Silver Thyme
Silver Thyme: 120-150 days to harvest, 14-21 days to germinate, 12-15 inches between plants, pH 6.0-8.0, hardy in zones 7-10. Fruit runs to about 0.25 inch small, narrow leaves. Give it full sun (6+ hours) and low to moderate, drought tolerant once established water. It will crop in a container.
Sowing
Start from seed indoors 6-8 weeks before last frost, or propagate from cuttings or division. Seeds need light to germinate.
Cultivation
- Sun
- Full sun (6+ hours)
- Water
- Low to moderate, drought tolerant once established
- Soil
- Well-drained, sandy or rocky soil, tolerates poor soil
- Soil pH
- 6.0-8.0
- Spacing
- 12-15 inches
- Height
- 6-12 inches
- Season
- Tender Perennial
Appearance & flavour
- Colour
- Gray-green leaves with bright silver-white margins
- Size
- 0.25 inch small, narrow leaves
- Shape
- Tiny oval leaves with distinctive white variegated edges, low spreading habit
- Flavour
- Classic thyme flavor - earthy, minty, and slightly floral with aromatic intensity
In the kitchen
Mediterranean dishes, roasted meats, herb butter, tea, seasoning blends, marinades
Pests, disease & resistance
- Pests
- Spider mites in hot, dry conditions, root rot if overwatered
- Diseases
- Root rot in poorly drained soil, generally very disease resistant
- Resistance
- Excellent disease resistance, very hardy and pest resistant
Planting calendar by USDA zone
| Zone | Start indoors | Transplant | Direct sow | Harvest |
|---|---|---|---|---|
| 5 | March – April | May – June | — | June – October |
| 6 | March – April | May – June | — | June – November |
| 7 | February – March | April – June | — | June – November |
| 8 | February – March | April – May | — | May – December |
| 9 | January – February | March – April | — | April – December |
Companion planting
8 beneficial pairings indexed for this variety, 3 to avoid.
Avoid
Nutrition (per 100 g)
- Calories (per 100 g)
- 101
- Protein (g)
- 5.56
- Fat (g)
- 1.68
- Carbohydrate (g)
- 24.4
- Fibre (g)
- 14
- Vitamin A (µg)
- 238
- Vitamin C (mg)
- 160
- Vitamin B6 (mg)
- 0.348
- Folate (µg)
- 45
- Calcium (mg)
- 405
- Iron (mg)
- 17.4
- Magnesium (mg)
- 160
- Phosphorus (mg)
- 106
- Potassium (mg)
- 609
- Zinc (mg)
- 1.81
Where to buy seed and equipment
Some links are affiliate links. If you buy through them we may earn a commission at no extra cost to you.
Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.
Grown Silver Thyme?
Post a crop report — day counts, reservoir readings, what worked. Variety-specific logs are the most useful thing on the forum.
Similar varieties
Other herbs with a comparable time to harvest, so a season that suits Silver Thyme suits these too.
- Apple Mint 120 days
- Sweet Annie 120 days
- Munstead-Type 100 days
- Porto Spineless 100 days
- Rue 100 days
- Stevia 100 days