Variety field guide
What to expect from Sweet Stevia
Sweet is a perennial stevia selection grown for perennial or repeat-cut herb gardens, culinary leaves, flowers, and seed saving where appropriate.
Open the complete descriptionHide the complete descriptionVariety traits, flavor, garden use, and the complete description
The naturally sweet herb of ancient gardens. Stevia produces small green leaves rich in natural glycosides that deliver intense sweetness without bitterness. Best grown as an annual in cooler regions, though perennial in warm climates.
Minimum seeds per packet: 15 seeds.
About Sweet
Sweet is a perennial selection of stevia, with a bush habit and an expected height or spread of 19–24 in. It is best suited to perennial or repeat-cut herb gardens, culinary leaves, flowers, and seed saving where appropriate. Notable traits include harvest clean leaves or tender stems before decline; reserve representative plants for flowering or division.
Sweet is kept under its own packet name and should not be treated as interchangeable with every other stevia selection.
History and provenance
This herb has been selected in regional foodways for aroma, acidity, sweetness, color, or leaf use. Cultural context is retained where it is well established, but a commercial name alone does not prove a breeder, community, or accession history for the packet now being sold. Stevia Seeds - Sweet belongs to a diverse cultivated plant lineage shaped by regional gardeners, farmers, and seedkeepers over time. Its continued presence in gardens reflects selection for usefulness, beauty, resilience, flavor, or cultural value. Native to South America and long used by the Guaraní people, stevia remains the gardener’s answer to natural sweetness-pure, simple, and wholesome.
Growing facts
| Scientific name | Stevia rebaudiana (Bertoni) Bertoni |
|---|---|
| Life cycle | Perennial |
| Maturity | 90-99 Days |
| Germination | 10-21 Days at 70–85 °F |
| Seed depth | Surface Sow |
| Plant height / spread | 19–24 in |
| Growth habit | Bush |
| Spacing | 18 in between plants; 30 in between rows |
| Sunlight | Full sun |
| Soil | Loamy; pH 6.0–6.5 |
| Water | Moderate |
| Support | No-Support |
Starting Sweet from seed
Surface sow and keep the seed zone evenly moist. Expect emergence in 10-21 Days when the seed-zone temperature is near 70–85 °F. Germination preparation: Use a fine, evenly moist seed-starting mix or prepared seedbed. Light requirement: Light required; press seed to the surface without burying. Soaking: None required. Stratification: None required. Scarification: None required.
Planting and care
Plant during spring and provide full sun. Space plants 18 in apart with 30 in between rows. Use loamy with a pH near 6.0–6.5, and follow a moderate watering plan. Support requirement: No-Support. Frost response: Tender. Large permanent container possible, but in-ground culture usually supports longer life
Harvest and use
Approximately 90-99 Days, from transplanting to an established leaf harvest. Weather, soil temperature, and planting method can shift the actual harvest date. Harvest: Harvest clean leaves or tender stems before decline; reserve representative plants for flowering or division. Uses: Perennial or repeat-cut herb gardens, culinary leaves, flowers, and seed saving where appropriate. Flavor: aromatic or tangy flavor specific to the named herb. Seed saving: Open-pollinated herb or leafy crop. Best uses include perennial or repeat-cut herb gardens, culinary leaves, flowers, and seed saving where appropriate. Flavor and eating quality: aromatic or tangy flavor specific to the named herb.
Saving seed
Select several healthy, true-to-type Sweet plants that match the expected bush habit and overall plant form. Avoid saving seed only from the earliest or largest individual unless that is your deliberate selection goal. Pollination system: Open-pollinated herb or leafy crop. Compatible plants of the same species may cross to varying degrees through insects or wind. Separate compatible varieties that may flower together, or use cages, barriers, hand pollination, or another documented control appropriate to the crop. Sweet is a perennial. Seed production may require overwintering, vernalization, or more than one growing season, depending on climate and crop biology. Clean the seed carefully, dry it thoroughly away from direct heat, label the lot with variety and year, and store it cool, dark, and dry. Test germination before an important planting or distribution season.
Common problems
Common concerns: Aphids, slugs, leaf miners, caterpillars, damping-off, bottom rot, and premature bolting under stress. Management: Use clean beds, even moisture, spacing for airflow, crop rotation, and harvest before heat or crowding lowers quality. Diagnosis note: Similar symptoms can have different causes. Compare plants of the same age, record weather and irrigation, and use local Extension or diagnostic support before applying a control.
Frequently asked questions
Frequently Asked Questions - Sweet
When is Sweet ready? Use 90-99 Days. Approximately 90-99 Days, from transplanting to an established leaf harvest. Weather, soil temperature, and planting method can shift the actual harvest date.
How long does germination take? Expect 10-21 Days at about 70–85 °F. Cooler, hotter, crusted, saturated, or dry seedbeds can slow emergence.
How large does it grow? Expect about 19–24 in with a bush habit. Space plants 18 in apart and rows 30 in apart. Support: No-Support.
Can it grow in a container? Large permanent container possible, but in-ground culture usually supports longer life Use a container with drainage and enough volume to maintain the listed spacing and steady moisture.
Can I save seed? Open-pollinated herb or leafy crop. Keep compatible varieties isolated and allow selected plants to reach full seed maturity.
