by Greg Alder | Jan 10, 2020 | Citrus |
My baby orange tree above looks fine, right? That’s what I thought until I crouched down and noticed this little devil: That branch growing from the base of the trunk — that’s the little devil. It’s not a branch of my orange tree; it’s rootstock. Citrus trees are...
by Greg Alder | Jan 3, 2020 | Fruit, Pests |
“Here’s a minimum spray program for mixed fruit tree plantings: In December or January, or after pruning, apply a dormant spray such as oil and lime sulfur to apples, pears, peaches, plums — all fruits except those noted below — for control of scale...
by Greg Alder | Dec 13, 2019 | Citrus |
It’s December, my oranges aren’t sweet yet, but they’re splitting. Oh no! Happens every fall, actually. Just as the cool nights start to turn the rinds from green to orange, and just as the first rains arrive, navel oranges begin to split. My orange tree...
by Greg Alder | Dec 6, 2019 | Avocados |
Below is my Bacon avocado tree, which is older than me. I don’t know who planted it, and it’s on public property. Okay, so this isn’t officially my Bacon avocado tree, but it feels like that sometimes because I’ve been picking its fruit and paying attention to...
by Greg Alder | Nov 1, 2019 | Avocados |
Is it a disease? Is it a beetle boring into the tree? It looks scary when your avocado branches have volcanoes or streaks of white powder on them. What is that white stuff? It is the dried sap. When a branch is injured in some way, the sap runs just like your blood...
by Greg Alder | Oct 18, 2019 | Fruit |
My son’s kindergarten class took a field trip to pick apples at an orchard in Julian a couple weeks ago. My wife asked his teacher if he could go but not pick apples. Can he go on the field trip to the apple orchard but not pick apples? Every so often we notice how...
by Greg Alder | Oct 4, 2019 | Avocados |
Before I had my own avocado trees, I picked fruit from the trees of others (and usually I asked first). I had learned the locations of trees of different varieties and in which season each tasted good so that I could find avocados to eat all year. Later, I asked...
by Greg Alder | Sep 20, 2019 | Fruit |
I’ve met people who don’t like the tart skin of some plums, and I’ve met people who find apricots mushy, but I’m still waiting to meet the person who has eaten a homegrown pluot and doesn’t ask for more. Just this week I shared some from my trees with a friend who has...
by Greg Alder | Aug 23, 2019 | Berries and Vines |
Most of my raspberry plants have come from friends and family who live where raspberries grow best. The Sunset Western Garden Book says that raspberries grow best in Zones 3-6 and 15-17. These Zones cover the central and northern California coast, and then western...
by Greg Alder | Aug 16, 2019 | Fruit, Vegetables, Watering |
I haven’t watered this lime tree for three years now and yet it still gives us more limes than we can handle — and limes of high quality. I don’t know for certain why it no longer needs my irrigation, but I have a suspicion. Step back and take a look at the...
I'm Greg. My goal is to help others grow some food at home, with a focus on vegetables and fruits -- especially avocados -- in Southern California. I write a new "Yard Post" every Friday. 
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