Before You Add a Second Raised Bed: 7 Things to Measure
The open space beside your first raised bed may look perfect for a second one.
Then you pull the hose toward it and discover that it barely reaches. You walk around the proposed location and realize the path will be too narrow. By late afternoon, a nearby tree covers part of the area in shade.
The bed may fit on paper, but that does not always mean the location will work comfortably once the garden is planted and in daily use.
Before choosing another size or configuration, measure the complete working zone—the bed itself, the space around it, and the room plants and garden equipment will need later.
If you are still deciding whether your garden needs another bed, begin with Why Olle Gardeners Add a Second Raised Bed. Once the purpose of the new bed is clear, use the seven measurements below to determine where it should go.
Why Measuring the Bed Footprint Is Not Enough
A raised bed does not function as an isolated rectangle. Gardeners need space to approach it, carry soil, pull a hose, harvest crops, install supports, and move between planting areas.
The plants will also occupy more space later than they do on planting day. Tomato branches may extend beyond the bed. Cucumber vines may climb a trellis. Covers, cages, and irrigation lines may require additional clearance.
One Olle customer described the unfilled bed as:
“Very light and easy to move.”
That is one customer’s direct experience, not a universal performance guarantee. But it highlights a useful planning window: confirm the location while the bed can still be positioned and adjusted easily, before it is filled and planted.
Use stakes, string, painter’s tape, cardboard, or a garden hose to mark the proposed footprint on the ground. Then walk around it as though the finished bed were already there.
1. Measure the Actual Bed Footprint
Start with the assembled length and width of the configuration you are considering—not the dimensions of the shipping box and not a visual estimate from the product photo.
Olle 12-in-1 raised garden bed kits can be assembled into 12 recommended configurations. Each configuration creates a different footprint, so the same modular kit can fit very differently depending on how the panels are arranged.
Before choosing a configuration:
- Measure the total available length.
- Measure the total available width.
- Mark the exact proposed shape on the ground.
- Check whether the corners interfere with fences, walls, steps, gates, or existing plants.
- Confirm that the bed is not being placed over an area that must remain accessible.
Mark the complete footprint before assembly, then walk around it as though the bed were already filled and planted.
Do not choose the largest configuration simply because it technically fits. The best footprint leaves enough room for the garden to function after the bed is installed.
Review the available options in 12 Raised Garden Bed Layout Ideas for Every Backyard.
2. Measure the Working Path Around the Bed
The empty space between two garden beds is not wasted space. It is where most of the gardening work happens.
You may use the path to:
- Carry bags of soil or compost
- Move a wheelbarrow or garden cart
- Water plants
- Prune and harvest
- Install a trellis or cover
- Kneel, sit, or turn around
- Garden with children or other family members
There is no single path width that works for every home. The right measurement depends on the people, tools, and equipment that will actually use the garden.
After marking the bed outline, perform a simple field test:
- Walk around every side you expect to use.
- Carry an empty bucket, watering can, or garden tool.
- Open nearby gates and doors.
- Turn as though you were carrying soil or harvested vegetables.
- Place a chair, kneeling pad, wheelbarrow, or mobility aid in the path if one will be used.
If the test already feels tight while the area is empty, it will probably feel more restrictive once plants spread beyond the bed.
3. Measure the Hose Reach and Watering Route
A suitable garden location must be reachable from the water source—not only in a straight line, but along the actual route the hose will travel.
Measure from the spigot or irrigation connection to the farthest corner of the proposed bed.
Also check whether the hose will:
- Cross a doorway or frequently used path
- Drag across the first raised bed
- Rub against plant stems
- Wrap around a corner, fence post, or tree
- Create a tripping hazard
- Reach future trellises or the back side of the bed
Test the route with the hose before installing the bed. A location that adds several awkward turns to every watering session may create unnecessary work throughout the growing season.
4. Measure Sunlight and Seasonal Shadows
Sunlight cannot be measured only by looking at the yard once.
A location that appears sunny in the morning may be shaded later by:
- The house
- A fence
- A shed or greenhouse
- A mature tree
- A tall trellis
- The first raised bed and its mature plants
Observe the proposed area at several times of day. Record when direct sunlight reaches the space and when shadows begin to cover it.
Also remember that the sun’s position changes through the year. A location that receives strong summer sunlight may behave differently during fall or early spring.
Match the location to the crops you plan to grow. Fruiting crops, leafy greens, herbs, and shade-tolerant plants do not all require the same conditions.
5. Measure the Slope and Check the Ground
The ground beneath the bed does not have to look perfectly flat from a distance to create a problem.
Walk the proposed footprint and check for:
- Noticeable high and low points
- Soft or sinking soil
- Areas where water collects after rain
- Large roots, rocks, or buried obstacles
- Uneven paving or gravel
- A slope that changes from one end of the bed to the other
A long board and level can help you compare one side of the proposed footprint with the other. You can also observe the location after rain to identify puddles or runoff.
The purpose of this check is not to make every yard perfectly level. It is to identify the condition before assembly so you can prepare the location, adjust the footprint, or select a more suitable area.
