propagation
Rose Care in Santa Clara County
Planning
Before buying roses you should survey the area where you will be planting them. Most roses require 6-8 hours of direct sun and can withstand full sun in our planting region. Next, pick roses that are disease resistant. Buy roses from a reputable nursery, check the labels on the roses you are planning to purchase or go to http://www.helpmefind.com/rose. Help Me Find lists thousands of roses with information about each.
See if you can find an in-ground example of the rose(s) that you have selected. We are blessed with two very good rose gardens in this area. The San Jose Municipal Rose Garden has mainly modern roses. The San Jose Heritage Rose Garden has old and rare roses that are, generally, harder to find.
Don't forget about size. Roses range from small to very large. You don't want to put a six foot tall and wide rose in a four foot space. Most modern roses are repeat bloomers but some only bloom in the spring. Many older roses are also once bloomers. Make sure your rose is the type you want.
Planting
If you purchase your rose(s) in January or February, they will generally come as bare root plants. After February, most nurseries pot up the plants. Bare root roses are generally less expensive than potted roses.
Much of the soil in our area is heavy clay but there are many areas of loamy soils. Check to see what kind of soil you have. This will have a direct effect on the amount of water you give your plant.
Propagation and Seed Saving
Palo Alto Demonstration Garden, 851 Center Dr., Palo Alto, 94301
Get ready for next spring and summer by saving seeds and cuttings of your favorite plants now!
Followed by Open Garden and tours of the gardens with Master Gardeners, from 11 a.m. - 1 p.m.
Grafting Fruit Trees
Erikson Adult Ed Center, 4849 Pearl Ave., San Jose, 95136.
Master Gardener Bader Kudsi will teach gardeners of all skill levels how to graft different varieties of fruit trees. Grafting involves joining two genetically distinct plants so that they unite to continue growth as a single plant. A short section of a shoot taken from the type of fruit tree that you want to grow is inserted into a limb or trunk of a seedling tree - the rootstock. The rootstocks have desirable characteristics that make them preferable to growing a tree on its own roots.
Some species cannot be propagated by techniques known as cutting or layering, but can be propagated by grafting. You can also graft several varieties onto one rootstock, and the resulting tree will bear several varieties of fruit!
See also the University of California guide for home orchards at http://homeorchard.ucdavis.edu
To sign up for the workshop please contact RitaB@metroed.net or call the MetroEd office, Monday through Friday during business hours, at 408-723-6450.
Starting Seeds at Home
Get a Head Start on the Growing Season
- Important with slow germinating seeds such as parsley, peppers, eggplants
- Helpful with slow growing plants or ones that require extra heat
- Timing: 6-8 weeks before projected in ground planting time
Control Conditions Precisely
- Use potting soil, thus reducing incidence of soil borne diseases such as Pythium, which is a water mold fungi.
- Control the temperature -- most seeds germinate faster with warmer temperatures -- up to a point. If you have a choice of warm air temps. but low soil, vs. low air, but higher soil temps. -- choose higher soil temps.
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Ex. at 50°F corn has 47% germination rate, at 59°F it has a 97% germination rate, at 41°F cabbage has a 27% germination rate and at 59°F it has a 93% germination rate.
- Control soil moisture
- Protect from predators such as snails, slugs, earwigs, sowbugs, birds and other critters
- Place seedling trays upside down over seedlings
- Grow starts on potting bench off the ground
- Cover with netting
- Use iron phosphate snail and slug bait
- Make earwig trap by placing 2" of soy sauce with tablespoon of oil in "margarine" tub. Punch holes all along top edge of side with hole punch. Place top on and sink this into ground. Check each day and change as needed.
Step by Step Seeding Procedures
- Choose containers 2-3" deep such as 6- packs, recycled 2"-4" pots.
- Be sure there is good drainage
- Fill container 3/4" full with moist soil
- Make smooth and level
Planning Your Vegetable Garden
by Nancy Garrison, 2005
LOCATION
When deciding where to plant your vegetable garden, choose the best available location by keeping the following factors in mind. Good soil. You may have little choice concerning the soil type available to you, but you can use a simple test to find out whether your soil is in good condition for planting. Squeeze a handful of soil to test for moisture content. If the squeezed soil forms a clump, the soil is too wet to work. If you work soil that contains this much moisture, it might form into hard, cement-like clumps, which can cause problems for the remainder of the year. If the soil crumbles easily when it is squeezed, it is in an ideal condition to work. Correct tillage and the use of good organic and soil amendments can improve poor soil and can increase yield, even in good soil. Raised beds help improve drainage and tend to warm up sooner in the spring.
Level ground is best for growing vegetables. It is easier to prepare, plant, and irrigate than sloping ground. If you must plant on sloping ground, run rows across the slope, not up and down, to keep the soil from washing away during irrigation.
Water supply. Locate your garden near an abundant supply of water easily reached with a garden hose. Adequate light. Vegetables need at least 8 hours of sunlight each day for best growth. Plant vegetables where they are not shaded by trees, shrubs, walls, or fences. Trees and shrubs also compete with vegetables for the water available in the soil. If your garden is large enough for you to use power tools, be sure you have easy access to a road or driveway wide enough for equipment movement.
Growing Sunflowers in Santa Clara County
by Nancy Garrison, former Horticultural Advisor, Santa Clara County, 1986
Sunflowers are exceptionally easy to grow
Just follow these guidelines and then check out the 2001 Sunflower Field Trials .
Plant In ...
- full sun.
- fertile soil with good drainage.
- spring after frost danger is past
And keep the following in mind ...