Drought-Tolerant. Growing Tips for Lomandra and Carex . This specie of plant is a fast-growing spreader with a growing height of 15-inch-high. The top of the bank is a path. Small garden spaces among stepping stones or in the rock garden require careful groundcover selections where full, bright sun and clay soil present challenges. Improve clay where possible by working organic matter into the soil. Clay soil is the heaviest and most nutrient-rich of all the soil types. I want to plant plants that will cover the bank and minimize any erosion. A tall, erect soft-looking grass with slightly curled ends. Cover Crops Austrian Winter Pea Seeds Crimson Clover Seeds Hairy Vetch Seeds Ground Covers Creeping Red Fescue Seeds Little Bluestem Grass Seeds Medium Red Clover Seeds Partridge Pea Seeds. While the plants listed prefer or tolerate clay conditions, it’s always good to amend the soil with compost on a routine basis to provide nutrients for the plants. Perfect to be planted in pots, in rockeries and fringing water features. Best planted in full sun, in free draining soil rich in organic matter. And you can grow flowering shrubs in clay soil like: Weigela, Buddleja, Forsythia, Hydrangea, Chaenomeles (flowering quince) Roses are also good shrubs for clay especially if it has been improved with organic matter. ... but once you understand your clay soil, you can play to its benefits. Easy care and both heat and frost tolerant. Some are even tolerant of wet soils, including the rugosa group. Zones: USDA Hardiness 5 to 8 Height: 15 inches high Growing conditions: Moist soil with a pH of 5.5 to 7; The sweet woodruff (Galium odoratum) is a vigorous, shade-loving ground cover plant with a dainty look. This list of applications and the plants lists will grow and change from time to time, so come back again sometime! A New Zealand Native that can be grown all around the country. My preference is for native plants. Some ground-cover plants that tolerate clay soil also accept dry conditions and are suitable for low-water areas. Your choice is only limited if your clay soil is also in shade. ProblemSolver Plants for Clay Soil - Perennials. We're pleased to list plants we're currently growing that suit a particular application or site. The most important and first step in establishing your ground cover plants, whether flowers or perennial grasses, is to evaluate the area and the soil. Ground cover plants that do well in moist soils are typically a good choice. The growing zones and conditions listed are general. Large problem areas appear lush with tolerant, adapted groundcover plants. Check through the catagories below for ideas. We can dig holes at the base of the bank to put in good quality soil however I am reluctant to dig holes in the slope itself as this may cause erosion. This generalized list is a starting point for finding plants for your clay soil garden. Tiny white flowers are not particularly showy, but on … When choosing ground cover plants … Its downfall is its poor drainage capabilities, which can limit the types of plants that will thrive in this soil. Amsonia tabernaemontana ... Japanese pachysandra is a shrubby, evergreen ground cover which grows 8-12" high and spreads to form a dense carpet of rich, dark green foliage. You will have to determine the texture of the soil first to determine if it is sandy and dry or if it’s wet if it’s a soggy clay or a lovely loam.