A flower that is missing one of the following - sepals, petals, stamens, and pistils.
A plant that produces fruit continuously. This term is typically used when talking about varieties of tomatoes.
Gardening inside a structure, typically a home. This term frequently refers to caring for houseplants, but can also refer to doing more traditional styles of gardening, such as vegetable gardening, inside a building.
A substance that kills insects.
A trace metal that is needed for proper plant growth. Iron deficiencies in plants can result in yellowing of the leaves.
A yellowing of the leaves caused by the plant getting too little iron.