6. Measure the Space Mature Plants and Supports Will Use
The metal footprint is not the final footprint of the growing garden.
A newly planted tomato seedling occupies very little room. A mature plant with a cage, branches, and fruit may extend well beyond the bed edge. Climbing crops may require a trellis, while protective covers may need clearance to open and close.
When measuring, include space for:
- Mature branches and leaves
- Tomato cages and plant supports
- Arch or vertical trellises
- Garden covers and frames
- Irrigation lines
- Harvesting from the outer side of the plants
The finished garden footprint includes mature plants, supports, covers, and the space needed for harvesting.
Think about height as well as width. A tall crop or trellis placed on the wrong side of the bed may cast shade over shorter plants or a neighboring raised bed.
7. Measure the Space You May Need Next
The second bed may not be the final addition to your garden.
Before using every open area, consider whether you may later want:
- A third raised bed
- A trellis or arch between two beds
- A compost area
- Tool or soil storage
- A larger walking path
- An irrigation line
- A seating or harvesting area
- More room for children or family members
Leaving one useful section of the yard open can be more valuable than filling the entire garden immediately.
A modular garden works best when each new addition supports the next stage instead of blocking it.
Second Bed Planning Checklist
Use this worksheet before choosing the final size and configuration.
| What to Measure | What to Record | Quick Field Test | Your Notes |
|---|---|---|---|
| 1. Bed footprint | Length, width, shape, and corner locations | Mark the full outline with string, tape, or a hose | ________________ |
| 2. Working path | Clearance around the sides you will use | Walk the path while carrying a bucket or tool | ________________ |
| 3. Water route | Distance from the spigot to the farthest corner | Pull the hose through the actual route | ________________ |
| 4. Sunlight | Morning, midday, and afternoon light and shade | Photograph or record the location at several times | ________________ |
| 5. Ground condition | Slope, high points, low points, roots, and drainage concerns | Use a board and level and inspect the area after rain | ________________ |
| 6. Mature plant space | Plant spread, trellis height, cage width, and cover clearance | Place temporary stakes where supports may extend | ________________ |
| 7. Future space | Potential third bed, irrigation, storage, or seating area | Sketch the next possible garden stage | ________________ |
How to Use the Measurements to Choose a Configuration
Once the seven measurements are complete, compare them with the available Olle configurations.
A narrow configuration may work well beside a fence or walkway when access is available from one long side. A more compact square or rectangular configuration may fit an open section of the yard where the bed can be approached from several directions.
Do not begin with the question:
Which configuration provides the most planting area?
Begin with:
Which configuration fits the complete working zone while supporting the purpose of the new bed?
Your measurement results should determine the configuration—not the other way around.
Signs That the Location Is Ready
The proposed location is more likely to work when:
- The entire bed footprint fits without blocking doors, gates, or necessary access.
- The people using the garden can move comfortably around the required sides.
- The hose reaches the full bed without creating an awkward route.
- The sunlight pattern matches the crops you plan to grow.
- The ground condition has been checked and can be prepared before assembly.
- Mature plants, trellises, and covers will not block nearby spaces.
- The new bed does not eliminate every option for future expansion.
If one measurement does not work, you may not need to abandon the location completely. A different modular footprint, orientation, crop purpose, or path arrangement may solve the problem.
Frequently Asked Questions
How Much Space Should I Leave Between Two Raised Beds?
Use enough space for the people and equipment that will actually move through the garden. A path used only for walking may require less room than one used by a wheelbarrow, garden cart, mobility aid, or two family members working together. Mark both bed outlines and test the path before assembly.
Can I Place a Raised Bed Against a Fence?
A bed can be positioned near a fence when the planting area remains reachable from the accessible sides and the fence does not create an unsuitable shadow or block maintenance. Narrow configurations are often easier to manage when access is limited to one side.
Should I Choose the Configuration Before Measuring?
Begin with a rough measurement of the available yard area. Then compare specific configurations and mark the exact footprint of the strongest option. The process may require testing more than one configuration before making the final decision.
Can I Move the Bed Later?
Placement is easiest to adjust before the bed is filled and planted. A customer may find the unfilled structure light and easy to position, but soil, irrigation, supports, and established plants add complexity later. Treat the marked-footprint stage as the best opportunity to make changes.
Do Both Raised Beds Need the Same Configuration?
No. The second bed can use a different configuration when it has a different purpose or occupies a different type of space. The beds can still feel coordinated through color, path design, plant selection, or repeated materials.
Final Thoughts
Adding a second raised bed is not only a product decision. It is a space-planning decision.
The open patch beside the first bed must support more than the metal footprint. It must also support the people walking around it, the hose reaching it, the crops growing beyond it, and the garden you may want to build next.
Measure the complete working zone before selecting the final size or configuration. A few minutes with a tape measure, hose, string, and simple sketch can reveal problems that are difficult to see in an empty yard.
When your measurements are complete, explore the Olle Gardens 12-in-1 modular raised garden bed collection and compare the configurations that fit your space and your next growing goal.
Next in the Customer Garden Growth Journey:
One Bed, Two Jobs: Separate Crops by Water, Height, and Harvest