What To Know
- Plant thyme plugs or seeds at a spacing of 6-12 inches apart, depending on the variety.
- Dig small holes in the soil, deep enough to accommodate the roots of the thyme plants.
- To preserve thyme, cut the stems and hang them in a cool, dry place until the leaves are completely dry.
Thyme, a versatile herb with culinary and medicinal uses, thrives in the crevices between flagstone. Planting thyme between flagstone adds a touch of greenery, fragrance, and flavor to your outdoor space. This comprehensive guide will walk you through the step-by-step process of how to plant thyme between flagstone, ensuring successful growth and a lush, aromatic garden.
Selecting the Right Thyme
Various thyme varieties are available, each with unique characteristics. For planting between flagstone, consider the following:
- Creeping Thyme (Thymus serpyllum): A low-growing, mat-forming variety that spreads quickly, creating a dense groundcover.
- Elfin Thyme (Thymus vulgaris ‘Elfin’): A compact variety with small, dark green leaves and a mild flavor.
- Lemon Thyme (Thymus citriodorus): A variety with a strong citrusy scent and flavor, making it ideal for culinary use.
Preparing the Flagstone
Before planting thyme, it’s crucial to prepare the flagstone to ensure proper drainage and root development:
- Clean the Flagstone: Remove any dirt, debris, or moss from the flagstone using a stiff brush or pressure washer.
- Create Drainage Holes: If the flagstone does not have existing drainage holes, drill small holes (1/4-1/2 inch diameter) along the edges to allow excess water to drain.
- Level the Flagstone: Use a level to ensure the flagstone is flat and stable. Uneven surfaces can cause water to pool and damage the thyme.
Preparing the Soil
The soil between flagstone should provide adequate drainage and nutrients for thyme to thrive:
- Amend the Soil: Mix a well-draining potting mix or garden soil with compost or peat moss to improve fertility and moisture retention.
- Avoid Compacted Soil: Ensure the soil is loose and well-aerated. Compacted soil can restrict root growth and water penetration.
- Test the Soil pH: Thyme prefers slightly alkaline soil (pH 6.5-7.5). If necessary, adjust the soil pH by adding lime or sulfur.
Planting the Thyme
Once the flagstone and soil are prepared, it’s time to plant the thyme:
- Space the Plants: Plant thyme plugs or seeds at a spacing of 6-12 inches apart, depending on the variety. Creeping thyme can be planted closer together, while larger varieties require more space.
- Dig Holes: Dig small holes in the soil, deep enough to accommodate the roots of the thyme plants.
- Water Well: Water the thyme plants thoroughly after planting to settle the soil and promote root growth.
Watering and Fertilizing
Thyme requires moderate watering and occasional fertilization for optimal growth:
- Watering: Water the thyme regularly, especially during hot, dry weather. Allow the soil to dry out slightly between waterings.
- Fertilizing: Fertilize thyme lightly once or twice a year with a balanced fertilizer. Avoid over-fertilizing, as this can burn the plants.
Pruning and Maintenance
Regular pruning and maintenance help keep thyme healthy and attractive:
- Pruning: Prune thyme regularly to promote new growth and prevent the plants from becoming leggy. Cut back stems to about one-third of their length in spring and fall.
- Deadheading: Remove spent flowers to encourage continued blooming and prevent the plant from putting energy into seed production.
- Weeding: Keep the area around the thyme weed-free to prevent competition for water and nutrients.
Harvesting Thyme
Thyme is ready to harvest when the leaves are fully developed and aromatic:
- Harvesting Stems: Snip off individual thyme stems as needed for culinary or medicinal use.
- Drying Thyme: To preserve thyme, cut the stems and hang them in a cool, dry place until the leaves are completely dry. Store dried thyme in an airtight container.
Troubleshooting
If you encounter problems growing thyme between flagstone, consider the following:
- Yellowing Leaves: Overwatering or a lack of nutrients can cause yellowing leaves. Adjust watering frequency or fertilize the plants.
- Leggy Growth: Insufficient sunlight or pruning can lead to leggy growth. Move the plants to a sunnier location or prune them more regularly.
- Pest Damage: Aphids and spider mites can infest thyme. Treat infestations with insecticidal soap or neem oil.
Popular Questions
Q: Can I plant other herbs between flagstone?
A: Yes, other herbs that thrive in well-drained soil, such as oregano, rosemary, and sage, can be planted between flagstone.
Q: How often should I water thyme between flagstone?
A: Water thyme regularly, but allow the soil to dry out slightly between waterings. Overwatering can lead to root rot.
Q: Can I transplant thyme from my garden to between flagstone?
A: Yes, thyme can be transplanted from your garden. Dig up the plants with a large root ball and replant them between flagstone.
Q: Is thyme poisonous to pets?
A: No, thyme is not poisonous to pets. In fact, it can be used as a natural flea repellent.
Q: Can I use thyme as a groundcover?
A: Creeping thyme can be used as a groundcover, creating a dense mat that suppresses weeds and adds fragrance to your garden.
