Know your plants
Garden Basics
Soil and Compost
Pests and Problems
Fun Garden Facts
100

These plants come back year after year without replanting.

What are perennials?

100

The best time to water most plants is during this part of the day.

What is early morning?

100

This material made from decomposed food and yard waste improves soil.

What is compost?

100

These small bugs often attack houseplants and hang under leaves.

What are aphids?

100

This fruit is red, grows on a vine, and is often mistaken for a vegetable.

What is a tomato?

200

A tomato is classified as this type of plant based on its life cycle.

What is an annual?

200

This common item helps prevent weed growth and retain soil moisture.

What is mulch?

200

Adding eggshells to compost helps add this nutrient.

What is calcium?

200

This insect makes tunnels in tomatoes and has a horn on its tail.

What is a tomato hornworm?

200

This plant smells strong and can help repel mosquitoes.

What is basil (or citronella)?

300

These flowering plants open and close depending on the time of day.

What are morning glories?

300

This is the term for moving a plant from one place to another.

What is transplanting?

300

The best type of soil for most gardens.

What is loam?

300

This black-and-orange insect is a friend to your garden.

What is a ladybug?

300

This flower’s head turns to face the sun.

What is a sunflower?

400

This plant grows from a bulb and often blooms in early spring.

What is a tulip (or daffodil)?

400

When planting, this is how deep you should bury a seed.

should bury a seed.What is 2–3 times the seed’s diameter?

400

Soil should drain well but also retain some of this for the roots.

What is moisture?

400

This disease causes yellow spots and a fuzzy coating on leaves.

What is powdery mildew?

400

The White House has one of these types of gardens.

What is a vegetable garden?

500

This term refers to plants that survive by climbing or trailing.

What are vines?

500

These are three key things plants need to grow.

What are sunlight, water, and nutrients?

500

A layer of leaves, branches, and compost added to the soil is called this.

What is organic matter (or mulch)?

500

This method uses flowers or herbs to deter pests naturally.

What is companion planting?

500

The process of using water to grow plants without soil.

What is hydroponics?