UC Master Gardener Program of Yolo County

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Welcome
The UC Master Gardener's Website provides University of California research-based information and assistance to home gardeners. Ask a question, attend a public class, or find information through our free publications. Enjoy!
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April in the Garden

Checklist
- Raise mowing height of lawnmower.
- Monitor spring rains and irrigate as needed.
- Paint trunks of young trees with white latex paint to prevent sunburn, borers.
- Fertilize water plants.
- Use fertilizers and pesticides only as needed and according to label directions.
- Cover squash with row cover until flowering to prevent diseases spread by aphids, white-flies.
- Use wet rolled up newspapers as traps for snails and earwigs, or pick them by hand.
- Continue weeding.
- Thin fruit crops as necessary.
- Remove spent blooms from bulbs; leave green leaves to build nutrients for next year.
- Sod, seed or over-seed lawn.
- Plant tomatoes and peppers only when night time temperatures reach 50°.
Planting Guide

Vegetables & Herbs
- Start seeds in green house or cold frame for carrots, cucumber, corn, melons, squash, green beans, lettuce, spinach, celery, tomatoes, eggplant, and peppers.
- Directly seed carrots, cucumber, corn, green beans, melons and squash.
- Trans plant seedlings or purchased plants of lettuce, tomatoes, peppers, eggplant, and cucumber.
- Harvest spinach, peas, cauliflower, broccoli, first onions, and cabbage.
- Again, refer to planting guide for best timing of spring vegetable seeds and transplants.
Bulbs and Flowers
- Plant warm season annuals such as ageratum, impatiens, lobelia, marigold, petunia, and sunflower.
- Plant perennials such as catmint, salvia, scabiosa, verbena, and yarrow.
- Plant perennial ground covers such as snow-in-summer or dwarf plumbago.
- Plant whatever catches your eye!

Upcoming events
(Scroll to the bottom of the page for calendar)

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Program Coordinator, UC Master Gardeners of Yolo
UC Cooperative Extension office-Yolo
2780 E. Gibson Road Woodland, CA 95695
work/cell: 707-389-0645-texts ok, fax:530-666-8736, jmbaumbach@ucanr.edu
Contribute for a Better Future
Upcoming Events
Spring 2025 Master Gardener Plant Sale
The Spring 2025 Master Gardener Plant Sale will take place on Saturday, April 5 and Saturday, April 12, from 9 am - 1pm on both days, rain or shine.
View EventKitchen Garden Chat
April is the month for action in the edible garden. Master Gardener Treva Valentine will lead a discussion of what to be harvesting, what to be planting, how to deal with spring pests, hardening off…
View EventLowes Question and Answer Desk
UC Master Gardeners of Yolo County will be available to answer your gardening questions at their twice monthly gardening “Questions and Answers Desk” Saturday, April 5 and April 19 from 10…
View EventFlower Arranging
Join the UC Master Gardeners for a hands-on gardening workshop where you will learn about Flower Arranging.Mark your calendar for at 1 pm and head over to the West Sacramento Community…
View EventOffice Locations
UC Cooperative Extension office-Yolo
2780 E. Gibson Road
Woodland , CA 95695
United States
Phone
you can leave a message and the MGs will get back to you.
Fax Number
Mission Statement
The UC Master Gardener's Website provides University of California research based information and assistance to home gardeners.