The Rubbermaid Structural Foam Stock Tank is a versatile and durable solution for raised-bed gardening. Whether you’re using it for growing vegetables, flowers, or herbs, its rugged construction and large capacity make it an excellent choice for urban and backyard gardeners alike. In this guide, we will walk you through the process of assembling the Rubbermaid Structural Foam Stock Tank, preparing your site, troubleshooting common issues, and optimizing your setup for maximum yield and efficiency.
Tools Required
- Phillips screwdriver
- Flathead screwdriver
- Utility knife (if necessary)
- Garden gloves
- Leveling tool (optional)
Assembly Instructions
1. Unboxing and Inspection
- Open the box and ensure all parts are accounted for, including the stock tank, drainage plug, and any accompanying hardware.
- Inspect for any shipping damage, particularly to the structural foam material or hardware.
2. Preparing the Site
- Select a level location that receives adequate sunlight for your plants. Ideally, choose a spot with good drainage to avoid water pooling around the tank’s base.
- Clear the area of any debris or large rocks that could damage the foam or cause instability.
3. Installing the Drainage Plug
- The Rubbermaid Stock Tank comes with a drainage plug to control water flow.
- Position the tank on its intended site and locate the drainage hole.
- Insert the drainage plug into the hole, ensuring it is securely fitted. Tighten it with your hands or a screwdriver if necessary, but be cautious not to overtighten.
4. Securing the Tank’s Walls
- Depending on the specific model, you may need to attach the tank’s side walls to the base.
- Align the edges of the foam panels with the base and use a Phillips screwdriver to insert the screws through pre-drilled holes.
- Tighten the screws until secure, ensuring the walls are aligned properly.
5. Final Check and Adjustment
- After the tank is fully assembled, use a leveling tool to check for evenness.
- Make any adjustments to ensure the tank is stable and not tilting in any direction.
Site Preparation
Before filling your Rubbermaid Structural Foam Stock Tank with soil, it’s important to prepare the surrounding environment for long-term success:
1. Preparing the Ground Surface
- Ensure the ground beneath the tank is level to prevent soil and water from shifting unevenly.
- If necessary, create a stable foundation by adding a layer of gravel or sand to help with drainage and prevent settling over time.
2. Soil Selection and Preparation
- Use high-quality raised-bed soil, mixing in compost to enhance fertility.
- If you plan to use the tank for deep-rooted plants, fill it with a depth of 12–18 inches of soil.
- For shallow-rooted plants, a layer of 8–12 inches of soil should suffice.
3. Watering Considerations
- Place a soaker hose or drip irrigation system at the base of the tank for efficient water distribution.
- Install a mulch layer on top of the soil to retain moisture and reduce evaporation.
Routine Upkeep
Maintaining your Rubbermaid Stock Tank is essential for ensuring its longevity and keeping your garden thriving.
1. Seasonal Cleaning
- At the end of each growing season, clean the interior of the tank to prevent soil buildup and reduce the risk of pests.
- Use a mild soap solution or water pressure to rinse out the tank. Avoid harsh chemicals that could damage the foam.
2. Soil Refresh
- After each season, replace 20–30% of the soil to maintain fertility and structure.
- Mix in fresh compost, organic fertilizers, or worm castings to improve soil health for the upcoming planting season.
3. Pest and Weed Control
- Inspect the tank regularly for pests like aphids or slugs. Use organic pest control methods such as neem oil or insecticidal soap.
- Check for any signs of weeds, especially if your soil is not fully covered with mulch.
Troubleshooting Common Setup Issues
While the Rubbermaid Structural Foam Stock Tank is designed to be durable and easy to assemble, some common issues may arise. Here’s how to troubleshoot them:
1. Warping or Distortion
- If you notice any warping or distortion, this could be caused by exposure to extreme temperatures or improper handling.
- To prevent this, avoid placing the tank in direct sunlight for prolonged periods. If warping occurs, gently apply heat (using a hairdryer on low heat) to reshape the foam, being careful not to overheat.
2. Drainage Problems
- If water is pooling in the tank, check the drainage plug to ensure it’s properly installed.
- You may need to add additional drainage holes to the bottom of the tank if the current drainage system is insufficient.
3. Pest Entry
- If pests are entering the tank through the drainage hole or other openings, consider using mesh or netting covers around the tank’s perimeter.
- Installing a pest guard on the drainage hole will also help keep unwanted creatures out while still allowing water to drain freely.
Customization and Optimization for Higher Yields
To get the most out of your Rubbermaid Structural Foam Stock Tank, consider these customization options:
1. Wicking Inserts
- Install a wicking system at the bottom of the tank to improve water efficiency. This will ensure that plants get a consistent water supply, reducing the need for frequent manual watering.
2. Companion Planting Layouts
- Plan your plantings using companion planting techniques to promote healthy growth and pest management.
- Use taller plants like tomatoes or pole beans in the center, surrounded by shorter plants like lettuce or radishes, for an efficient use of space.
3. Irrigation Optimization
- Installing a micro-drip irrigation system or self-watering reservoir will help regulate water flow to the plants, ensuring consistent moisture levels and reducing the risk of overwatering.
Compatibility with Add-Ons
The Rubbermaid Structural Foam Stock Tank is compatible with several garden accessories that can enhance its functionality:
1. Trellis Frames
- Attach a trellis frame to the sides of the tank to support climbing plants like peas or cucumbers. Ensure the frame is securely fastened to prevent it from toppling over.
2. Mesh Pest Covers
- Use a mesh pest cover to protect your plants from insects and larger animals like birds or rodents. These covers can be easily placed over the tank for temporary or long-term protection.
3. Hoop-House Roofs and Shade Cloths
- Install a hoop-house roof for extending the growing season or use shade cloths during the hotter months to protect delicate plants from excessive sun exposure.
- Ensure the frame fits securely to prevent wind from dislodging the roof.
4. Self-Watering Reservoirs
- Adding a self-watering reservoir is an excellent way to optimize water usage, especially during hot weather. This will reduce the frequency of manual watering and ensure your plants receive consistent moisture.
Comparison with Similar Raised-Bed Systems
When choosing a raised-bed system, it’s important to consider factors like durability, ease of assembly, and customization options. Compared to other plastic or wood-based systems, the Rubbermaid Structural Foam Stock Tank excels in durability and long-term performance. Unlike wood, which can degrade over time, the structural foam is resistant to rot, warping, and insect damage. It also offers a larger growing space and more flexibility in terms of customization.
The stock tank is also easier to assemble than many other systems, requiring minimal tools and expertise. Its compatibility with various gardening accessories makes it an ideal choice for those looking for a versatile and low-maintenance raised bed option.