Labor Day is behind us, the nurseries are marking down stock, and across most of Northern California the best planting window of the year is opening. Fall planting is standard advice in our Mediterranean climate, and it is when a lot of our gopher baskets go out the door. The part people tend to get wrong is not the planting itself. It is the timing of the basket, because there is exactly one moment when protecting a root ball costs you nothing extra, and that moment is planting day.
Why Fall Beats Spring Here
Most of the country plants in spring. In a climate with wet winters and bone-dry summers, the calculation is different, and fall usually wins for trees, shrubs, perennials, and especially California natives.
- The soil is still warm. Roots keep growing in soil that has been heating all summer, well after the air has cooled off. A plant that goes in now spends the next several weeks putting on roots rather than leaves.
- The rains do the watering. Our wet season typically arrives somewhere between late October and December. Plant ahead of it and the weather handles establishment irrigation for months.
- The plant is not fighting heat. Cooler air means less moisture pulled through the leaves at exactly the stage when the root system is still too small to keep up.
- It buys a full season of establishment. A shrub planted in October has all winter and spring to build a root system before it meets its first real summer. The same shrub planted in April gets a few weeks.
The Basket Has One Easy Install Window
Pocket gophers do not hibernate. They stay active underground through the winter, and a fall planting sets a fresh, tender root ball into ground they are already tunneling through. That part is not news to anyone who has lost a tree.
What matters is the install economics. On planting day, adding a basket costs you one extra step: the hole is already open, so you set the basket in it and plant inside. Adding protection afterward means digging up a plant that has started to establish, cutting through the roots you were trying to protect, and setting it back a season. In practice, most people who skip the basket at planting never add one at all, and find out whether they needed it the hard way.
If you want the full how-to on sizing, install depth, and lining raised beds, that is covered in our guide on keeping gophers out of your garden without poison. This piece is about when.
What to Get In the Ground This Fall
- Trees and large shrubs. The plants with the most to lose and the longest establishment period. Our 5 gallon baskets suit most nursery stock at this size, and we fabricate custom baskets for 15 gallon and larger.
- Roses, perennials, and 1 gallon stock. A 1 gallon basket is the standard fit here.
- California natives. Fall is the recommended window for natives specifically, since they are adapted to root through the wet season and coast through summer dormancy.
- Raised beds you are rebuilding. If a bed is coming apart or getting refilled over the winter, that is the moment to line the bottom with hardware cloth. Retrofitting a full bed means shoveling it out first.
- Bulbs. Gophers treat a bulb planting as a buffet. A lined bed or a basket is worth it before they go in.
A Rough Timeline
| When | What to do |
|---|---|
| September | Plan the plantings and order baskets or cut hardware cloth. Soil is still warm and workable, and you are ahead of the rush. |
| October | The core planting month. Trees, shrubs, natives, and bulbs go in with baskets, ideally before the first significant rain. |
| November | Still a good window between storms. Rebuild and line raised beds while they are empty, and finish anything left over. |
None of this is rigid. Planting continues through the winter in most of the Bay Area. The point is that the earlier in the window you plant, the more root growth you get before summer.
Frequently Asked Questions
Is it too late to plant once the rains have started?
No. Winter planting works fine here, and wet soil is easier to dig than late-summer hardpan. You simply get somewhat less root establishment before summer than an October planting would. The one thing to avoid is working soil that is genuinely saturated, which compacts it.
Do I need a basket if I am planting in a raised bed?
Only if the bed sits on open soil and the bottom is not already lined. Gophers tunnel up into unlined beds without difficulty. If the bed is lined with hardware cloth, or it has a solid floor, individual baskets are redundant.
Can I add a basket to something I planted last year?
You can, but it means lifting the plant, and it is a real setback for anything woody. For an established tree the more common approach is to protect what you plant next and accept the risk on what is already in. If the plant is small enough to lift easily and you are willing to trade a season, dormant winter months are the least damaging time to do it.
How long does a galvanized basket last underground?
Galvanized wire typically holds up for several years in soil, which is the window that matters. By the time it weathers away, an established tree or shrub has a root system large enough to survive occasional gopher damage that would have killed it as a new planting.
Planting this fall? Request a quote for gopher baskets or hardware cloth cut to your bed sizes, and if you want to handle the mesh before you order, we will mail you a free sample. Family-owned in Hayward, California since 1938, and a real person answers the phone at (510) 887-8787.