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UC Botanic Garden at Berkeley, where I stomp around the Southern Hemisphere

UC Botanic Garden at Berkeley, where I stomp around the Southern Hemisphere

Editing down my UCBG photos I went back to my 2014 post hoping I’d shared a map (I did)—I was curious if much had changed in the formal layout of the garden (here’s the current edition). The graphics had been refined, but the layout hadn’t changed much, other than the addition of Julia Morgan Hall, which you’ll see in the distance of a photo in this post. I’ve never been inside (think it was under construction in 2014), and I was shocked to see a a greenhouse near the Hall labeled as “Orchid, Fern and Carnivorous Plant House”…WHAT? It was on the 2014 map too. How have I never been inside!?! Augh…

Moving on from that disappointment, here’s my March 2025 pic at the entrance to the garden…

And the 2014 version, back then it was sunny September day. Check out how much the Yucca rostrata has grown! There’s still a palm, but it’s seemingly shorter, and back further from the wall. There’s also the addition of security spikes along the top of the wall in the 2025 version. Damn.
On to the garden’s Southern Africa section…
Their Aloe plicatilis (Kumara plicatilis) is one of the first, and most charismatic, plants you see in this part of the garden. I remember it well from my previous visits and was glad to see it was still looking fantasitc.
As you might have noticed in the photos above, the whole hillside was alive with spring blooms, here is Ferraria crispa ssp. crispa (Western Cape Province, South Africa).
Gladiolus alatus (Western Cape Province, South Africa)

I didn’t catch the name of this aloe.
Leucospermum reflexum var. luteum (Western Cape Province, South Africa)
Melianthus major (South Africa)
I’ve grown this one in my garden, as have several other Portlanders. The flowers are a little elusive in my climate though, as winter can sometimes kill back the plant.

Babiana angustifolia (Western Cape Province, South Africa). Thanks to Gerhard (my partner in plant crime for this adventure) for the name of this purple flowering bulb, it was everywhere but yet I failed to catch it’s name.

Gladiolus patersoniae (Western Cape Province, South Africa)
Salvia lutea (Eastern Cape Province, South Africa)
Leucospermum glabrum (South Africa)

Cheilanthes multifida ssp. lancerata (Malawi [East Africa])
There’s Julia Morgan Hall, and on it’s right the Orchid, Fern and Carnivorous Plant House *sigh*…
If you pan back up to the above photo, and look at the V created by the two hillsides, this is the view in the distance, San Francisco! 
Greyia radlkoferi (Natal bottlebrush, South Africa)

Aloe maculata (Free State Prov., South Africa)
Aloe capitata var. quartziticola (Madagascar)

Caputia pyramidata (Eastern Cape Province, South Africa)

And our last plant in the Southern Africa section, Aloe polyphylla from mountains of Lesotho, South Africa.
Since I had just a handful of plant photos from other Southern Hemisphere regions I thought I’d go ahead and squeeze them into this post. Banksia aemula (New South Wales, Australia)…
Banksia spinulosa (New South Wales, Australia)

And then we’re on to South America for some Puya admiration…
, from central Chile.
While I would have loved a blue sky on which to capture those green blooms, the white gives them a clinical look which is fun.
Or maybe more of a flat-lay scan quality.

Puya coerulea var. intermedia (Talca Prov., Chile)

Silver foliage and dark buds/blooms… what’s not to love?
Finally, we end with a fern from Chile. The label I photographed said Beilschmiedia berteroana, but that’s a tree, so I’m going with what I think this fern to be and that’s Blechnum chilense, aka Parablechnum cordatum or the Chilean hard fern (costilla de vaca… cow’s rib).

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All material © 2009-2025 by Loree L Bohl. Unauthorized reproduction prohibited and just plain rude.

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Climate Talks: Connecting Food, Health and Biodiversity in a Changing Climate

Climate Talks: Connecting Food, Health and Biodiversity in a Changing Climate

  Climate change impacts us all, and we are all responsible for taking action. This symposium aims to engage citizens, students and scientists in taking action to advance food, health and biodiversity.  It is important to provide knowledge, scope for reflection and opportunities for action on the topic of nutrition and climate change in addition […]

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Does anyone have experience building ponds near existing creeks, and/or raising ducks in areas with aerial predators?

Does anyone have experience building ponds near existing creeks, and/or raising ducks in areas with aerial predators?

I’m trying to develope a plan for how ducks could fit on a certain landscape and have run into some questions I thought some folks here might have good ideas about. The property is located in the PNW of the USA. It’s fairly large (20+ acres), with a year round creek running through it with house/barns on one side and pasture + gardens on the other. There is a small water right to pump from the creek sufficient water for livestock, though not enough to irrigate (~1gpm), and the creek has enough flow to support it. The flow is constant year round, though fluctuates seasonally; with significant rise in the fall and winter. It’s risen enough to break its banks at least once in the past decade.

It would be nice to raise ducks near the garden area and have a smallish pond for them. The ability to fill a pond from the creek seems like an asset. I imagine occasionally draining the duck pond into the garden to fertilize it, then refilling it from the creek. One of the big questions I have is: How close to the creek would it be safe to put a pond, without risking it blowing out into the creek when high water comes? The thing is, I’m aware that I’ve probably not provided sufficient information to answer this question, so I’m wondering if anyone can help guide me to the resources I need in order to become aware of what factors I’m not considering yet? I’m at the stage of brainstorming where *I dont know what I dont know* and am hoping some of yall may be able to help me move to the stage of at least *knowing what I dont know*, so I can move towards developing a more informed plan.

The other consideration I’d love some insight on is aerial predators. The property has had rotationally managed chickens in the past, in a mobile coop with movable electric poultry netting and had predation from owls. The mobile coup was set up with automatic doors, and chickens that went in to roost were safe, but there were a few stragglers that would choose to roost on the coop itself. Unfortunately for those stragglers, the solution was to select for chickens that roosted in the coop by accepting the predation loss from the owls.

I havent raised ducks myself, but I know they have a reputation of stubbornly avoiding nesting in their shelters and, being a ground nesting bird, finding places to sleep outside of cover. Is there was low maintenance means of mitigating the aerial predation risk in this situation? The most obvious thought I had was bird netting, but that isnt ideal in this circumstance for a few reasons.

Thanks for any thoughts, ideas or questions you may have!

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LOOKING FOR ADVICE

LOOKING FOR ADVICE

So, my I’m not gonna explain the hole story but basically someone 20 years ago dug up a stream next to my house and they did not know they were in an rpa. I can see the soil erosion. Nothing really flows. There’s a bigger pool of water at the beginning of it. I want to restore it but I’m not sure what to do or where to start. They essentially dug I big ditch and ruined it. Would it be a bad idea to try to fix the bed by adding some type of dirt and logs and planting native plants?

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