7L Square Blueberry Pot – Deep Nursery Pot for Bushes
A tall, deep 7L square blueberry pot for vigorous young berry plants — bottom drainage, anti-spiral ribs and nursery-grade UV-PP, shipping 104,500 pcs per 40HQ.
The Tall, Deep Pot for Young Berry Roots
After the liner stage, young blueberry and raspberry plants need depth more than width. Their roots are running downward, building the framework that will feed a fruiting bush. The 7L square blueberry pot is shaped for exactly that phase. It also has a tall, deep profile that guides roots straight down. And its volume keeps the substrate moist but never waterlogged.
It holds 7 liters (1.8 gallons). The top measures 20.3 × 14.5 cm (8 × 5.7 inches), and total height is 26 cm (10.2 inches). That vertical run is ideal for vigorous first- and second-year plants. It also suits propagation blocks and nurseries that finish liners into starter bushes before field or final-container planting.
Square Packing Density, Nursery-Bench Efficiency
Square containers also sit flush on the bench, row after row. They leave none of the triangular dead space round pots leave behind. In propagation, that can mean 15–20% more plants per bench. And the same nesting pays off in transport. This 7L square blueberry pot ships 4,750 pieces per pallet. A full 40HQ container takes 104,500 pieces (22 pallets).
That is one of the highest container counts in our range. So it keeps freight cost per pot exceptionally low. This benefits nurseries importing into North America, Mexico, or South American growing regions.
Drainage and Air Pruning From Day One
Similarly, the elevated feet lift the entire base off the bench surface. So water drains straight through the perforated floor. Meanwhile, air moves up beneath the pot. Internal vertical ribs stop roots spiraling and send them toward the open drainage zone. This creates an air-pruning effect. So you get a dense, fibrous root system instead of a circling one.
When it is time to step the plant up, the tapered walls release the root ball cleanly. It then drops into a 10L, 25L, or 30L pot with virtually no transplant shock.
Commercial-Grade PP, Built to Survive the Bench
We injection-mold this 7L square blueberry pot from UV-stabilized, food-safe polypropylene (PP). It is also pH-neutral for the acidic mixes blueberries demand. It is also dark-colored to absorb spring warmth. And it is sturdy enough for years of nursery cycles with automated fillers and trollies. For cold regions, a frost-resistant reinforced grade is available. In addition, custom colors, logos, and barcodes are available for OEM orders.
7L Square Blueberry Pot: Specifications and Loading
So here are the key numbers. The pot weighs 220 g. It measures 20.3 × 14.5 × 26 cm, with 1.7 cm elevated feet. It ships 4,750 pieces per pallet. And a full 40HQ container takes 104,500 pieces (22 pallets). Every figure is measured from production, not estimated.
Pair It With the Rest of the Berry Pot Line
Most nurseries run the 5L for early liners. They then use the 7L square blueberry pot for deep-rooting youngsters and the 10L for vigorous second-year plants. Finally, bushes graduate into our 25L or 30L square and round production pots. All sizes share the same pallet system, so you can mix sizes in one container. Just click Request a Quote with your quantity and destination port. We will send B2B pricing, lead time, and a freight estimate. You can also add plant label tags, berry support stakes, and drip irrigation kits to complete the order.
| Weight | 0.220 kg |
|---|---|
| Dimensions | 20.3 × 14.5 × 26 cm |
| Material | UV-stabilized, food-safe polypropylene (PP) |
| Volume | 7 L (1.8 gallons) |
| Shape | Square |
| Top Size (L×W×H) | 20.3 × 14.5 × 26 cm (8 × 5.7 × 10.2 in) |
| Net Weight | 220 g / pc |
| Color | Black (custom colors on request) |
| 40HQ Loading | 104,500 pcs |
| Features | Deep tall profile, elevated feet, bottom drainage holes, internal anti-spiral ribs |
This is a bulk B2B product shipped on pallets and in full containers. Contact us for a freight quote to your destination port.
| MOQ | 1 pallet (4,750 pots) — mixed models and sizes can be combined to fill a container. Small trial orders are also accepted. |
|---|---|
| Packaging | Stack-nested on standard export pallets, stretch-wrapped with corner protection. Pallet size 102 × 102 × 251 cm, gross weight approx. 1,060 kg per pallet. |
| Container loading | 4,750 pots per pallet · 104,500 per 40HQ (22 pallets), shipped stack-nested |
| Lead time | Samples 3–5 days · mass production 15–25 days after deposit, confirmed at order. |
| Trade terms | FOB Ningbo by default; CIF / DDP available on request. |
| Payment | T/T 30% deposit, 70% balance before shipment; L/C at sight for large orders. |
| Samples | Free samples available, freight collect. Request samples & a quote → |
What is the 7L square pot used for?
The 26 cm-deep 7L pot is the deep-root nursery step-up — taller than the 5L for second-year liners or varieties that like a deep root run before moving to 25L/30L production pots.
How many 7L square pots load per container?
104,500 pcs per 40HQ (4,750 per pallet, 22 pallets).
What size blueberry pot do I need — 25L or 30L?
Most commercial growers use 25L (6.5 gal) for standard mature bushes and 30L (7.8 gal) for vigorous varieties, older plants, or heavy substrates where you want extra root buffer. Square pots (RB-SG25L/SG30L) pack at the highest field density; round side-hole pots (RB-R025L-S) fit standard Ø38 cm nursery racks. The 5L/7L/10L squares carry young liners through propagation.
Are these pots UV-protected for outdoor use?
Yes. They are injection-molded from UV-stabilized, food-safe polypropylene (PP), designed for 3–5 seasons of outdoor exposure. The black color absorbs heat to warm the root zone. Frost-resistant and reinforced grades are available on request.
What is the difference between the square and round pots?
Square pots pack edge to edge with almost no gap, giving roughly 15–20% more plants per hectare — ideal for new high-density blocks. Round pots match traditional Ø38 cm nursery rack spacing and move smoothly on automated handling lines — ideal when your benches and equipment are already round-pot. Same PP grade, same B2B pallet programs.
What is the MOQ and how do I get pricing?
We sell B2B by the pallet and full container. Prices are not published because they depend on quantity, destination, color, and custom options. Click Request a Quote with your quantity and port — we reply with FOB pricing, lead time, and a freight/landed-cost estimate. Small trial orders are also accepted.
Can I order custom colors or my own logo?
Yes. Standard is black; custom colors and printed/branded pots are available for OEM and private-label orders. Black-and-white barcodes up to 3×5 cm are free; color barcodes and custom branding are quoted separately. Tell us your needs in the quote form.
Do you supply irrigation and accessories too?
Yes — we offer matching drip irrigation kits, plant label tags, berry support stakes, and hooks, so you can source pots and planting hardware in one shipment. Mention accessories in your quote request for a bundle price.
