Commonly known as Rupturewort or Green Carpet, Herniaria Glabra is a low-growing ground cover that only reaches a height of about 3 inches. It can be used as a lawn-alternative, and is nearly as wear tolerant as grass.

Herniaria seeds are ideally sown directly outdoors in the spring after frost danger has passed, but they can also be started indoors 8-10 weeks before the end of frost season.

Plant Herniaria in an area of full sun or partial shade in average to poor soil that is well-drained.

• To start indoors, use trays filled with a seed starter mix. Surface sow 3-5 seeds per plant and lightly press into soil.
• If sowing directly outdoors, first prepare a seedbed by breaking up soil and removing weeds.
• Keep seeds moist until germination, maintaining a temperature of about 68F degrees. Under proper conditions, these seeds should germinate in 1-2 weeks.
• Once indoor seedlings have their first few sets of true leaves, they can be transplanted outdoors after all frost danger has passed.
• Before transplanting seedlings into the garden, it's essential to "harden them off". This involves acclimating young plants to outdoor conditions by placing them in a sheltered outdoor area for about a week. Initially, shield them from strong winds and direct sunlight. If there's a risk of frost overnight, either cover the plants or bring them indoors, then return them outside in the morning. This hardening off method helps strengthen the plant's cell structure, minimizing transplant shock and sun damage.

• Keep weeds under control during the growing season. Weeds compete with plants for water, space and nutrients, so control them by either cultivating often or use a mulch to prevent their seeds from germinating.
• Mulches play a vital role in preserving soil moisture and ensuring consistent soil temperatures. When it comes to annuals, using organic mulch made from shredded leaves not only enhances the appearance of the bed but also enriches the soil as it decomposes over time. Remember to keep mulch away from the plant stems to avoid potential rot issues.
• Herniaria is drought-tolerant once established, and only needs to be watered during especially dry periods. It is useful in xeriscape gardening.
• Herniaria doesn't need fertilization and performs fine in poor soil, although it can benefit from an application of organic matter at time of planting.
• Scraggly and dead foliage can be trimmed away, but otherwise no pruning is necessary.