Product Details
Lifecycle: Tender Perennial
Mature Size: 18–30 in tall × 12–24 in wide
Sun: Full sun to part shade
Soil: Rich, well-drained
Bloom Season: Late summer
Flower Color: White
Approximate Seeds Per Packet: 30
USDA Hardiness Zones: 9–11
Perennial in frost-free climates
Often grown as an annual in colder regions
Suitable for containers and raised beds
Produces naturally sweet leaves
Can be overwintered indoors
Growing Guide
Sowing Depth
Surface sow; light aids germination.
Germination Time
10–21 days
Cold Stratification
Not required
Starting Indoors
Start 8–10 weeks before last frost.
Starting Outdoors
Not recommended in most climates.
Placement & Cultivation
Stevia prefers warm temperatures, fertile soil, and consistent moisture. Pinching encourages bushier plants and larger harvests. Plants grow quickly once summer temperatures arrive.
Final Spacing
12–18 inches
Water Requirements
Moderate
Soil pH
6.5–7.5
Fertilizer
Light feeding throughout the growing season.
Pests & Diseases
Generally pest resistant and easy to grow.
Harvest & Use
When to Harvest
Harvest leaves throughout summer, ideally before flowering when sweetness is at its peak.
Drying & Storage
Dry leaves on screens or in dehydrators until crisp. Store whole and crush as needed.
Flavor Profile
Naturally sweet with a mild herbal finish.
Tea Garden Companions
Lemongrass, Lemon Balm, Tulsi, and Chamomile.
Part of the Proper Useful Tea Garden Collection
This plant was selected for its beauty, usefulness, and suitability for homegrown herbal teas. Grow individually or combine with other Tea Garden Collection varieties to create a productive garden that supplies fresh and dried herbs throughout the growing season.
