Cotula Tiffindell Gold, often referred to as Brass Buttons, is a distinctive and appealing groundcover. Its compact, mat-forming habit creates a dense, carpet-like effect. The plant’s finely textured, feathery foliage adds visual interest and a vibrant green presence to outdoor spaces.
Discovering Cotula Tiffindell Gold
Cotula Tiffindell Gold features delicate, fern-like foliage, displaying a vibrant spectrum from chartreuse to golden-green. This perennial maintains a low profile, growing 1 to 2 inches tall and spreading 12 to 18 inches wide. In summer, the plant produces small, button-like yellow flowers that emerge above the dense foliage. It is used as a lawn substitute in low-traffic areas, a filler between stepping stones, or an accent in rock gardens and containers. It grows well in USDA Plant Hardiness Zones 7 through 10.
Essential Planting Guidelines
Selecting an appropriate site is important for successful establishment. The plant prefers full sun, which encourages dense growth and vibrant foliage, especially in cooler regions. In areas with intense summer heat, partial shade during the hottest part of the day prevents scorching and browning. Well-draining soil is essential, as it is susceptible to root problems in waterlogged conditions. Amending heavy clay soils with organic materials like compost or aged manure improves drainage and aeration.
When planting, space individual plants 6 to 12 inches apart to allow for natural spread and mat formation. Dig a hole slightly wider than the root ball, place the plant, and backfill with amended soil. Gently firm the soil around the base to eliminate air pockets. Water thoroughly immediately after planting to settle the soil around the roots and support establishment.
Ongoing Care for Thriving Growth
Consistent moisture is important for the healthy development of Cotula Tiffindell Gold, especially during dry periods. Water regularly, but ensure the soil does not become waterlogged, as this can lead to root rot and compromise plant health. In very hot climates, partial afternoon shade can protect its delicate foliage from intense sun and heat stress. The plant has low fertilization needs, though a light application of balanced liquid fertilizer in early spring can support vigorous growth and maintain foliage vibrancy. Avoid excessive fertilization, as it can promote leggy growth rather than the desired compact, mat-forming habit.
Occasional light pruning or shearing maintains a neat appearance and encourages denser growth. Cotula Tiffindell Gold tolerates light foot traffic, making it suitable for pathways or between paving stones. For plants in cooler hardiness zones, applying a thin layer of organic mulch in late autumn can provide winter protection to the shallow root system.
Propagation and Problem Solving
Cotula Tiffindell Gold can be propagated by division to expand existing plantings or create new ones. This involves carefully lifting a section of the mature mat, gently separating it into smaller clumps with healthy root systems, and replanting them. Stem cuttings are another propagation method; select non-flowering stems, remove lower leaves, and insert cuttings into a well-draining rooting medium.
Most common issues with this plant are usually related to environmental conditions rather than pest or disease problems. Browning foliage signals inadequate watering or excessive sun exposure, particularly in high-temperature environments. Yellowing leaves or a general decline in vigor can indicate overwatering and poor soil drainage, which can lead to root rot. While resistant to most pests and diseases, proper air circulation and appropriate watering practices minimize issues. Addressing these environmental factors usually resolves most challenges.