What Are Botanically Derived Terpenes (BDTs)? A Complete Guide
If you've spent any time researching terpenes for product formulation, you've encountered the terms BDT and CDT. Understanding the difference—and why it matters—is fundamental to making informed sourcing decisions.
Botanically derived terpenes (BDTs) are terpene compounds extracted from non-cannabis plants. They're the same molecules found in cannabis, sourced from the broader botanical world where these aromatic compounds occur naturally and abundantly.
This guide explains what BDTs are, where they come from, how they're made, and why they've become the backbone of the modern terpene industry.
The Basics: What Are Terpenes?
Before diving into botanical sources specifically, it helps to understand what terpenes actually are.
Terpenes are organic aromatic compounds produced by plants throughout the natural world. They're responsible for the distinctive scents and flavors we associate with different plants—the bright zing of lemon peel, the fresh crispness of pine forests, the calming floral notes of lavender fields.
In nature, terpenes serve multiple purposes for the plants that produce them:
- Attracting pollinators with appealing scents
- Repelling predators and herbivores with bitter or unpleasant flavors
- Protecting against pathogens through antimicrobial properties
- Communicating with other plants and organisms
Scientists have identified over 30,000 different terpenes across the plant kingdom. Cannabis alone contains more than 150 distinct terpenes, though most strains are dominated by a handful of primary compounds.
The key insight: terpenes aren't unique to cannabis. The limonene in your favorite cannabis strain is chemically identical to the limonene in lemon peel. The linalool that gives certain cultivars their floral character is the same molecule found in lavender. This molecular equivalence is what makes botanically derived terpenes possible—and practical.
What Makes a Terpene "Botanically Derived"?
The term "botanically derived terpenes" (BDT) specifically refers to terpenes extracted from plants other than cannabis. Common botanical sources include:
Citrus Fruits
Citrus peels are among the richest natural sources of terpenes, particularly:
- Limonene — The dominant terpene in lemon, orange, lime, and grapefruit peels. Bright, citrusy, and uplifting.
- Valencene — Found in Valencia oranges, contributing sweet citrus notes.
- Neral and Geranial — Components of citral, providing intense lemon character.
The citrus industry produces massive quantities of peel as a byproduct of juice production, making citrus-derived terpenes abundant and cost-effective.
Coniferous Trees
Pine trees, fir, spruce, and other conifers provide:
- Alpha-Pinene and Beta-Pinene — The fresh, forest-air scent of pine needles. Among the most common terpenes in nature.
- Camphene — Earthy, woody notes with a slight pungency.
- Delta-3-Carene — Sweet, cedar-like aromatics.
Pine-derived terpenes have been used industrially for centuries, long before the modern cannabis industry existed.
Lavender
Lavender is the primary botanical source for:
- Linalool — The quintessential floral terpene, associated with relaxation and calm. Lavender's reputation for soothing aromatherapy stems largely from its linalool content.
Herbs and Spices
Culinary herbs and spices contribute numerous terpenes:
- Beta-Caryophyllene — Found in black pepper, cloves, and cinnamon. The only terpene known to directly interact with CB2 receptors.
- Myrcene — Abundant in hops, lemongrass, and thyme. Earthy, musky, and herbaceous.
- Humulene — Present in hops and sage, contributing earthy, woody character.
- Eucalyptol (1,8-Cineole) — Derived from eucalyptus, providing cooling, menthol-adjacent notes.
Other Botanical Sources
The botanical world offers countless additional terpene sources:
- Rosemary — Rich in pinene, eucalyptol, and camphor
- Basil — Contains myrcene and linalool
- Mint — Source of menthol and related compounds
- Mangoes — High in myrcene
- Hops — Shares many terpenes with cannabis (they're botanical relatives)
How Botanically Derived Terpenes Are Made
Extracting terpenes from botanical sources uses several established methods, many of which have been refined over centuries for the essential oil, fragrance, and flavoring industries.
