe
- Holly
- Growing oak trees from acorns
- Growing ginkgo from seed
- Diseased Russian olive trees
- Flowering crabapple cultivars
- Lichens and trees
- Fall colours
- Tree roots and building foundations
- Glossary
- Lawn and ground covers
- Annuals, perennials and bulbs
- Vegetables and herbs
- Vegetables and herbs – Fact sheets
- The vegetable garden
- Location, dimensions and planning
- Importance and preparation of the soil
- Indoor seeding: Vegetables and annuals
- Maintenance of the vegetable garden
- Vegetable selection
- How do we grow potatoes? Planter’s guide
- Squash recipes
- How to roast your pumpkin seeds
- Raised bed vegetable garden
- Jardin botanique salsa verde
- Zero waste chimichurri sauce
- Harvesting seeds from a vegetable garden
- Harvesting and drying decorative gourds
- Edible flowers
- Herbs
- A kitchen garden for biodiversity
- Multicultural gardens
- Landscaping
- Québec native plants
- Insects and other arthropods
- What is an arthropod?
- Observing insects
- What is an insect?
- Bees, wasps and bumble bees
- Spiders
- Ants
- Flies and mosquitoes
- Butterflies, moths and caterpillars
- Stick insects
- Scorpions
- Singing insects
- Aquatic insects
- Unwanted roommates
- The strangers around us
- Arthropods and us
- Interesting books and links
- Search for an insect or an arthropod
- Astronomy
- Potagers du monde
- The Green Pages
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Explore the splendours of the sky
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- Get involved
- Kids and teachers
- Scientific research
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Our institutions’ expertise
