Topiary is the gardener's ancient art form in which plants are trimmed to form living sculptures. Reports the evolution of the art and the source of recent interest in the art form. (MDH)

Provides instructions for planting a variety of common plants including avocados, and sweet potatoes, oranges, and onions. Discusses key concepts to develop. (MA)

Seven easy-to-do experiments with plants are outlined to aid in teaching children about plants: their search for water, food, and light; a variety of rooting systems; and the effects of soil temperatures. (JMF)

This agriculture extension service publication from Pennsylvania State University discusses the control of common grass and broadleaf weeds through the use of mulches and herbicides. The section on mulches discusses the different types of mulching materials, their advantages and disadvantages, herbicide-mulch combinations, and lists source of…

This agriculture extension service publication from Pennsylvania State University consists of four sections on plant disease recognition and control. The titles of these four sections are: (1) Some Important Diseases of Tree Fruits; (2) Diseases of Vegetable Crops; (3) Diseases of Crops; and (4) Diseases of Tree Nuts. The first section discusses…

Suggests six reasons why plants should be grown in science classrooms and gives instructions for constructing miniterrariums from plastic, two-liter, nonreturnable soft-drink bottles. (SK)

Describes several gardening activities that can be kept simple or used as a foundation for more in-depth projects. Activities include setting up an indoor garden spot, making compost which helps students understand the terms "decompose" and "compost", watching plants drink in which students measure water movement in plants, making herb gardens,…

Teachers who follow this monthly schedule for starting and cultivating plants in their classrooms can look forward to blooms and greenery throughout the year. Advice on choosing plants, making cuttings, forcing bulbs, rooting sweet potatoes and pineapples, and holding a Mother's Day plant sale is included. (PP)

Describes an outdoor classroom curriculum project which was devised to accommodate students of average and below-average academic ability and provide them with practical horticultural experiences. Discusses funding, plant facilities, program, and resultant products. (RT)

Investigates the use of temperature and light to change the usual intervals for plant germinating, sprouting, and flowering. Provides simple experimental procedures and discussions regarding photoperiodism, forced branching before spring, and various types of seed dormancy, including physical dormancy, physiological dormancy, and double dormancy.…

Provides strategies and topics of study designed to enhance student interest in botany using both familiar and exotic plant material to illustrate genetics, plant propagation, disease, germination, hybrid vigor, anatomy, natural insecticides, and tropisms. The relationship between plants and society is also used to develop several topics. (JM)