how to grow dichondra as a lawn substitute – Garden Growth Tips

how to grow dichondra as a lawn substitute

Jake Meadows By Jake Meadows Updated
how to grow dichondra as a lawn substitute

How to Grow Dichondra as a Lawn Substitute: Creating a Lush, Low-Maintenance Alternative

Intro for dichondra as a lawn substitute

Dichondra is a creeping perennial ground cover that makes an excellent lawn alternative for those seeking a low-maintenance, eco-friendly option. With its small, rounded leaves forming a dense, carpet-like mat, dichondra creates a soft, emerald-green surface that requires minimal mowing and significantly less water than traditional grass lawns. This versatile plant thrives in temperate regions (USDA zones 7-10 or UK mild temperate areas) and can handle light foot traffic while adding visual interest to your garden. Whether you’re looking to reduce your environmental footprint or simply want a unique lawn alternative, dichondra offers a practical and attractive solution that can transform your outdoor space.

When to plant dichondra as a lawn substitute

Dichondra should be planted when soil temperatures consistently reach 18-21°C (65-70°F), typically in spring after all danger of frost has passed. In cooler temperate regions, late spring to early summer is ideal, while in warmer Mediterranean climates, you can plant in early spring or fall to avoid summer heat stress. Dichondra is frost-sensitive, so in areas with cold winters, it’s best treated as an annual or protected during freezing temperatures. For optimal germination, ensure soil temperatures remain above 15°C (60°F), as cooler conditions will significantly slow establishment.

Best time to plant dichondra as a lawn substitute

how to grow dichondra as a lawn substitute

In cool temperate regions (UK, Northern US), plant dichondra from mid-May through June when temperatures are reliably warm. Warm climate gardeners (Southern US, Mediterranean) can plant from March to April or September to October, avoiding the intense summer heat. For direct seeding, add 2-3 weeks to these windows as seeds take longer to establish than transplants. In transition zones, aim for 2-4 weeks after your last expected frost date. Container-grown dichondra can be transplanted almost any time during the growing season as long as extreme temperatures are avoided and adequate water is provided during establishment.

Best dichondra varieties to grow

  • Dichondra repens – The classic silver-green variety that’s excellent for temperate climates and offers good drought tolerance once established.
  • Dichondra ‘Silver Falls’ – Features stunning silvery foliage that creates a dramatic cascading effect, perfect for borders or container accents.
  • Dichondra ‘Emerald Falls’ – Offers rich green foliage that forms a dense mat, ideal for areas with partial shade.
  • Dichondra argentea – Silver-leaved variety with excellent heat tolerance, perfect for warmer regions.
  • Dichondra micrantha – The most common lawn substitute variety with small, kidney-shaped leaves and excellent spreading capability.
  • Dichondra ‘Brass Buttons’ – Features unique bronze-colored foliage for distinctive visual interest in your lawn alternative.

How to plant dichondra as a lawn substitute

Materials needed:

  • Dichondra seeds or plugs
  • Garden rake
  • Topsoil or compost
  • Starter fertilizer
  • Lawn roller (optional)
  • Sprinkler or irrigation system
  • Mulch (fine textured)

Step-by-step planting:

  1. Clear the existing lawn area completely, removing all grass, weeds, and debris.
  2. Test soil pH and amend if necessary to achieve 6.0-7.0, which is ideal for dichondra.
  3. Till the soil to a depth of 10-15 cm (4-6 inches), incorporating organic matter to improve drainage.
  4. Level the area with a rake, removing any stones or roots that might impede growth.
  5. For seeds: Mix dichondra seeds with fine sand (1:4 ratio) for even distribution and sow at a rate of 1-2 kg per 100 m² (2-4 lbs per 1000 ft²).
  6. For plugs: Plant 10-15 cm (4-6 inches) apart in a grid pattern for faster coverage.
  7. Cover seeds with a thin layer (3-6 mm or ⅛-¼ inch) of fine topsoil or compost.
  8. Gently firm the soil with a lawn roller or by walking carefully over the area.
  9. Water thoroughly but gently to avoid displacing seeds, keeping the soil consistently moist until germination.
  10. Apply a light layer of fine mulch to retain moisture and prevent erosion during establishment.

How to grow dichondra as a lawn substitute

Dichondra thrives in partial to full sun, requiring at least 4-6 hours of sunlight daily, though it appreciates afternoon shade in hotter climates. Water newly planted dichondra daily for the first two weeks, then reduce to 2-3 times weekly, providing about 2.5 cm (1 inch) of water per week. Once established, dichondra is relatively drought-tolerant but benefits from regular watering during dry periods. Apply a balanced, slow-release fertilizer (10-10-10) in spring and mid-summer at half the recommended rate for lawns. Avoid heavy nitrogen fertilizers which promote excessive leaf growth at the expense of density. For container-grown dichondra, use well-draining potting mix and ensure containers have adequate drainage holes. No staking is required, but occasional trimming of edges helps maintain a neat appearance. In winter, reduce watering in dormant periods and protect from frost in marginal zones.

