Copyright © 1997-2010 Demand Media. All rights reserved.
The Smooth Horsetail (Laevigatum) is generally described as a perennial forb/herb. This is native to the U.S. (United States) has its most active growth period in the spring . The greatest bloom is usually observed in the early spring, with fruit and seed production starting in the spring and continuing until summer. Leaves are not retained year to year. The Smooth Horsetail (Laevigatum) has a moderate life span relative to most other plant species and a rapid growth rate. At maturity, the typical Smooth Horsetail (Laevigatum) will reach up to 5 feet high, with a maximum height at 20 years of 0 inches.
The Smooth Horsetail (Laevigatum) is not commonly available from nurseries, garden stores and other plant dealers and distributors. It can be propagated by bare root, sprigs. It has a moderate ability to spread through seed production and the seedlings have medium vigor. Note that cold stratification is not required for seed germination and the plant cannot survive exposure to temperatures below -38°F. has none tolerance to drought and restricted water conditions.
| Category | |
|---|---|
| Growth Rate | Rapid |
| General Type | Forb/herb |
| Growth Period | Spring |
| Growth Duration | Perennial |
| Lifespan | Moderate |
| Plant Nativity | Native to U.S. |
| Commercial Availability | No Known Source |
| Bloom Period | Early Spring |
|---|---|
| Displays Fall Colors | No |
| Shape/Growth Form | Single Crown |
| Drought Tolerance | None |
| Shade Tolerance | Intolerant |
| Height When Mature | 5 |
| Vegetative Spread | Slow |
| Flower Color | Green |
| Flower Conspicuousness | No |
| Fruit/Seed Abundance | Medium |
| Fruit/Seed Seasonality | Spring Summer |
| Seed Spread Rate | Moderate |
| Propagations (Ways to Grow) | Bare Root, Sprigs |
|---|---|
| Moisture Requirements | Low |
| Cold Stratification Required | No |
| Minimum Temperature | -38 |
| Soil Depth for Roots | 10 |
| Toxic to Nearby Plants | No |
| Toxic to Livestock | No |
| After-Harvest Regrowth Rate | None |
| After-Harvest Resprout Ability | No |
| Responds to Coppicing | No |
| pH Range | 4.5–6.5 pH |
|---|---|
| Precipitation Range | 10–10 inches/yr |
| Planting Density | 4800–11000 indiv./acre |
| Soil Textures | Fine, Medium |
| Soil Depth for Roots | 10 |
| Minimum Frost-Free Days | 90 day(s) |
| Salinity Tolerance | Low |
| CaCO3 Tolerance | Low |
| Leaf Retention | No |
|---|---|
| Fire Resistant | Yes |
| Causes Livestock Bloating | None |
Source: USDA, NRCS, PLANTS Database, plants.usda.gov.
National Plant Data Center, Baton Rouge, LA 70874-4490 USA
Assembled Cold Frame
Zone 5 | Caring
First Garden
Zone 9 | Planting
Mixed Plantings
Zone 5 | Caring
What's Blooming In April
Zone 10 | Blooming
Homemade Limoncello
Zone 10 | Harvesting