How to Ship Medium Plants: A Complete Step-by-Step Guide

Introduction

Medium plants are the sweet spot of plant shipping — they're large enough to make a visual impact and command a good price, but still manageable enough to pack and ship without specialized equipment. However, medium plants come with their own unique challenges: more soil mass to secure, heavier pots to cushion, and more foliage to protect.

This guide walks you through everything you need to know to ship medium plants safely, professionally, and cost-effectively.

What Counts as a Medium Plant?

For shipping purposes, a medium plant is generally defined as:

• A plant in a 4" to 8" pot
• A plant that is 8" to 24" tall (pot included)
• A plant that weighs 3 to 10 lbs when packed
• Examples: medium Monsteras, medium Pothos, Philodendrons, Peace Lilies, Snake Plants, ZZ Plants, medium Calatheas, medium Anthuriums, medium Bird of Paradise starts

Materials You'll Need

• Double-wall corrugated cardboard box (appropriate size for your plant)
• Bubble wrap (small and large bubble)
• Packing paper or kraft paper
• Plastic wrap or Press'n Seal
• Plastic bags (gallon or 2-gallon size)
• Packing tape (heavy-duty, 2" wide)
• Rubber bands
• Tissue paper
• Cardboard strips or dividers (for centering the pot)
• Sphagnum moss (if shipping bare-root)
• "Live Plants," "Fragile," and "This Side Up" labels
• Heat pack (if temperatures below 50°F)
• Care card

Step 1: Prepare the Plant (1–2 Days Before Shipping)

1. Water appropriately. Water the plant lightly 24–48 hours before shipping. Allow to drain completely. Medium pots hold more soil and therefore more water — make sure drainage is thorough before packing.
2. Inspect the plant. Check for pests, disease, and damaged leaves. Remove any dead or severely damaged foliage. Treat any pest issues before shipping.
3. Stake tall stems if needed. If the plant has tall, floppy stems, gently stake them with a bamboo stake and soft plant ties to keep them upright during transit. Remove stakes that could puncture the box.
4. Decide: potted or bare-root? For plants in 4–6" pots, you can ship potted or bare-root. For plants in 6–8" pots, consider shipping bare-root to reduce weight and box size.

Step 2: Secure the Soil (For Potted Shipments)

Medium pots have significantly more soil mass than small pots, making soil security even more critical.

1. Tape all drainage holes with waterproof packing tape. For large drainage holes, use two overlapping pieces of tape.
2. Fill any gaps around the stem at the top of the pot with crumpled packing paper.
3. Cut a large piece of plastic wrap and cover the entire soil surface, pressing it snugly around the base of the stem.
4. Pull the plastic wrap down the sides of the pot and secure with rubber bands or tape.
5. Place the pot in a 2-gallon plastic bag and tie it snugly around the stem.
6. For extra security, add a second bag over the first in the opposite direction.

Step 3: Create a Cardboard Support Sleeve (Recommended for Medium Plants)

A cardboard sleeve around the pot keeps it centered in the box and prevents tipping — especially important for medium plants that are tall relative to their pot size.

1. Cut a strip of corrugated cardboard approximately 4–6" wide and long enough to wrap around the outside of the pot.
2. Wrap the cardboard strip around the pot and secure with packing tape to create a snug sleeve.
3. The sleeve should fit firmly around the pot without compressing it.
4. This sleeve will help the pot stand upright and centered in the box.

Step 4: Wrap the Pot

1. Cut a large piece of bubble wrap — enough to wrap around the pot (with sleeve) 2–3 times.
2. Wrap the bubble wrap around the pot and sleeve, covering the bottom and sides completely.
3. Fold the bubble wrap up over the top of the pot (but not the plant stem or foliage).
4. Secure with packing tape so the bubble wrap stays in place.
5. The wrapped pot should feel solid and well-cushioned on all sides.

Step 5: Protect the Foliage

Medium plants often have larger, more numerous leaves that need careful protection.

1. For plants with large individual leaves (Monsteras, Bird of Paradise): wrap each large leaf individually in tissue paper. Fold the tissue paper loosely around the leaf without creasing it.
2. For bushy plants with many leaves (Pothos, Philodendrons): gather the foliage gently and wrap the entire canopy in a cone of tissue paper or kraft paper. Secure loosely at the base with a rubber band.
3. For plants with upright, sword-like leaves (Snake Plants, ZZ Plants): wrap the entire plant loosely in tissue paper from the base up, leaving the tips slightly exposed.
4. For plants with delicate, curling leaves (Calatheas, Marantas): wrap very loosely — these leaves are easily damaged by compression. Use extra tissue paper for padding.

Step 6: Choose and Prepare the Box

1. Select a double-wall corrugated box that gives you at least 3" of clearance on all sides of the wrapped pot.
2. Inspect the box for damage or moisture. Never use a compromised box.
3. Assemble the box and seal the bottom with the H-taping method.
4. Place a 3–4" layer of crumpled packing paper at the bottom of the box as a cushioning base.

