Garden

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Tomato worm in a person's hand
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Pest and Weeds

The UC Master Gardener Program understands that pests and weeds can pose significant challenges for gardeners. However, with ecosystem-based integrated pest management (IPM) approaches, you can effectively manage these garden intruders while promoting a thriving and sustainable garden.
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Fruits & Nuts
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Apple

When to plant: January–March Harvest window: July–October, depending on variety Fertilization: Nitrogen in spring, additional applications based on tree age, health, and soil quality Dormant Pruning (January–February) to encourage vigor; Summer pruning (post-harvest) to control vigor
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Yellow Onions (Photo: Evett Kilmartin)
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Onion Handout

Biennial monocot with prominent bulb, hollow cylindrical leaves and an odor when bruised. Roots shallow, 12-18" Has been used for food since very early times; was eaten in Egypt before 3000 B.C. Also used as flavoring in nearly every current world culture. Botanically, there are three groups. Many claims are…
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Summer peppers, Candace Simpson
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Peppers/chiles

Transplant: May–June, possibly late April For best results, wait until daytime temperatures are regularly over 75°F Start in pots for transplants: February–April; ready to transplant in 8 weeks
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Brussels sprouts develop on the stalk where the leaves attach
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Brussels Sprouts

Brussels sprouts are a cool season crop, preferring temperatures under 70º F. Sprouts maturing in hot weather and/or dry conditions are more likely to develop bitterness. Transplant into the garden in July–August (possibly September). If grown from seed, start 4–5 weeks before desired transplant date.
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