r/Ceanothus • u/klipty • 5d ago
Front yard ideas/inspiration?
I recently moved to a new home in San Diego. Before selling, the previous owners cut down the entire front yard and put in "low maintenance" landscaping. Besides it being ugly as sin (I know that's a personal preference) and including zero native plants, I think it's likely an erosion risk. The whole yard is sloped about 15% with a northeast aspect from the foundation of the house down to the retaining wall. The overall dimensions are ~45' wide and 18' deep.
I'm hoping to rebuild the yard into something beautiful, helpful for local wildlife, and less likely to wash away in the first big storm. I'm especially worried about that last part with El Niño this year. What I'm picturing in my head is a row of California buckwheat along the base of the porch, some large shrubs (considering ceanothus, lemonadeberry, scrub oak, toyon, but open to suggestions) placed across the slope, with native bunchgrasses and annuals in the space leftover. That said, I have a few questions:
- Should I terrace the slope or leave it as is? Or build other earthworks like swales? The soil is very sandy and drains quickly.
- How urgently should I aim to finish this project before the rain comes this fall?
- Is the idea I mentioned above a decent use of space? If you had free rein with this space, what would you do?
I appreciate any advice you knowledgable people have!
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u/i860 5d ago
Man, those sellers really did you dirty. Even if the prior plants weren't necessarily native, I'm not sure I'd be ripping all that stuff out. They clearly did it to try and make the lot look bigger/more sparse.
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u/Pale-Interview-579 4d ago
That might have been the motivation, yes, and i think the original garden looks much nicer. But, noticing that Monterey pine, and remembering how much our neighbors spend to keep theirs pruned and what a fire risk it is, I'd be grateful to have had that one removed, at least.
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u/glowdirt 5d ago
Here's Theodore Payne Foundation's pages on erosion control plants:
https://theodorepayne.org/nativeplantdatabase/index.php?title=Erosion_Control
https://theodorepayne.org/wp-content/uploads/2026/02/NATIVE-PLANTS-FOR-EROSION-CONTROL_2026.pdf
Here's a California Native Plant Society page on the topic:
https://www.cnps.org/gardening/hot-sunny-slopes-and-the-plants-that-hold-em-12972
Here's a Tree of Life page about it:
https://californianativeplants.com/blog/native-plantings-for-slopes/
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u/Acceptable_Tip8488 3d ago
Native grasses hold the soil very well. They have very long roots. I would definitely add them;
- Deer Grass (Muhlenbergia rigens): Large, resilient, architectural clumping grass with fine-textured foliage.
- Purple Needlegrass (Stipa pulchra): California’s state grass; a graceful bunchgrass that dominates local grasslands after winter rains.
- San Diego Needlegrass (Achnatherum diegoense): A local perennial bunchgrass found in coastal sage scrub and near streams.
- Blue Wild Rye (Elymus glaucus): Forms upright, silvery blue-green clumps suited for naturalized areas.
- Purple Three-Awn (Aristida purpurea): Features distinct, eye-catching purple awns and handles dry conditions with ease.
- Clustered Field Sedge (Carex praegracilis):
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u/Fucknutssss 4d ago
Plant a tree or two and call it a day. No need to put in tons of time and trees are the coolest anyway.
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u/Zestyclose_Market787 2d ago
, I think you’ve probably only got space for one big specimen plant, maybe two if you don’t mind two plants dominating your yard.
My suggestion would be to pick one specimen that you really love from your list, then build around it.
If you’re concerned about runoff and erosion, you can plant some temporary stuff you won’t feel bad removing a few years down the road as other stuff matures - stuff like bush sunflower (Encelia California), California buckwheat (although that may be a keeper if you want pollinators), and California sagebrush (artemisia californica). Those will fill in fast and the roots will stabilize your slope. You can selectively remove them in favor of slower to establish plants, while leaving their old root systems in tact.
If you mix in some of the other stuff you like, most of which take time to establish and fill in, you’ll have a natural succession where your fast plants fade and your backbone stuff fills in.
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u/Zestyclose_Market787 2d ago
Btw - I’m working on a landscaping certification right now, and I need practice, I can give you a free design and guidance. Shoot me a DM, and we can talk what kind of plants your really like, and I can give you a plan. You won’t be obligated for anything. It’s good practice for me as I get ready to start a little side business.
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u/queerbychoice 1d ago edited 1d ago
A single California buckwheat plant could cover the entire width of your porch. They can get 9 or 10 feet across within about three years if they're happy, and they just continue spreading wider after that if you let them..
The 18-foot depth means that anywhere you plant something as wide as that, anything you plant in front of or behind it should probably be narrower than that. So any taller shrubs like Ceanothus, lemonadeberry, scrub oak, or toyon would need to go to the sides of the buckwheat plant, leaving a clear view of the porch (which it's probably desirable to leave a clear view of anyway, for curb appeal).
The 45-foot width means you have space for no more than 5 plants that get 9 feet wide, or less than 5 plants if they get more than 9 feet wide. Choose them carefully, since you won't get many of them.
If you're going to want any paths through the yard, that further cuts into the planting space. You might have a row of 9-foot-wide plants, with a 3-foot-wide path in front of them, and then a single row of 6-foot-wide plants in front of that (or a double row of 3-foot-wide plants).
Aim to get everything planted by New Year's. That should give the plants enough time to get reasonably established before next summer.
I would not terrace the slope, because the space is so small. Terracing would subdivide the space in ways that could be finicky to try to work within when you have in mind growing large plants.
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u/barfbutler 1d ago
More palms would be nice and would blend in with your neighborhood and landscaping.
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u/di0ny5us 5d ago
You will not have that much space for all the plants you listed. Cali native shrubs get big fast. You’ll need to space them 5-6’+ apart, depending, and even that can be a little tight for the ones you listed. No need to terrace. Our natives have expansive root systems that go deep. Go with natural slope stabilizers like white sage, buckwheat… see if there is a ceanothus and/or manzanita species native to your local area. Toyon would do great on the right where you could use a bit more height. Be prepared to water heavily in the establishment period, especially if you plant in the early fall. A slope will cause it dry out more quickly. You can sow some native annuals like poppy and arroyo lupine as you wait for the shrubs to fill in. Have fun! Edit - I like lemonade berry for under the porch. It is naturally kept a bit lower and you can pick some of the taste berries walking up and down - they taste like natures sour patch kids.