Steam Distillation
The most common extraction method for botanical terpenes, steam distillation has been used for hundreds of years to produce essential oils.
The Process:
- Plant material (leaves, peels, flowers, etc.) is placed in a distillation chamber
- Steam passes through the plant material, vaporizing volatile compounds including terpenes
- The terpene-laden steam travels to a condenser where it cools and liquefies
- The resulting liquid separates into layers—terpene-rich essential oil floating above water
- The essential oil is collected and further refined as needed
Advantages:
- Solvent-free, producing clean extracts
- Well-established, scalable process
- Preserves delicate aromatic compounds when done correctly
- Food-grade compatible
Best For:
Herbs, flowers, leaves, and aromatic plant material
Cold Press Extraction
Cold pressing is a mechanical extraction method used primarily for citrus peels.
The Process:
- Citrus peels are mechanically pressed or abraded
- The pressure ruptures oil glands in the peel, releasing terpene-rich oils
- The expressed oil is collected and separated from juice and water
- Minimal processing preserves the fresh, authentic citrus character
Advantages:
- No heat exposure, preserving volatile compounds
- Produces bright, fresh aromatics
- Simple, efficient process for citrus
- No solvents required
Best For:
Citrus peels (lemon, orange, lime, grapefruit)
Solvent Extraction
Solvent extraction uses food-grade solvents (typically ethanol) to dissolve terpenes from plant material.
The Process:
- Plant material is soaked in solvent, which dissolves terpenes and other compounds
- The solvent-terpene solution is separated from plant material
- The solvent is evaporated, leaving concentrated terpene extract
- Further refinement removes any residual solvent
Advantages:
- Effective for dense, resinous plant materials
- Can extract a broader range of compounds
- Scalable for commercial production
Considerations:
- Requires thorough solvent removal
- May extract unwanted compounds (chlorophyll, waxes)
- Quality depends heavily on post-processing
Best For:
Resinous materials, dense herbs, and sources that don't yield well to steam or pressure
Molecular Distillation
For producing high-purity terpene isolates, molecular distillation offers precise separation.
The Process:
- Crude terpene extract is placed under vacuum (reduced atmospheric pressure)
- Reduced pressure lowers boiling points, allowing gentle separation
- Individual terpene fractions are collected at specific temperature points
- The result is highly purified individual terpene isolates
Advantages:
- Produces very high-purity isolates (95-99%+)
- Gentle process preserves terpene integrity
- Allows precise control over final composition
Best For:
Creating pure terpene isolates for blending into strain-specific profiles
BDT vs. CDT: Understanding the Difference
The cannabis industry distinguishes between botanically derived terpenes (BDT) and cannabis-derived terpenes (CDT). Understanding this distinction helps inform sourcing decisions.
Cannabis-Derived Terpenes (CDT)
CDTs are extracted directly from cannabis plants using methods similar to those described above—typically steam distillation, CO2 extraction, or hydrocarbon extraction.
Characteristics:
- Sourced exclusively from Cannabis sativa
- Preserve the complete terpene profile of specific strains
- May contain trace cannabinoids and other cannabis-specific compounds
- Generally higher cost due to cannabis cultivation and extraction requirements
- Subject to cannabis regulations in many jurisdictions
Botanically Derived Terpenes (BDT)
BDTs are extracted from non-cannabis plants and blended to recreate specific terpene profiles.
Characteristics:
- Sourced from citrus, pine, lavender, herbs, and other botanical materials
- Individual terpenes are isolated and blended to match strain profiles
- Contain no cannabinoids or cannabis-specific compounds
- Generally more cost-effective and scalable
- Not subject to cannabis-specific regulations
The Molecular Reality
Here's the critical point: a terpene molecule is a terpene molecule, regardless of source.
Limonene extracted from lemon peel is chemically identical to limonene extracted from cannabis. The molecular structure is the same. The aroma is the same. The physical properties are the same.
What differs is the context—the other compounds present in the original plant material and the complexity of the overall profile.
