Choose the gardening task
Use the exact product listing to compare the intended task, fitting and included components. Product capabilities are specific to the chosen model.
$51.00
Free standard US shipping
Contiguous 48 states & DC · 4–7 business days total
30-day returns
Merchant-paid return shipping. Read the policy
Questions about this item? [email protected]
Product brand: Modern Grower
The details
AT A GLANCE
Gentle, uniform water distribution is perfect for seedlings and established crops.
Rectangular spray pattern eliminates dry spots and reduces water waste
Low-pressure operation (30 PSI maximum)
Coverage up to 10 meters (30 feet) wide. 5m (15 feet) on each side for up to 330 feet in length
Highly portable and easy to reposition
UV-resistant and heavy-duty tear-resistant construction for long-term durability
Customizable lengths for any growing space
Minimal maintenance required
Genuine Sumisansui made by Sumika Agrotech in Japan.
"It’s wonderful and compact. Easy to use, and I like using it on one or multiple rows based on transplants." Shawn Duffy – farmer at The Garden for All
PERFECT FOR
All kinds of open field crops from seeding to young plant stage
Low-height crops such as leaf vegetables and root vegetables
Lawns and large turf areas such as sports fields and parks
WHAT'S INCLUDED
Each roll includes one section of tubing, one tube connector, one filter, one coupling, and one end stopper.
INSTALLATION NOTES & TECH SPECS
The Sumi performs best at 30 PSI with a flow rate of 7.66 gallons per hour per foot of length. Reducing the pressure and/or flow rate will affect the coverage area.
Pressure above 30 PSI will damage the Sumi tubing. We recommend using a
pressure regulator
.
If you have any questions regarding installation or specifications, please see our
Tech Sheet
.
If you purchase a large roll and cut it into several sections, you will need a
Bed Add-On
for each section.
You can use our
Garden Hose Connector
to connect your Sumi irrigation system to your garden hose.


Know the fit
Coverage up to 10 meters (30 feet) wide. 5m (15 feet) on each side for up to 330 feet in length
Customizable lengths for any growing space
Low-height crops such as leaf vegetables and root vegetables
The Sumi performs best at 30 PSI with a flow rate of 7.66 gallons per hour per foot of length. Reducing the pressure and/or flow rate will affect the coverage area.
Choose & use with care
Use the exact product listing to compare the intended task, fitting and included components. Product capabilities are specific to the chosen model.
Compare the listed dimensions, capacity and actual option labels with your available space or equipment before ordering.
Use the care and handling directions supplied for the selected product. Contact our team with the SKU if a detail is not stated.
Follow the instructions supplied for the exact product. Features, limits and care directions are specific to the selected model.
Order preparation takes 1–3 business days, followed by 3–4 business days in transit: 4–7 business days in total. Standard shipping is free to the contiguous United States and DC, with no minimum order.
Request a return within 30 calendar days after delivery. We pay return shipping. After receipt, inspection and initiation of an approved refund take 5–7 business days.
Before you decide
Choose the gardening task. Read the actual item description, included parts and options. The collection contains different models; a feature stated for one item should not be assumed for every product.
Check reach and capacity. Compare the dimensions and compatibility stated for the selected item with the space or equipment you intend to use. If a required measurement is absent, send the product name or SKU to [email protected] before purchasing.
Available choices are shown on the individual product page. Select the actual option labels before adding a variable product to your cart. Photos and specifications should be read together with that choice; availability is specific to the selected configuration.
Read the care notes. Follow the instructions supplied for the exact model. Do not assume that all items have the same materials, installation method, care directions or intended use.