4 Gallon Black Poly Nursery Grow Bags – Heavy Duty LDPE Plant Growing Bags
Our heavy-duty black polyethylene nursery grow bags are a durable, cost-effective alternative to traditional nursery pots. Ideal for growing shrubs, trees, palms, fruit plants, and larger container-grown plants.
Manufactured in Australia from premium virgin and recycled polyethylene resin, these professional-grade grow bags are designed to withstand demanding nursery and landscape applications.
Specifications
- Approximate Capacity: 3.8 U.S. Gallons (15.3 U.S. Liquid Quarts)
- Filled Diameter: Approximately 9.4 in
- Filled Height: Approximately 13.0 in
- Flat Size: 7.7 in wide × 16.5 in deep
- Material Thickness: Approximately 4.7 mil
- Material: Low Density Polyethylene (LDPE #4)
- Color: Black
- Handles: None
Premium UV Stabilized Plastic
Our nursery grow bags contain high-grade UV stabilizers to provide excellent outdoor durability and resistance to sun exposure. Designed to last for multiple growing seasons in harsh climates.
Strong, Professional Grade Construction
Made from a blend of quality virgin and recycled polyethylene resin, these are among the strongest and longest-lasting poly nursery bags available.
Easy to Use
Our bags separate easily and do not stick together, helping speed up potting and production while avoiding the oily residue found on some lower-quality alternatives.
Recyclable Material
These grow bags are manufactured from LDPE #4 plastic and can be recycled through participating plastic film recycling programs where available.
Made in Australia
Planter Bag Supplies professional nursery grow bags have been developed with years of grower feedback to provide a reliable, high-quality growing container for commercial nurseries and home gardeners alike.
Perfect for:
- Trees and shrubs
- Palms
- Fruit trees
- Ornamental plants
- Nursery production
- Landscape projects
- Container gardening
Disclaimers for Polyethylene Plant Bags (USA)
1. California Proposition 65
This product is made from polyethylene (PE) and does not contain chemicals listed under California Proposition 65.
2. Not For Food Storage
Not intended for direct food storage. Edible plants & fruit can be grown safely in these bags.
3. Use-Case Disclaimer
For horticultural use only. Use only as intended for plant-growing applications.
PLEASE NOTE REGARDING PLANTER BAG SIZE AND APPEARANCE
(For more information, please read this article: “Understanding Plant Bag Volumes”)
If the planter bag you receive appears smaller than expected, don’t worry yet. Check the ‘lay-flat’ measurements shown in this listing – the actual measurements of the bag when it is laying flat, exactly as you receive it.
The first step is to compare the bag you received with the flat measurements provided in this listing (not the filled dimensions) to ensure you have been sent the correct product.
If you are still unsure, you can easily verify the bag’s capacity using an online volume calculator. To do this, use the filled bag dimensions, which are also provided in this listing.
For example, once a 15 Quart bag is filled with potting mix, the dimensions are approximately:
- Top Diameter: 9.4 inches (240mm)
- Height/Depth: 13 inches (320mm)
Simply search online for a cylinder volume calculator and enter the diameter and height measurements. Most calculators will ask for these dimensions in either inches or centimeters.
After entering the measurements, the calculated volume should be approximately 14.5 Liter (14,000 cm³) or 15.32 US Quarts.
Container sizes can often be deceiving. Everyday items such as milk jugs, soft drink bottles, and buckets have tapered sides, curves, and narrow necks that make it difficult to accurately judge volume by appearance alone. Even a standard household bucket may look much larger or smaller than its actual capacity.
In smaller containers especially, even a slight change in dimensions can make a significant difference to the overall volume.
Planter Bag Supplies
Planter Bag Supplies is a family owned and run Queensland business. Our goal is to provide you with the best service, highly competitive prices and the highest quality products.
WE ARE LOOKING FORWARD TO HELPING YOU REACH YOUR GOALS IN GARDENING AND LANDSCAPING ANY WAY THAT WE CAN!
*Note: If there are plants pictured in the listing, be advised that the pictures are to illustrate the use of the product. No plants are included in this sale.
We also have plant bags in the Woven Planter Bag with Handles – click the picture below to view…
Woven Planter Bags Category
