Fall can be a great time to plant, especially if you are planting higher elevation and temperate climate plants that are adapted to cooler, more humid growing conditions. In the fall, the soil is still warm enough to encourage roots to develop so watering properly makes a big difference on preparing them to survive in the winter season. What to plant? Most conifers, shade trees, cool season grass and moisture-loving fruit and ornamental trees, such as crabapples, apples and pears, are a great selection for planting in this autumn.
What not to plant this fall? The answer is plants from desert ecosystems like southern New Mexico and the Mediterranean natives. Their newly planted roots are less able to survive our winter cold. The same is true for perennial wildflowers and warm season grasses. These should be planted in the spring through early August. Succulents are another group of plants that thrive after settling into the garden during the warmer part of the growing season, so wait until the spring to plant them.
Knowing what to plant at this time of year will give you that edge you need to grow healthy plants!
Author: Judith Phillips, owner of Design Oasis, landscape designer, and garden writer with 30 years of experience designing arid-adapted and native gardens in the high desert. Photography:Plants of the Southwest. Have a question about the article? AskAnExpert@abcwua.org
This evergreen shrub is a win-win in our high desert gardens. It has a lovely dark green color year-round, and in the fall, it has beautiful yellow blooms to brighten up the garden. There is no pruning needed due to its predictable rounded shape.
This bunchgrass is a warm season native grass used in reclamation plantings for erosion control in rural landscapes. It is recommended to seed with other prairie seed mixes because it is slow to establish. Once established it can withstand extreme temperature variations, drought and heavy traffic.
Irrigation controllers can be intimidating, particularly because they only get adjusted seasonally and it is easy to forget how to program the timer correctly.
In this article, we are going to explain some terms and point out some functions which are universal, regardless of the type of controller you have. We are also going to provide some pointers on what will help you keep track of it all, as well as provide you with links to a few programming videos that discuss the most common irrigation controllers in Albuquerque. So let’s dig in!
On nearly every controller you will find the following functions: program, time/date, start time, run time, days to water, autorun, and off. You will almost always have some +/- keys and some right and left arrow keys. These +/- and arrow keys are used to set your times and days. Other functions may be included on various timers as well.
Illustrated are two of the most common controllers installed in Albuquerque, the Hunter Pro-C and the Rainbird ESP-Me. They look different at first glance, but a closer inspection shows that they have essentially all the same functions.
What do you need to know to be able to set your controller this spring?
Time/Date: This is an important detail to keep up-to-date so that you are watering at the correct time and on the days that you want to water.
Zone/Station: A zone, or station, is all the sprinklers or drip lines that are controlled by a single valve. You may have one sprinkler valve and one drip valve split between your front and back yard. Each one is a separate zone which means you have two zones.
Program: Programs are how you group your zones that have plants with similar water needs. Using the above example:The lawn sprinkler zone would be selected on Program A. If the drip zone has similar water needs (trees and shrubs) you would group them both on Program B. This is because your lawn (Program A) needs to be watered differently from your trees and shrubs (Program B). If you have an additional zone, like for a vegetable garden, you will put that drip zone in Program C to water differently.
Start Time: It is important to know that the start time applies to the whole Program, not to each zone in a program. Controllers will run zones in succession within a program.
Run Time: This is the amount of time each station, or zone, waters every time it comes on
Example of spring programming:
Program A starts at 6:00 a.m.and your lawn sprinkler zone runs for eight minutes. Program A, zone 1, will quit watering by 6:08 a,m. If you had more lawn zones, they would water one right after the next.
Program B, your trees and shrubs zone starts at 10:00 a.m. It runs for 75 minutes so Program B would end watering at 11:15 a.m.
Days to Water: Once again, the days to water apply to all the zones, or stations in one program.
Example of spring programming:
Program A, your lawn, needs to be watered once or twice a week in the spring so you would set Program A to run twice a week.
Program B, your trees and shrubs, need to be watered only once a week in the spring so on Saturdays, for example, when you know that you have a better chance of checking the system for issues.
Tips & What to Watch For: Here are some tips to make programming easier and some tips to avoid common mistakes
Create a seasonal or monthly calendar and hang it up next to your controller.
Label each zone (Example: Zone 1 - front lawn close to the street)
Create calendar reminders for yourself, either on your phone or paper calendar, for each season.
Normally you won’t change the amount of time each zone waters seasonally, just how often you are watering.
Always double, or triple, check which program and zone you are on when you adjust the settings so you don’t end up setting a lawn zone to water like a drip zone.
Make sure you are back at Auto/Run whenever you have finished making adjustments. Your controller may not run at all if it isn’t, or it may revert to its emergency programming (usually 10 minutes for every zone, every day).
Replace your battery back-up every year. You don’t want to reprogram your whole controller if the power goes out.
Links to common controllers found in the Albuquerque area:
Author: Richard Perce, Irrigation Efficiency Specialist with the Water Resources Division for the Water Authority. Have a question about the article? AskAnExpert@abcwua.org
Adopting water efficiency strategies will be the key to weathering the drought this year. These three simple steps can help you conserve water, rebates available for all three recommendations.
1. Update your controller with a WaterSense Smart Irrigation Controller
2. Replace your spray bodies with WaterSense Pressure Regulating Spray Sprinkler Bodies
WaterSense labeled spray sprinkler bodies with internal pressure regulation can reduce water waste by providing a consistent flow at the sprinkler nozzle. When the sprinkler body maintains pressure near its optimal operating pressure, the connected nozzle is better able to generate the right amount of water spray and coverage for a more uniform distribution of water across the landscape. Customers can choose from a list of pre-qualified spray sprinkler bodies.
High-efficiency sprinkler nozzles are a great solution for upgrading an old and poorly performing sprinkler system. These nozzles minimize water waste and feature a unique multi-trajectory rotating stream that delivers water at a steady rate. This slower application rate allows water to gently soak in at rates that soils can absorb. Use these nozzles to replace the sprinkler head on any conventional spray head body or pop up sprinkler. In most cases, you just remove the old, water wasting spray nozzle and replace it with the new head. For more information on these nozzles read this post.
Making these simple changes can result in 30% water savings. For installation, questions contact your favorite irrigation supply store professional or send us a question at AskAnExpert@abcwua.org
Author: Jill Brown, ASLA, is a Landscape Architect and owner of My Landscape Coach in Albuquerque, NM. Have a question about the article? AskAnExpert@abcwua.org
This beautiful specimen tree is a stunning focal point in any landscape. Its blue-green to silvery pendulous branches create an attractive form and provide nesting sites and food for birds. The Deodar Cedar grows well in all types of soils but doesn’t like soggy feet. Once established in the landscape, it is considered drought tolerant.
