Green Grass Grove
Connecting specimen records, habitat data, and the living archive.
Lemon Verbena
Aloysia citrodoraLemon Verbena is reconstructed as a distinct lemon verbena for culinary, nursery, pollinator, seed, propagation, harvest, and public-education records.
Botanical Overview
Lemon Verbena is reconstructed as a distinct lemon verbena for culinary, nursery, pollinator, seed, propagation, harvest, and public-education records.
Why We Feature This Specimen
Lemon Verbena adds aroma, flavor, bloom, and specimen history to Green Grass Grove while keeping accession identity and responsible use attached to the plant.
Climate & Protection
Cold protection trigger: Begin cold protection below 48 °F. The cold-damage threshold is the lower temperature where injury becomes likely, not the recommended waiting point.
Sun / Light: Full sun to partial sun according to the species; afternoon shade may protect cool-season or moisture-loving herbs.
Lemon Verbena needs warm conditions and winter protection in Live Oak. Use a movable container or protected microclimate and reduce irrigation during cool low-light periods. Frost sensitive woody herb; maintain container backup.
Planting & Seasonal Guide
Starting & Germination Methods
Seed Sowing
Seed sowing is the umbrella operational method for placing botanical seed into a germination environment. It includes selection of containers or beds, medium, depth, spacing, moisture, temperature, light,…
Open Full Method ↗Indoor Seed Starting
Indoor seed starting produces transplants in containers under managed temperature, light, moisture, sanitation, and spacing before outdoor or greenhouse establishment. It extends the production season, protects valuable seed,…
Open Full Method ↗Lemon Verbena needs warm conditions and winter protection in Live Oak. Use a movable container or protected microclimate and reduce irrigation during cool low-light periods. Frost sensitive woody herb; maintain container backup.
Spacing: Allow the expected mature spread (3–6 ft) plus airflow and harvest access; contain rhizomatous mints physically.
Planting Depth: Sow small seed shallowly and set crowns, divisions, cloves, rhizomes, and woody root flares at their previous depth.
Pollination: Most common citrus set without a separate pollinator, but bees improve bloom activity. Track flowering, fruit set, and cold damage to blooms.
Water, Soil & Nutrition
💧 Water & Moisture
Provide regular moisture during warm active growth, with rapid drainage and reduced winter watering.
Use airflow, early irrigation, sanitation, and uncrowded spacing to reduce leaf spots, mildew, crown rot, and postharvest decline.
🌱 Soil & Growing Media
Preferred pH: 5.80 to 7.50
↘ Drainage & Root-Zone Behavior
✦ Nutrition & Deficiency Checks
Use modest soil-test-based fertility. Excess nitrogen reduces aroma, weakens stems, increases pests, or delays flowering in many herbs.
Check pH, root condition, irrigation, temperature, and container restriction before diagnosing nutrient deficiency.
Growth, Maintenance & Harvest
Maintenance & Pruning
Use clean pinching, deadheading, division, woody renewal, or postharvest cleanup appropriate to the species. Do not shear diseased wet foliage.
Harvest or Observation
Harvest only vigorous untreated shoots, leaves, or rhizomes and retain backup propagation material before winter.
Storage & Preservation
Dry herbs quickly with airflow or refrigerate fresh material. Store seed, cloves, rhizomes, or cuttings with complete accession labels.
Harvestable Plant Parts & Uses
Harvest only vigorous untreated shoots, leaves, or rhizomes and retain backup propagation material before winter.
Propagation, Cloning & Tissue Culture
Propagation Methods
Stem Cuttings
Stem cuttings are an umbrella vegetative method in which a detached section of stem containing one or more nodes is induced to form adventitious roots and an independent…
Open Full Method ↗Division
Division is the umbrella vegetative method of separating an established plant into two or more self-supporting units, each with the buds, shoots, roots, and storage tissues required for…
Open Full Method ↗Rhizome Division
Rhizome division is clonal propagation by cutting or separating a horizontal, usually underground or surface-level stem into viable sections. Each section must carry at least one healthy growth…
Open Full Method ↗Aquaponics, Hydroponics & Aeroponics
Aquaponics
Use only with adequate root oxygen, mineral balance, pest exclusion, and harvest sanitation.
Hydroponics
- Target pH5.8–6.5
- Target EC1.2–2.0 mS/cm
Use only where root form, crop duration, drainage preference, and food safety are compatible. Universal N-P-K formulas are omitted.
Aeroponics
No profile-specific operating notes have been recorded.
Pests, Diseases, Safety & Toxicology
Inspect Lemon Verbena for aphids, mites, whiteflies, thrips, leaf miners, caterpillars, slugs, and species-specific stem or root pests. Protect pollinators when plants are flowering.
Monitor Lemon Verbena for damping-off, root and crown rots, leaf spots, rusts, and powdery or downy mildew. Provide airflow, root-zone watering, clean propagation material, and accurate diagnosis.
Maintain Lemon Verbena in its documented sun, drainage, and moisture range; harvest clean material at the intended culinary or ornamental stage; prune or divide to maintain airflow; and manage flowering or seed set according to containment and pollinator goals.
Lemon Verbena most often fails from inappropriate moisture, poor airflow, wrong seasonal timing, lost accession identity, or excessive harvest.
Verify culinary identity and treatment history. Concentrated extracts, essential oils, and medicinal dosing are outside this crop profile.
Verify culinary identity and treatment history. Concentrated extracts, essential oils, and medicinal dosing are outside this crop profile. Follow pesticide labels, allergen cautions, pet-safety guidance, and responsible medicinal-use boundaries.