Step 7: Place the Plant in the Box

1. Lower the bubble-wrapped pot into the center of the box, setting it on the cushioning base.
2. Check that the plant stands upright and centered with at least 3" of space on all sides.
3. If the plant leans, adjust the cushioning base under the pot until it stands level.
4. For plants that are too tall to stand upright: see the "Shipping Tall Medium Plants" section below.

Step 8: Fill All Void Space

This step is critical for medium plants, which are heavy enough to cause significant damage if they shift during transit.

1. Crumple packing paper into firm balls and pack them tightly around all sides of the pot — left, right, front, and back.
2. Press the paper firmly so it's snug against both the pot and the box walls. It should feel solid, not loose or springy.
3. Build the paper fill up to the level of the pot rim.
4. Add a layer of paper between the pot rim and the foliage to support the lower leaves.
5. Gently tuck paper around the foliage to support it without compressing it.
6. Continue filling until the box is full to within 1–2" of the top.

Step 9: Add Heat Pack If Needed

1. If temperatures along the route will drop below 50°F, activate a 40-hour or 72-hour heat pack.
2. Wrap the heat pack in a single layer of newspaper.
3. Place it on top of the plant, resting on the paper fill — not directly touching foliage.

Step 10: Shake Test and Seal

1. Close the box flaps without taping.
2. Lift the box and shake it firmly in all directions.
3. There should be absolutely zero movement or sound from inside the box.
4. If you feel or hear any movement, open the box and add more packing paper until the plant is completely immobile.
5. Seal the top with the H-taping method, then run an additional strip of tape around the entire perimeter of the top.
6. Check all corners and edges and apply tape anywhere the box could open.

Step 11: Label the Box

1. Apply the shipping label to the top of the box on a flat surface.
2. Apply "Live Plants" stickers to at least two sides.
3. Apply "Fragile" stickers to all four sides and the top.
4. Apply "This Side Up" stickers with arrows on all four sides.

Shipping Tall Medium Plants

Some medium plants — like a 6" Monstera or a medium Bird of Paradise — may be too tall to ship upright in a standard box. Here are your options:

• Use a taller box: A 12x12x24" or 14x14x24" box works well for plants up to 20" tall.
• Ship bare-root on its side: Remove the plant from its pot, wrap the roots in damp sphagnum moss, and lay the plant on its side in a long box. This is often the best option for plants 18–24" tall.
• Telescope two boxes: Slide one open-ended box over another to create a longer box. Secure the overlap with heavy packing tape.

Shipping Medium Plants Bare-Root

Bare-root shipping is an excellent option for medium plants, especially those in 6–8" pots where the soil adds significant weight.

1. Remove the plant from its pot and shake off as much soil as possible.
2. Inspect and trim any damaged roots.
3. Prepare damp sphagnum moss and wrap the entire root ball generously.
4. Wrap the moss bundle with plastic wrap and secure with rubber bands.
5. Wrap the foliage loosely in tissue paper.
6. Place in a box with crumpled paper cushioning on all sides.
7. Perform the shake test and seal.

Best Carriers for Medium Plants

• USPS Priority Mail: Best for medium plants under 5 lbs. 1–3 day delivery. Use the Priority Mail medium flat-rate box ($17.10 as of 2024) for dense, heavy plants.
• UPS 2-Day: Excellent for medium plants, especially for cross-country shipments. More reliable transit times than USPS for heavier packages.
• FedEx 2-Day: A strong alternative to UPS with competitive pricing for medium-weight packages.
• Shopify Shipping: Access discounted rates from USPS, UPS, and DHL through your Shopify admin — up to 87% off retail rates.

Cost-Saving Tips for Medium Plant Shipping

• Ship bare-root to reduce weight and potentially drop to a smaller box size.
• Compare actual weight vs. DIM weight before purchasing a label — the carrier charges whichever is higher.
• Use the smallest box that safely fits the plant with adequate cushioning.
• Ship Monday–Wednesday to avoid weekend warehouse delays.
• Use Shopify Shipping for the best available discounted carrier rates.

Common Mistakes When Shipping Medium Plants

• Using single-wall boxes: Medium plants are heavy enough to crush single-wall boxes. Always use double-wall corrugated for plants in 6"+ pots.
• Not securing the soil thoroughly: Medium pots have a lot of soil mass. Use multiple containment methods — tape, plastic wrap, and a bag.
• Underestimating the weight: A medium plant in a 6" pot with wet soil can easily weigh 5–8 lbs. Weigh your packed box before purchasing a label.
• Skipping the cardboard sleeve: Without a sleeve, medium pots can tip inside the box even with good cushioning.
• Using 3–5 day ground shipping: Medium plants, especially tropicals, should always be shipped 2-day or Priority Mail.