Question

Write a note on packing of nursery plants in nurseries.

Hint:

The golden rule of nursery plant packing: "Keep roots moist and tops dry, protect from breakage, and label clearly." Always use clean materials, pack just before dispatch, and educate customers on unpacking and planting procedures for best results.

Answer 1

Packing of Nursery Plants

Packing of nursery plants is a critical operation in the nursery industry. It involves preparing plants for safe transportation from the nursery to the planting site, retail outlet, or final customer. Proper packing ensures that plants reach their destination in a healthy, vigorous, and undamaged condition. It plays an important role in customer satisfaction, plant survival, and the economic success of nursery operations. 

Objectives of Packing Nursery Plants

• To protect plants from physical damage during handling and transportation.
• To prevent desiccation (drying out) of roots and foliage.
• To maintain physiological health and vigor.
• To comply with quarantine and transportation regulations.
• To facilitate easy handling, loading, and unloading.
• To improve visual appeal and marketability.
• To provide proper labels and care instructions to buyers.

Factors to Consider Before Packing

• Type of Plant: Deciduous, evergreen, herbaceous, woody, etc.
• Size and Age: Seedlings, saplings, or mature plants.
• Root System: Bare-root, potted, or balled-and-burlapped.
• Duration of Transit: Short-distance or long-distance shipping.
• Mode of Transport: Road, rail, air, or sea.
• Season and Weather: Temperature, humidity, rainfall conditions.
• Destination Regulations: Quarantine rules and permits.

Types of Nursery Plant Packing

1. Packing of Bare-Root Plants
Bare-root plants are dug during dormancy and soil is removed from the roots. Preparation:

• Prune damaged or excessively long roots.
• Grade plants according to size and quality.
• Dip roots in clay slurry or hydrogels to retain moisture.

Packing Materials:

• Moist sphagnum moss, sawdust, straw, or wood shavings.
• Polythene sheets or bags.
• Hessian (burlap) sacks or gunny bags.
• Twine or straps.

Packing Process:

• Wrap roots in moist material.
• Cover with polythene to prevent moisture loss.
• Bundle plants together with aligned roots.
• Wrap bundles in hessian cloth and tie securely.
• Attach labels with plant details.

2. Packing of Potted (Container-Grown) Plants
These plants retain their growing medium and root system. Preparation:

• Water plants a few hours before packing.
• Remove dead or diseased leaves.
• Inspect for pests and diseases.

Packing Materials:

• Corrugated cardboard boxes with partitions.
• Cushioning materials such as shredded paper or bubble wrap.
• Adhesive tape and labels.

Packing Process:

• Place pots securely inside partitioned boxes.
• Fill empty spaces with cushioning material.
• Provide support stakes for tall plants.
• Seal and label boxes properly.
• Provide ventilation holes if required.

3. Packing of Balled-and-Burlapped (B&B) Plants
These are field-grown plants dug with an intact soil ball. Preparation:

• Wrap the soil ball in burlap.
• Secure with twine or wire netting.
• Moisten the soil ball before packing.

Packing Process:

• Place plants on pallets with soil balls facing inward.
• Insert straw or hay between balls to prevent rolling.
• Secure with straps during transit.

4. Packing of Tissue Culture Plants
These delicate plants require special care.

• Keep plants in sterile culture containers.
• Pack tubes in thermocol boxes with cushioning.
• Use temperature-controlled packaging if needed.

5. Packing of Cut Flowers and Foliage
 

• Place stems in moist cotton or water picks.
• Wrap bunches in soft paper or polythene.
• Pack in ventilated boxes.
• Transport at cool temperatures (approximately $2^\circ C - 4^\circ C$).

Essential Packing Materials

• Root Protection: Polythene sheets, moss, sawdust, coir, hydrogels.
• Cushioning: Bubble wrap, shredded paper, foam, straw.
• Outer Covering: Cardboard boxes, hessian sacks, wooden crates.
• Securing Materials: Twine, ropes, straps, tape.
• Labeling Materials: Waterproof tags, markers, printed stickers.

Labeling and Documentation Each package should clearly mention:

• Plant name (botanical and common).
• Variety or cultivar name.
• Grade and size.
• Quantity and packing date.
• Nursery details and contact information.
• Destination address.
• Handling instructions such as “Live Plants”, “Fragile”, “This Side Up”, “Do Not Stack”.
• Phytosanitary certificate (for international transport).

Precautions in Packing

• Moisture Management: Keep roots moist but avoid waterlogging.
• Temperature Control: Protect from extreme heat or cold.
• Ventilation: Ensure proper air circulation.
• Physical Protection: Prevent breakage using cushioning.
• Pest Check: Pack only healthy and disease-free plants.
• Timing: Pack close to dispatch time.
• Stacking: Avoid placing heavy loads over plant packages.

Transportation Considerations

• Use ventilated or refrigerated vehicles for long distances.
• Minimize transit time.
• Ensure careful loading and unloading.
• Protect plants from sun, wind, and rain.

Summary Table

Plant Type	Packing Method	Key Materials
Bare-Root Plants	Roots wrapped in moist medium and bundled	Moss, sawdust, polythene, hessian
Potted Plants	Placed in partitioned boxes with cushioning	Cardboard boxes, bubble wrap, labels
Balled-and-Burlapped	Soil ball wrapped and secured	Burlap, twine, straw, straps
Tissue Culture Plants	Packed in sterile containers	Culture tubes, thermocol boxes

Conclusion

Packing of nursery plants is a skilled and essential operation that directly influences plant survival and customer satisfaction. Proper packing protects plants from damage, moisture loss, and temperature stress. Careful selection of materials, correct labeling, and adherence to regulations ensure that plants arrive healthy and ready for planting. Effective packing ultimately strengthens the reputation and success of the nursery industry.