Who is eating holes in your avocado leaves?
If your avocado leaves are getting holey this spring, you are due for a night hunt. Every May and June, I find myself going out after dark and finding the same culprit: June bugs. Here's what I do: Grab a flashlight or better yet, a headlamp. Bring along a cup with a...
Keep mulch away from tree trunks?
When some people visit my yard or see photos of my trees, they spot a violation of the rules: Aren’t you supposed to keep mulch away from the trunks of your trees? (That's my rule-breaking lime tree in the photo above.) It's true, there’s no real benefit to keeping...
Reading my grandma’s 1961 Sunset Western Garden Book (My, how things have changed)
Last summer, I was touring my grandmother’s yard when we came to her peach tree and she assessed, “It’s in OK shape. But I didn’t get around to spraying it this year.” We moved on to her macadamia, tangelo, tangerine, avocado, grapefruit, and then down to her apple...
Drip and micro-sprinkler irrigation troubleshooting guide
Some say drip irrigation is the best. I half agree. I'd modify it to say that drip, including its cousin the micro-sprinkler, is better than other methods of irrigation for many situations, but that it does come with its own set of downsides and challenges. Yet I use...
How to plant and stake an avocado tree
Even though I’ve planted many avocado trees, I was nervous putting in this little Jan Boyce, or JB for short (pictured on left). It is a particularly fine-tasting variety that I'd been trying to get my hands on for years. But I needn’t be too nervous. I’ve already...
Effects of a warm and wacky winter on deciduous fruit trees
Are your deciduous fruit trees acting funny this spring too? Frightfully funny? Look at a couple of my trees today compared to this time last year, and then let’s explore why they’re behaving this way. Finally, is there anything to do about it? Bloom is a full month...
Hand pollinating avocados
It was 95 years ago that J. Eliot Coit, who would later be called the father of the avocado industry, wrote the article “How to make the avocado tree bear.” In other words, we've always wished avocado trees gave us more fruit. One way to encourage production is to be...
Growing fruit trees in Southern California
April is a dynamic time to talk about fruit trees -- as they are all blooming and flushing -- and this last week I did so as the monthly speaker for the Ocean Hills Garden Club in Oceanside. When allotted only an hour to cover "Growing fruit trees in Southern...










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