Doone Valley

Family: Lamiaceae Herb

A bright, lemony perfume rises from every leaf of Doone Valley Lemon Thyme—zesty, aromatic, and unmistakably fresh.

The foliage is fine-textured and evergreen, with a low, tidy habit that forms a fragrant mat of small, gray-green leaves and tender tips. Grow it for bold flavor in herb-forward dishes, where its sunny character shines in roasts, marinades, sauces, and pickles, as well as for sprinkling over fresh salads and vegetables.

Light: Full SunMaturity: 60 DaysHabit: Upright

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Mar 28th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Jun 20th
Harvest Begins	Aug 19th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	60
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	50
Min Night Temp (°F)	40
Harden Off (days)	7

Culinary Notes

Chef's Note

Doone Valley Lemon Thyme delivers a real lemon perfume, not just “thyme with attitude,” and its fine leaves make it dissolve into sauces instead of clinging to the fork. Heat brings out the citrus brightness—so use it in marinades and quick reductions, then finish with a small sprinkle to keep that sunny lift intact.

Best Uses

marinades and quick rubs for chicken, fish, or lamb—added near the end for maximum lift
whisked into pan sauces or herb butters, then used with a light hand so it doesn’t go resinous
pickles and quick vinegars, where it holds its citrus perfume through brining
finishing scatter on roast vegetables and salads for a sharp, fresh perfume

Flavor Profile

bright lemony top note fine, herbal thyme bite gentle bitterness on the finish aromatic fragrance that intensifies with heat

Kitchen Pairings

garlic olive oil lemon zest white fish chicken butter

Frequently Asked Questions

What pest or disease commonly affects lemon thyme (Thymus citriodorus) and how do I treat it?

Lemon thyme is especially prone to root rot and leaf blight when soil stays wet—symptoms include wilting despite damp soil, blackened stems, and yellowing leaves. Water only when the top 1–2 inches of soil are dry, improve drainage (use a gritty mix or amend with perlite), and remove any visibly blackened stems to reduce spread. If fungal spots spread, spray a labeled copper-based fungicide early in the problem and keep airflow high by spacing plants.

How often should I water lemon thyme during the main growing phase (around weeks 3–8)?

During the main growth period, water deeply but infrequently: aim for moisture to dry back between waterings, typically about once every 7–10 days depending on heat and soil. The best target for Thymus citriodorus is evenly moist early on, then a dry-back routine once established—never keep the root zone constantly saturated. In containers, check more often because the thin potting mix dries faster.

How can I tell when lemon thyme (Thymus citriodorus) is ready to harvest?

Harvest starts once plants are well-established and have a strong, woody base—typically around 60 days from sowing, or once stems are at least 6–8 inches long. Take cuts just before or at the start of peak leaf scent (often shortly before flowering), clipping the top 1/3 of non-woody growth while leaving the lower stems to regrow. If you can rub the leaves and get a strong citrus aroma, the plant is at a good harvest stage.