Drip System in Raised Beds or Veggie Rows

Drip System in Raised Beds or Veggie Rows

Edible garden landscapes need to have dedicated valves so they can be watered more frequently than our average desert-friendly landscapes. These landscapes should not be watered at the same time as the rest of the drip zones.

The key to growing the best quality produce, fruit-bearing trees, shrubs and vegetables is having a consistent watering schedule that is maintained until harvest. If you are unable to install a new irrigation valve for your edible garden, you can connect it to your hose spigot with a spigot irrigation timer. We recommend the smart versions of these timers. Rebates are available.

We recommend using ¼” polyline with inline drip emitter tubing. Drippers should be located every 6” along the tubing for irrigation in both raised beds and veggie rows. The drippers require no maintenance since they are installed within the polyline. Each dripper is engineered with a little bit of copper that kills off roots that try to grow into the dripline. They are easily connected to a ¾” polyline flexible irrigation supply line. Metal irrigation stakes help keep everything in place.

All these materials can be purchased at local irrigation stores. Drip irrigation is not only the most efficient way to water your edible garden but it is also very affordable.

Learn more here:

DIY a hose watering system

The water conservation gift that keeps on giving.

Yes, you can afford an irrigation system

Author:  Have a question about the article? AskAnExpert@abcwua.org
Backyard Composting Basics

Backyard Composting Basics

Why is it important to compost? Between 30 and 50 percent of residential waste could be composted instead of put in a landfill, which would reduce the volume of trash and the production of greenhouse gas. Compost is nature’s way of recycling nutrients by using microbes to help break down organic material. The end result is a nutrient-rich soil amendment with an earthy aroma that improves soil and plant health and can eliminate the need for fertilizers.

Compost bin using lasagna-style layering

Two of the Easiest Methods for Composting

  1. Bin composting
  2. Vermicomposting (worm composting).

If you have limited outdoor space for composting, consider the Bokashi bucket method or explore other options. There are also community-based composting programs in Albuquerque. To find a composting option in your area, simply enter “composting near me” into your Internet search engine.

The Four Required Elements for Backyard Bin Composting

  1. Moisture (water) to sustain the microbial life
  2. Nitrogen-rich materials, also referred to as “greens,” that heat up the compost pile to create ideal conditions for decomposition
  3. Carbon-rich materials, or “browns,” that provide food for the microorganisms and help balance the green materials
  4. Oxygen to maintain aerobic conditions necessary for the desired microbes

What Can be Composted?

Greens (Nitrogen)Browns (Carbon)
Food and vegetable scrapsDry leaves
Grass clippings and yard trimShredded straw or hay
Coffee grounds and paper filtersShredded paper (non-glossy, not colored)
Paper tea bagsShredded cardboard (no wax coating, tape or glue)
EggshellsSawdust
Bread and grainsWood chips
Fruit or fruit peels (limit citrus)Paper towels and towel rolls

Keep These Items Out of Your Compost

  • Meat, fish and bones
  • Dairy products
  • Pet waste or cat litter
  • Stickers left on produce
  • Fats, oils and greases
  • Aggressive weeds or weeds with seeds*

*Certain carefully-maintained compost techniques can kill seeds

How to Bin Compost

  1. Collect and store materials. An easy way to collect food scraps (greens) is to use a dedicated, washable container that can be stored under the sink or on the counter. When preparing meals, place scraps into this container. To avoid smells and pests, store the container in your fridge or freezer until you are ready to build or add to your pile. Browns, like leaves and wood chips, can be collected throughout the year and set aside until needed.
  2. Select a space and then build or buy a bin. Choose a space outside that is dry, shady, within reach of a watering hose and easily accessible. Next, build a compost bin system or purchase a three-bin system, barrel or tumbler.
  3. Prepare your browns and greens. Break large items into smaller pieces to speed up the process and create a more uniform product.
  4. Build your pile. Start your bin with a 4 to 6-inch layer of large-sized brown material like twigs and wood chips. Then, layer greens and browns like you’re making lasagna at a ratio of two parts brown to one part green. Finally, add water to dampen the compost pile so it is moist but not soaked. *Tip: Squeeze a handful of the compost. If a few drops fall, it is moist. If water streams out, it is too wet.
  5. Maintain the pile. As the material begins to decompose, the temperature will rise. Turn and mix your compost pile every few weeks so the decomposition process is sped up. Monitor the bin for moisture (damp, but not dripping) and odor (earthy, not stinky), and troubleshoot as needed.
Compost Troubleshooting
Typical nitrogen to carbon ratio = 2:1
Too much nitrogen = smelly compost
Too much carbon = won’t break down
Provide adequate air & moisture
  • Cure and use the finished compost. When there are no visible food scraps (except small pieces of eggshell), allow the compost pile to cure (sit unturned) for at least four weeks. If well-maintained, the whole process will take about three to five months.