When Source Matters
CDTs may offer advantages when:
- Pursuing the most authentic strain replication possible
- Working with full-spectrum products where trace compounds matter
- Marketing to purists who prioritize cannabis-only sourcing
- Regulatory frameworks specifically require cannabis-derived ingredients
BDTs excel when:
- Consistency and repeatability are paramount
- Cost-effectiveness matters for commercial viability
- Scaling production to meet demand
- Creating custom profiles not found in nature
- Working in markets with cannabis-related regulatory restrictions
- Formulating products where cannabinoid-free status is important
Advantages of Botanically Derived Terpenes
BDTs have become the industry standard for most commercial terpene applications. Here's why:
Consistency and Repeatability
Cannabis is a variable crop. Growing conditions, harvest timing, genetics, and processing all influence the final terpene profile. Two batches of the "same" strain can smell and taste noticeably different.
BDTs solve this problem. Because they're created by blending isolated terpenes at precise ratios, every batch matches the target profile exactly. This consistency is essential for brands building recognizable product identities.
Scalability
Cannabis cultivation is resource-intensive and geographically limited. Producing enough CDTs to supply a large-scale operation requires significant cannabis biomass—biomass that might otherwise be processed for cannabinoids.
Botanical sources like citrus, pine, and lavender are cultivated globally at massive scale. The essential oil industry has supplied terpenes to the fragrance, flavoring, and food industries for over a century. This established infrastructure makes BDTs readily available in commercial quantities.
Cost-Effectiveness
The economics favor BDTs for most applications. Cannabis-derived terpenes require:
- Licensed cannabis cultivation
- Specialized extraction from valuable cannabis biomass
- Compliance with cannabis regulations
- Limited supply chains
Botanical terpenes leverage existing agricultural and essential oil supply chains, resulting in significantly lower costs per gram.
Regulatory Clarity
BDTs exist in a clear regulatory space. They're food-grade flavoring ingredients with decades of established use in the fragrance and food industries. FEMA GRAS certification covers most common terpenes regardless of botanical source.
CDTs, depending on jurisdiction, may fall under cannabis regulations—even though they contain no cannabinoids. This regulatory ambiguity can complicate compliance for manufacturers.
Creative Flexibility
With BDTs, formulators aren't limited to profiles that exist in cannabis. Want to create a mango-forward profile that doesn't match any known strain? A custom blend that combines characteristics of multiple cultivars? A completely novel sensory experience?
BDTs enable this creative freedom because individual terpenes can be combined in any ratio, unrestricted by what nature produces in a single plant.
Quality Considerations for BDTs
Not all botanically derived terpenes are equal. Quality varies significantly across suppliers and products.
Purity Standards
High-quality BDTs should be:
- High purity — Isolates should be 95%+ pure; blends should contain only intended ingredients
- Free from contaminants — No pesticides, heavy metals, or residual solvents
- Non-diluted — No cutting agents like PG, VG, PEG, or MCT oil
Documentation
Reputable suppliers provide:
- Batch-specific Certificates of Analysis (COAs) from third-party laboratories
- Safety Data Sheets (SDS) detailing handling and storage requirements
- FEMA GRAS certification confirming food-grade status
- Detailed terpene profiles showing exact composition
Sourcing Transparency
Quality suppliers can tell you:
- Where their botanical raw materials originate
- What extraction methods they use
- How they ensure consistency between batches
- What quality control testing they perform
Red Flags
Be cautious of suppliers who:
- Can't provide current, batch-specific COAs
- Offer prices dramatically below market rates
- Are vague about sourcing or methods
- Dilute products with carrier oils or cutting agents
Common Applications for BDTs
Botanically derived terpenes serve diverse applications across multiple industries:
Cannabis and Hemp Products
- Vape cartridges — Restoring flavor and aroma lost during distillation
- Edibles — Adding strain-specific character to infused products
