Growing Thyme (Thymus): Aromatic Herb for Sun and Stone

Thyme: Low-Growing, Drought-Tolerant Culinary Herb

Thymus (pronounced TIME-us) is a versatile, easy-to-grow perennial herb that thrives in hot, dry conditions. Its tiny, fragrant leaves and summer flowers attract pollinators and flavor countless dishes.

Growing Conditions

• Sun: Full sun (at least 6 hours).
• Soil: Well-drained, even gritty or rocky soil. Poor fertility is fine.
• Water: Very little once established. Overwatering causes root rot.

Maintenance

• Spring: Prune winter-killed stems, then feed lightly with balanced fertilizer.
• After bloom: Shear back spent flowers, cutting 1–2 inches into foliage to keep plants compact and encourage new growth.
• Regional tips: In the West, prune anytime to maintain density. In the South, plants may "melt out" in heat/humidity; cut back and they'll regrow when cooler.

Hardiness by Type

• English Thyme (T. vulgaris): Zones 4–9
• French Thyme (T. vulgaris): Zones 4–10
• Lemon Thyme (Thymus × citriodorus 'Variegata'): Zones 6–8

Thyme is rarely bothered by pests or diseases.