Whether you decide to use a bin system, vermicompost or a different method, you will be turning waste into compost that builds healthy soils and sequesters carbon. To learn more about composting in New Mexico visit NM Master Composters and the NM Healthy Soil Working Group. Visit the City of Albuquerque for more information on the city’s sustainability efforts and tips for food waste prevention.

Learn more here:

Composting in Threes

Compost del Rio Grande

Types of Mulches

Mulch Myths

Author: City of Albuquerque Sustainability Office.  www.cabq.gov/sustainability Have a question about the article? AskAnExpert@abcwua.org
How to Make a More Efficient Turfgrass Landscape in Albuquerque

How to Make a More Efficient Turfgrass Landscape in Albuquerque

Typically, a conventional turfgrass yard includes a few large trees and some planting beds for flowers and shrubs around the foundation of the home. This type of yard often has a couple of existing irrigation valves for sprinkler irrigation. A conventional turfgrass landscape requires tremendous amounts of water to thrive in our region — a minimum of 40” (with an average of 50"-55”) of water per growing season, which is about three to five times more than what is provided by natural precipitation each year. This is why we do not consider a turfgrass yard a desert-friendly landscape.

Climate change is causing us to rethink our yards, and that includes yards with lawns. For a yard with a lawn to be truly desert-friendly, the amount and type of grass used must be considered. A desert-friendly turfscape should also have efficient sprinkler nozzles and pressure compensating sprinkler bodies to maximize the water that’s used to maintain the lawn.

We recommend that no more than 10% of your total yard is devoted to a lawn. Research from various universities in the Southwest and lawn seed producers (such as Pennington Seed) is now suggesting that New Mexico’s climate is no longer suitable for cool-season grasses to thrive. Instead, we need to make a shift to various warm-season grasses, which will grow well with significantly less water.

Cool-season and warm-season lawns are the two different categories of turfgrass lawns found in Albuquerque. Cool-season grasses (Kentucky bluegrass, perennial ryegrass and tall fescue) thrive between 65F and 75F degrees in the summer. They create a softer, darker green and lush-looking lawn. In Albuquerque, most lawns are composed of cool-season grasses that are cold-tolerant and green most of the year. They can withstand considerable amounts of foot traffic. One disadvantage is that they use a substantial amount of water in the summer months. Parkblend (a blend of cool season grasses) is the most common lawn in the Albuquerque metro area. It uses around 40” of water a year.

Warm-season grasses (Bermuda grass, blue grama, and buffalo grass), which thrive in 70F to 90F degrees, have been used in Albuquerque for many years. There are parts of town where they are quite prevalent. Warm-season grasses have a shorter growing season. They green up later and go dormant earlier than cool-season lawns. They are low maintenance and require less water than cool-season grasses.

Buffalo Grass
Bermuda Grass

Knowing what type of lawn or turfgrass is being installed or already being watered can make a significant difference in how much water should be applied. The key to choosing a turfgrass for a new area is to determine the one most suited to the specific needs of the landscape.

Water Budget (this includes 1,000 square feet of cool-season grass and a number of mature trees, shrubs and vines):

WINTER: 8,250 gallons/month SPRING: 13, 923 gallons/month SUMMER: 23,750 gallons/month AUTUMN: 10,900 gallons/month

Learn more here:

Basics about Turf Grasses for New Mexico

Pro tips for designing your Spray System

What are High efficiency rotary nozzles and why you should use them on your lawn? 

Author:  Have a question about the article? AskAnExpert@abcwua.org
Mexican Blue Sage, Salvia chamaedryoides

Mexican Blue Sage, Salvia chamaedryoides

Type: Deciduous Shrub

Exposure: Full Sun

Water Use: Low

Mature Size: 1’-2’ x 2’-3’ Mexican blue sage is a semi-evergreen, silvery-blue flowering perennial that holds its mounding shape well. It’s a heavy bloomer in the spring and early fall, with leaves that emit a spicy fragrance. Mexican blue sage does well in all soils, even clay.

Oklahoma Redbud, Cercis canadensis var. texensis “Oklahoma”

Oklahoma Redbud, Cercis canadensis var. texensis “Oklahoma”

Type: Deciduous Tree

Exposure: Full sun and Part Shade

Water Use: Low

Mature Size: 15’ x 10’ The small accent Oklahoma Redbud tree begins the growing season with a blast of radiant purple blossoms. This stunning show is followed by purple seedpods and bright green leaves. The Oklahoma Redbud can be trained as a single or multi-trunked tree by shaping it in early summer. Due to its deep rooting tendency, this tree is perfect for courtyards or in narrow beds. It does have a tendency to produce offspring, which should be removed where not needed.