AMERICAN GARDENER

Annual flowers — plants that complete their entire life cycle in a single growing season — are the backbone of the summer garden. Unlike perennials, which may bloom for only a few weeks, the best summer annuals flower continuously and prolifically from late spring right through to the first autumn frosts, providing uninterrupted color for … Read more

Gravel is one of the most versatile and cost-effective materials available for garden landscaping. It comes in a wide range of sizes, colours, and textures — from fine pea gravel and crushed slate to smooth river pebbles and white marble chippings — making it easy to match any garden style, whether cottage, contemporary, coastal, or … Read more

Creating a naturalistic vivarium or terrarium with live plants transforms a reptile enclosure from a bare functional space into a rich, stimulating, and biologically active environment. Live plants provide hiding spots, climbing opportunities, humidity regulation, and psychological enrichment for reptiles. However, plant selection is critically important — many common houseplants and garden plants are toxic … Read more

Gardening beneath spruce trees (Picea spp.) presents one of the most challenging environments in horticulture. Spruce trees — including Norway spruce (Picea abies), Colorado blue spruce (Picea pungens), white spruce (Picea glauca), and Sitka spruce (Picea sitchensis) — cast dense, year-round shade from their sweeping, low-hanging branches. Their shallow, fibrous root systems compete aggressively for … Read more

Oak trees (Quercus spp.) are among the most ecologically valuable trees on Earth, supporting thousands of species of insects, birds, and mammals. Gardening beneath them, however, requires careful plant selection. Oak canopies create dense summer shade, and their surface roots compete aggressively for water and nutrients. Many oaks, particularly in California and the American West, … Read more

Growing plants beneath cedar trees presents a unique set of challenges. Cedars — whether Eastern Red Cedar (Juniperus virginiana), Western Red Cedar (Thuja plicata), Atlantic White Cedar (Chamaecyparis thyoides), or true cedars (Cedrus spp.) — create dense shade, highly acidic and dry soil from their needle litter, and shallow, competitive root systems. Their evergreen canopy … Read more

Growing plants beneath eucalyptus trees presents a genuine gardening challenge. Eucalyptus creates difficult conditions for most plants — dense shade, highly competitive surface roots, allelopathic leaf litter that inhibits germination, and dry, nutrient-poor soil. However, a surprising number of tough, drought-tolerant, and shade-adapted plants have proven capable of thriving in this demanding environment. Key Tips … Read more

Mosses are ancient, resilient, non-vascular plants belonging to the division Bryophyta. With over 12,000 species worldwide, they colonize nearly every terrestrial habitat on Earth — from tropical rainforests to arctic tundra, from desert rocks to urban pavements. They play vital ecological roles in water retention, soil formation, carbon storage, and providing microhabitats for countless invertebrates. … Read more

Non-vascular plants, collectively known as bryophytes, are among the oldest and simplest land plants on Earth. Unlike vascular plants, they lack specialized tissue (xylem and phloem) for transporting water and nutrients, and instead absorb moisture and minerals directly through their surfaces. They reproduce via spores rather than seeds and typically thrive in moist, shaded environments. … Read more