Terms of service

Terms and Conditions of Sale

By purchasing from Prime Fungi LLC, you agree to the following:

Domestic Orders

Prime Fungi LLC will not be held liable for delayed, lost, or mishandled packages within the United States. Refunds or replacements will not be provided for any damage incurred in transit.

International Orders

International shipments do not include needles with liquid cultures. The buyer is solely responsible for all applicable taxes, duties, and customs fees. Prime Fungi LLC will not be held liable for delayed, lost, or confiscated packages, including those held or seized by customs. Refunds or replacements will not be provided for any damage incurred in transit.

Definitions

For purposes of these Terms and Conditions, the terms "culture," "strain," and "genetic line" shall be interpreted broadly to include any fungal isolate, clone, mycelium, mycelial culture, spores, spore prints, spore swabs, liquid culture, agar culture, master culture, slant culture, spawn, tissue culture, fruiting culture, or any propagation, expansion, transfer, subculture, descendant culture, or derivative originating from material supplied by Prime Fungi LLC.

Product Use & Responsibility

All products are sold for lawful use only. Prime Fungi LLC will not be held responsible for misuse, improper handling, or application of its products. The buyer assumes all risks and liabilities associated with their use. Prime Fungi LLC shall not be held responsible for, nor liable to any party for, losses or damages arising from contamination, mislabeling, or related defects.

Species Identification & Responsibility

Fungal cultures are biological materials and natural variation may occur. While Prime Fungi LLC makes reasonable efforts to correctly identify and label all cultures, no guarantee is made regarding species identification, performance, yield, or suitability for any specific cultivation method.

Purchasers are responsible for conducting proper identification and evaluating cultivation feasibility before attempting cultivation or expansion. Prime Fungi LLC shall not be liable for crop failure, loss of yield, contamination, misidentification, or any economic losses resulting from the use of our cultures. By purchasing and using these cultures, the buyer accepts full responsibility for any outcomes associated with cultivation or propagation.

Biological Material Disclaimer

Fungal cultures are living biological materials. Viability, growth characteristics, and performance may vary depending on storage, handling, environmental conditions, and cultivation practices. Prime Fungi LLC does not guarantee growth success or fruiting results.

Glass Tube Master Slants

In the rare event that a Glass Tube Master Slant arrives non viable, the purchaser must contact Prime Fungi LLC by email within twenty (20) days of confirmed delivery. Claims submitted after this period will not be considered.

Prime Fungi LLC reserves the right to determine eligibility for any replacement. If a replacement is approved, a service fee of ten dollars ($10.00) per slant, plus applicable shipping charges, will apply.

Genetic Stability

Fungal cultures may change over time through subculturing, environmental conditions, or natural genetic variation. Characteristics such as growth rate, morphology, fruiting behavior, color, or other traits may vary after transfer or propagation. Prime Fungi LLC does not guarantee genetic stability or that cultures will maintain the same characteristics after expansion or repeated transfers.

Returns

All sales are final. Products are sold as is and are not returnable, exchangeable, or refundable. Prime Fungi LLC makes no representations or warranties, express or implied, including but not limited to warranties of merchantability or fitness for a particular purpose.

Restrictions on Resale

Strains are intended solely for the purchaser's personal use in growing mushrooms or fungi. Expanding cultures for the purpose of resale or distribution is strictly prohibited.

The sale, trade, transfer, distribution, or commercial use, whether for compensation or otherwise, of any culture, strain, genetic line, mycelium, mycelial culture, spawn, spores, spore prints, spore swabs, liquid culture, agar culture, slant culture, tissue culture, fruiting culture, grow kit, grow bag, propagation, expansion, subculture, descendant culture, or derivative originating from material supplied by Prime Fungi LLC is prohibited without the express written consent of Prime Fungi LLC.

Order Review & Purchase Limits

Prime Fungi LLC reserves the right to review and limit orders at its discretion. Orders that appear to exceed typical personal cultivation quantities, show unusual purchasing patterns, or raise concerns regarding redistribution may be cancelled and refunded without notice. Prime Fungi LLC may also restrict or suspend future purchases from any customer account or shipping address for a period of time if purchasing activity suggests potential resale, redistribution, or other activity inconsistent with these terms.

Right to Refuse Service

Prime Fungi LLC reserves the right to refuse or cancel any order at its sole discretion.

Safety Notice

Not all cultures produce edible mushrooms. Certain species are toxic or otherwise unsafe for consumption, and some individuals may experience sensitivities or allergic reactions. It is the purchaser’s responsibility to research the safety of each species. A sterile needle may be included with your culture, intended only for transferring the culture to a suitable substrate such as sterilized grain, sawdust, peat, or coco coir. Handle with care, and never ingest or inject any culture.

All cultures are not for human or animal consumption. Keep out of reach of children.

Glycerites & Extracts

Glycerite and extract products offered by Prime Fungi LLC are not intended to diagnose, treat, cure, or prevent any disease. Buyers should always seek the advice of their physician or other qualified healthcare provider before using any glycerite or extract, especially if pregnant, nursing, taking medication, or managing a medical condition. Use is at the purchaser’s own risk.

Limitation of Liability

To the fullest extent permitted by law, Prime Fungi LLC shall not be liable for any indirect, incidental, consequential, or special damages, including but not limited to lost profits, crop loss, business interruption, or economic losses arising from the purchase or use of our products. In all cases, the maximum liability of Prime Fungi LLC shall not exceed the purchase price paid for the product.

Agreement

Completion of a purchase constitutes acknowledgment of full understanding and acceptance of these terms. Any purchaser who does not fully understand or agree with these conditions should refrain from completing the transaction.

Last Updated: May 28, 2026