Can You Ship Plants to Hawaii?
Yes, you can ship plants to Hawaii, but strict state agricultural regulations apply. All incoming plants must pass an inspection by the Hawaii Department of Agriculture (HDOA) to prevent the introduction of invasive pests and diseases. The process requires specific packaging, documentation, and often a phytosanitary certificate—a official document from your local plant health authority confirming the plants are free of pests and diseases.
What Are the Main Rules for Shipping Plants to Hawaii?
The rules center on protecting Hawaii’s unique ecosystem. The state enforces a Plant Quarantine Program that limits which plants can enter and how they must be shipped. Any plant that is not on the prohibited list may be allowed, but almost all shipments require an inspection at a Honolulu facility (or an authorized neighbor island inspection site).
Key requirements:
- A phytosanitary certificate is typically required for plants shipped from the U.S. mainland. This certificate proves the plants were inspected and found free of pests and diseases.
- All packaging materials (soil, potting mix, moss, etc.) must be sterile or free of soil. Many senders use clean, dry sphagnum moss, perlite, or vermiculite instead of regular potting soil.
- The plants must be shipped within 30 days of the phytosanitary inspection.
- You must label the box clearly: “Plant Inspection Required – Hawaii” so inspectors can route it correctly.
- The shipment must be sent to a specific inspection facility (often in Honolulu) and cannot be delivered directly to a residence until cleared.
If you ship without following these rules, the plants may be confiscated, destroyed, or returned at your expense.
What Plants Are Prohibited from Entering Hawaii?
Some plants are banned entirely because they pose a high risk of harboring pests or becoming invasive. The HDOA maintains a Prohibited Plants List that changes occasionally, but common restricted items include:
- Citrus plants (lemons, oranges, grapefruit) – potential host for citrus greening disease.
- Pineapple plants – can carry pineapple mealybug.
- Banana plants – susceptible to bunchy top virus.
- Sugar cane and certain grasses.
- Living cactus (some varieties) – the cochineal insect is a concern.
- Bamboo (many species) – considered invasive in parts of Hawaii.
- Any plant with soil attached – soil can contain nematodes and pathogens.
Even if a plant is not banned, local nurseries may require it to spend time in quarantine (up to 30 days) before release. Always check the current HDOA list before shipping. You can find it by searching “Hawaii Department of Agriculture prohibited plants list.”
How Do You Prepare a Plant for Shipping to Hawaii?
Proper preparation is the difference between a healthy arrival and a dead plant. Follow these numbered steps:
- Remove all soil from the roots. Gently wash the root ball with water until no dirt remains. This step is critical because soil is almost never allowed.
- Wrap the bare roots in damp (not wet) clean sphagnum moss or paper towels. Then wrap them in plastic wrap to hold moisture. Use a moisture pack (like moisture packs for plant shipping) inside the bag to prevent drying out.
- Secure the foliage by loosely wrapping with tissue paper or a breathable plant wrap. Avoid crushing leaves.
- Place the plant in a sturdy box with cushioning. Use packing peanuts or crumpled paper. The box should be at least 2 inches larger than the plant on all sides.
- Add temperature protection if needed. Hawaii’s climate is warm, but winter shipping can still be cold. Include a heat pack for plant shipping (like heat packs for plant shipping) if temperatures drop below 40°F during transit.
- Label the box clearly: “Live Plants – Handle with Care” and “Inspection Required – Hawaii.”
- Attach your phytosanitary certificate or a copy inside the box and on the outside in a waterproof pouch.
Avoid overwatering. Wet leaves can rot inside the packaging. Also, do not put the plant in a sealed plastic bag – it needs some airflow.
What Shipping Carriers Are Best for Plants to Hawaii?
Not all carriers handle plant shipments to Hawaii equally well. Here is a comparison of the three main options:
| Carrier | Speed | Cost (estimate) | Reliability | Special Notes |
|---|---|---|---|---|
| USPS Priority Mail | 2–4 days | $15–$50 | Good | Includes tracking. Requires customs form for Hawaii (treats as domestic). |
| FedEx Ground | 3–5 days | $20–$60 | Very good | Often preferred for larger plants. Offers Saturday delivery. |
| UPS Ground | 3–5 days | $20–$55 | Good | Similar to FedEx. Both require the box to be marked for agricultural inspection. |
For perishable plants, overnight shipping is best but can cost $60–$150+ depending on size. If you use USPS, Priority Mail Express offers overnight delivery to parts of Hawaii from major mainland hubs.
Common mistake: Choosing a slow economy shipping option. The longer the trip, the higher the risk of wilting, freezing, or rot. Always pay for at least 3-day transit.
How Much Does It Cost to Ship Plants to Hawaii?
The total cost includes several components. Expect to pay:
- Phytosanitary certificate: usually $30–$75 per shipment, depending on your state’s agriculture department.
- Shipping fee: $15–$100+ based on weight, box size, and carrier. A small 2-pound plant can cost about $20 via USPS. A large 10-pound plant may cost $60–$90.
- Inspection fee: HDOA charges $15–$30 per shipment (or per container) for agricultural inspection.
- Packaging supplies: boxes, moss, heat packs, etc. – about $10–$30 total.
A typical small shipment of one houseplant from the mainland to Oahu runs roughly $60–$120 including the certificate and shipping. Larger or heavier plants cost more.
Money-saving tip: Group multiple plants in one box (if they fit safely) to pay a single inspection fee and certificate cost.
What Happens if Plants Are Inspected and Rejected?
Rejection is not uncommon. If inspectors find pests, diseases, or prohibited species, they will confiscate the plants and destroy them. You lose both the plants and the shipping fees. In some cases, they may give you the option to return the shipment at your expense, but this is rare.
Common reasons for rejection include:
- Soil left on roots.
- Pests or visible disease symptoms.
- No phytosanitary certificate (or expired one).
- Prohibited plant species.
- Poor packaging that caused damage during transit.
Tip: Always keep a backup supply of your favorite plants on the mainland, just in case the shipment fails. Also, make sure the plants are healthy and stress-free before shipping – stressed plants attract pests more easily.
How Can You Increase the Chance of Successful Delivery?
Small details matter. Here is a quick checklist to follow:
- Confirm the plant is not on the prohibited list and does not require special permits.
- Obtain a phytosanitary certificate from your local USDA office or state agriculture department. Visit aphis.usda.gov to find an office.
- Use new, clean boxes – used boxes can hide pests.
- Ship early in the week (Monday or Tuesday) to avoid plants sitting in a warehouse over a weekend.
- Choose overnight or 2-day shipping during moderate weather.
- Write a legible return address and include your phone number for the inspector.
- Alert the recipient in Hawaii that the package is coming, so they can track the inspection status.
If the plant is large or valuable (e.g., mature fruit trees), hiring a licensed plant shipper that specializes in Hawaii can save you headaches. These shippers handle the paperwork and packaging for a fee, typically $50–$150 extra.
Shipping Plants to Hawaii Successfully Requires Preparation and Patience
You can indeed ship plants to Hawaii, but the process demands careful attention to rules, packaging, and timing. Start by checking the HDOA prohibited list, then get your phytosanitary certificate in order. Prepare the plant with bare roots and sterile packing materials, and choose a reliable carrier with a fast transit time. While the upfront cost and inspection process may seem heavy, succeeding on the first try saves you both money and heartache. If you follow the steps above, your plants stand a very good chance of making it through quarantine and arriving healthy in paradise.