Caring for dichondra as a lawn substitute

Maintain your dichondra lawn by removing any weeds promptly before they compete with the ground cover. Watch for common pests like aphids, which can be controlled with insecticidal soap, and snails or slugs that can be managed with diatomaceous earth barriers. Fungal issues may appear as brown patches during humid conditions; improve air circulation and reduce watering frequency to treat. Dichondra is susceptible to crown rot in poorly draining soils, so ensure proper drainage and avoid overwatering. No traditional harvesting is needed, but you may trim the edges with scissors or a string trimmer set on high to maintain a neat appearance. If dichondra becomes thin in high-traffic areas, reseed or plant plugs to fill in gaps. During extended drought, water deeply once weekly rather than frequent shallow watering to encourage deep root development.

Understanding bolting in dichondra as a lawn substitute

Unlike vegetable crops, dichondra doesn’t bolt in the traditional sense of producing flower stalks. However, dichondra does produce small, inconspicuous flowers that can appear when the plant is stressed. These tiny white or greenish flowers typically emerge during long daylight periods combined with heat stress. While not technically bolting, excessive flowering can divert energy from foliage growth. To prevent flowering, maintain consistent moisture, avoid fertilizer high in phosphorus, and provide afternoon shade in hot climates. If flowering does occur, it’s not harmful to the plant’s function as a lawn substitute, though a light trimming can redirect energy back to foliage growth. Unlike bolting vegetables, flowering doesn’t make dichondra unusable as a ground cover.

Why does dichondra as a lawn substitute turn yellow?

  • Overwatering: Reduce watering frequency and improve drainage to prevent root rot.
  • Nutrient deficiency: Apply a balanced, slow-release fertilizer specifically formulated for ground covers.
  • Sunscald: Provide afternoon shade in hot climates or during heat waves.
  • Pest infestation: Check undersides of leaves for spider mites or aphids and treat with insecticidal soap.
  • Cold damage: Protect plants during unexpected frosts or consider dichondra as a seasonal ground cover in colder regions.

Companion planting for dichondra as a lawn substitute

Dichondra works well with several companion plants that enhance its appearance and function. Plant low-growing spring bulbs like crocus or snowdrops through dichondra for early season interest without disrupting the ground cover. Stepping stones or pavers create practical pathways while reducing wear on the dichondra in high-traffic areas. Drought-tolerant sedums complement dichondra in drier spots, sharing similar water requirements. Thyme varieties can be interspersed for aromatic benefits and additional texture. Irish moss creates a beautiful textural contrast while thriving in similar conditions. Avoid planting dichondra near aggressive spreaders like mint or bamboo, which will quickly overwhelm it. Similarly, keep dichondra away from plants requiring frequent irrigation, as the excess moisture can cause crown rot.

Seasonal calendar

  • March-April: Prepare soil and sow seeds or plant plugs in warm regions; wait in cooler areas.
  • May-June: Plant in cooler regions; apply first light fertilization to established plants.
  • July-August: Maintain consistent watering during hot periods; trim edges if needed.
  • September: Apply second light fertilization; consider overseeding thin areas.
  • October: Last chance for planting in warm regions before winter.
  • November-February: Reduce watering; protect from frost in marginal zones; plan for spring expansion.

Problems & solutions

Problem Quick Fix
Thin patches Overseed bare areas and keep consistently moist until established
Yellowing leaves Check drainage and reduce watering; apply balanced fertilizer if nutrient-deficient
Weed invasion Hand pull weeds promptly and apply corn gluten meal as a pre-emergent
Slow spreading Ensure adequate sunlight and water; apply diluted seaweed fertilizer to encourage growth
Frost damage Protect with floating row cover during unexpected frosts; replant damaged areas in spring
Pest damage Apply insecticidal soap for aphids/mites; use diatomaceous earth for slugs/snails

Common questions about growing dichondra as a lawn substitute

How often should I water my dichondra lawn?
Water newly planted dichondra daily for the first two weeks, then 2-3 times weekly during establishment. Once established, water deeply once weekly, providing about 2.5 cm (1 inch) of water, adjusting for rainfall and temperature.

Can dichondra grow in full shade?
Dichondra prefers partial to full sun (at least 4-6 hours daily) but can tolerate light shade. In deep shade, it will become thin and leggy, so areas with less than 3-4 hours of sunlight are not ideal.

How much foot traffic can dichondra tolerate?
Dichondra can handle light, occasional foot traffic but isn’t suitable for play areas or heavily used pathways. For moderate traffic areas, incorporate stepping stones to protect the plants.

Do I need to mow dichondra?
No regular mowing is required for dichondra. It naturally grows to about 5-8 cm (2-3 inches) tall and maintains its height. Occasional trimming of edges keeps it looking neat.

How long does it take for dichondra to establish as a lawn?
From seed, expect 8-12 weeks for initial coverage and 4-6 months for a dense lawn. From plugs, establishment is faster, with good coverage in 2-3 months under ideal conditions.

Will dichondra survive winter in cold climates?
Dichondra is perennial in USDA zones 7-10 (UK zones 8-10) but will die back in colder regions. In marginal zones, it may survive with protection or can be treated as an annual ground cover.