The Real Dirt

 Learn to start tomato plants from seed at the Spring Garden Talk. Kristina Thompson

The Real Dirt blog covers regional gardening issues from soil health to planting for pollinators; from fire resistant landscaping to attracting wildlife. Read all about it!

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Oxalis stricta (common yellow wood sorrel) is nearly impossible to eradicate in our area. J.C. Lawrence
The Real Dirt: Article

What Weeds Can Tell Us

April 27, 2026
Every gardener knows that weeds are just plants in the wrong place. Webster’s dictionary defines a weed as “a plant that is not valued where it is growing and is usually of vigorous growth; especially: one that tends to overgrow or choke out more desirable plants.” The use of weeds as soil indicators is not…
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Broad-footed mole. UC IPM Program

Serious Garden Pests: Voles, Moles, and Gophers

April 20, 2026
Unfortunately, springtime is prime time for the garden-damaging activities of moles, voles, and gophers. It’s an exasperating experience: you go to the nursery, pick out a flowering plant, shrub, or tree and bring it home only to have some critter harm or destroy it within the first week. Pest damage wastes…
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Achillea 'Coronation' and purple Pincushion flowers bloom in the Demo Garden. Laura Kling
The Real Dirt: Article

Spring in the Demonstration Garden

April 13, 2026
Spring is in full swing, and there’s lots to see at the Master Gardeners Demonstration Garden: buds, blooms, flowering shrubs, developing fruits, summer vegetable plants! Plus, wildlife: bees, birds, and butterflies. Here there is something for everyone to discover, enjoy, and perhaps try in their own yard…
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Feijoa for Home Landscapes

April 6, 2026
If you are looking for an interesting evergreen that can serve as a hedge or small tree, why not consider planting one or more Feijoa? Commonly known as Pineapple Guava, Feijoa (Feijoa sellowiana O. Berg.) is an evergreen subtropical shrub or small tree that produces an aromatic edible fruit with a somewhat…
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Fire blight inhibits fruit development on pear. J. Alosi

It’s Fire Blight Season!

April 1, 2026
If you are noticing droopy, dried-out flower clusters on your pears, Asian pears, quince, apples or crabapples, fire blight may be the cause. Fire blight is caused by a bacterium and is a common and frequently destructive disease that usually shows up in April and May, but during dry spell, it may appear in…
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