- Tinctures — Enhancing flavor and potential entourage effects
- Topicals — Contributing aromatherapy benefits and pleasant scent
- Concentrates — Reintroducing terpenes to refined extracts
Food and Beverage
- Flavored beverages — Natural citrus, herbal, and botanical flavors
- Confections — Fruit and mint flavoring
- Culinary applications — Concentrated flavor enhancement
Aromatherapy and Wellness
- Diffuser blends — Creating specific aromatic environments
- Massage oils — Adding therapeutic scent profiles
- Bath products — Enhancing relaxation and sensory experience
Cosmetics and Personal Care
- Skincare — Natural fragrance and potential functional benefits
- Haircare — Pleasant scent and scalp-soothing properties
- Perfumery — Building complex fragrance compositions
How Strain Profiles Are Created with BDTs
One of the most common applications for BDTs is recreating the terpene profiles of specific cannabis strains. Here's how this works:
Step 1: Analyze the Target
Using gas chromatography-mass spectrometry (GC-MS), the terpene profile of a target strain is analyzed. This reveals:
- Which terpenes are present
- Their relative concentrations
- The ratio relationships between compounds
Step 2: Source Individual Terpenes
Each identified terpene is sourced from appropriate botanical materials:
- Limonene from citrus
- Myrcene from hops or lemongrass
- Linalool from lavender
- Pinene from pine
- Caryophyllene from black pepper or cloves
Step 3: Blend to Match
Individual terpene isolates are combined at precise ratios to match the target profile. This requires:
- Accurate measurement equipment
- Understanding of how terpenes interact
- Sensory evaluation to confirm accuracy
- Quality control testing to verify composition
Step 4: Validate and Refine
The resulting blend is tested against the target profile and refined as needed. Experienced formulators may adjust ratios slightly to optimize for specific applications (vape vs. edible, for example).
The result is a terpene blend that delivers the aroma, flavor, and character of the target strain—created entirely from non-cannabis botanical sources.
The Terpene Arts Approach
At Terpene Arts, we specialize in botanically derived terpenes crafted for professional applications.
Why We Choose BDTs
Our focus on botanical sources reflects core priorities:
Consistency: Every batch matches the profile you expect. When you reorder, you get the same product—not a different interpretation of the same strain name.
Quality Control: Working with established botanical supply chains allows rigorous quality standards at every step, from raw material sourcing through final blending.
Accessibility: BDTs make premium terpene profiles available to formulators at practical price points, enabling quality products across market segments.
Compliance: Our FEMA GRAS certified, food-grade terpenes provide clear regulatory pathways for diverse applications.
Our Collections
Traditional Strain Profiles — Classic cannabis cultivar profiles recreated with botanical precision. OG Kush, Blue Dream, Gelato, and beyond.
Fruit and Dessert Profiles — Creative flavor profiles that go beyond strain replication. Tropical fruits, berries, and indulgent dessert notes.
Our Standards
Every Terpene Arts product is:
- FEMA GRAS certified for food and flavoring applications
- Non-diluted — pure terpenes with no cutting agents
- Batch-tested with documentation available
- Formulated for commercial use — consistent, reliable, professional-grade
Conclusion
Botanically derived terpenes are terpene compounds extracted from non-cannabis plants—citrus, pine, lavender, herbs, and countless other botanical sources. They're chemically identical to the terpenes found in cannabis, offering the same aromas, flavors, and properties.
For most commercial applications, BDTs offer compelling advantages: consistency, scalability, cost-effectiveness, and regulatory clarity. They enable formulators to create strain-authentic profiles, custom blends, and creative flavor experiences without the limitations of cannabis-only sourcing.
The key to success with BDTs is quality. Source from suppliers who provide pure, non-diluted terpenes with proper documentation and transparent practices. With quality inputs and thoughtful formulation, botanically derived terpenes deliver exceptional results across vapes, edibles, topicals, and beyond.
Questions about botanically derived terpenes for your application? Explore our product collections or contact us to discuss your formulation needs.