Some plants handle the heat without much complaint. Others begin to wilt, fade, burn, or look tired by the middle of the afternoon. Even plants that are considered desert friendly can struggle if they were planted too recently, watered poorly, or placed in the wrong part of the yard.

That is why summer garden care in Arizona needs a slightly different mindset. The goal is not to force a lush green garden to behave like it would in a cooler climate. The goal is to work with the desert, choose the right plants, and help the landscape stay healthy through the hottest part of the year.

Desert Foothills Gardens can help homeowners think through plants, watering, seasonal care, and desert landscape choices that make sense for Arizona conditions.

Water Deeply Instead Of Constantly

One of the most common summer garden mistakes is shallow watering. A quick sprinkle may make the surface look damp, but it does not always reach the root zone where plants need moisture most.

Deep watering is usually better for many trees, shrubs, and desert plants. It encourages roots to grow deeper, where the soil stays cooler and moisture lasts longer. The exact watering schedule depends on the plant, soil, sun exposure, slope, and age of the landscape.

New plants need closer attention than established plants. Even a heat tolerant plant may need extra care during its first summer while roots are still developing.

Watch For Heat Stress

Plants do not always fail suddenly. They usually give warnings first.

Curling leaves, crispy edges, dull color, dropped flowers, yellowing leaves, limp stems, and scorched tips can all be signs that a plant is under stress. Sometimes the issue is not enough water. Other times it may be too much water, poor drainage, reflected heat from walls, or a plant that is simply in the wrong location.

In June, it is smart to walk the yard early in the morning and look closely. Morning is better because some plants naturally look tired in late afternoon heat, then recover overnight.

Use Mulch To Protect Soil

Mulch can make a real difference in Arizona gardens. It helps slow evaporation, protects soil from direct sun, moderates soil temperature, and can reduce weed growth.

Organic mulch works well around many trees, shrubs, and planting beds. Rock can also be useful in desert landscapes, but it can hold and reflect heat. Around sensitive plants, too much rock in full sun may make the root area hotter than expected.

The right choice depends on the plant and the design of the yard.

Choose Plants That Belong In The Desert

A summer garden is easier to maintain when the plant palette fits the climate. Desert adapted trees, shrubs, succulents, cacti, perennials, and groundcovers can provide color, structure, texture, and seasonal interest without fighting the environment every week.

That does not mean the garden has to look plain. Arizona landscapes can be full of color and personality when plants are chosen for the right space.

Before planting in June, homeowners should think carefully about exposure, irrigation, mature size, reflected heat, and how much care the plant will need through summer.

Contact Desert Foothills Gardens

If your Arizona garden is struggling in the heat, or if you are planning a more desert friendly landscape, Desert Foothills Gardens can help with plant selection and seasonal garden guidance.

June is a good time to make smart adjustments before the worst summer stress arrives. With the right watering habits, plant choices, mulch, and care, a desert garden can stay attractive and healthy through the heat.

Call Desert Foothills Gardens today to learn more about Arizona summer garden care and desert landscape plants.

References:

https://desertfoothillsgardens.com/

https://extension.arizona.edu/sites/extension.arizona.edu/files/pubs/az1298.pdf

https://extension.arizona.edu/sites/extension.arizona.edu/files/pubs/az1150.pdf

https://www.amwua.org/landscape/watering-guide

https://www.amwua.org/plants

Summer Desert Landscaping in Phoenix

Desert Foothills Gardens Nursery, Inc. has been Phoenix’s source for design, plan selection, and maintenance since 1985. We have a team of experts that help with the overall plan for your desert landscape that includes plant selection, design, irrigation, and water management strategies. If you are interested in seeing how Desert Foothills Gardens Nursery, Inc. could provide a low maintenance and low water use landscape at your home or business either stop our nursery at 33840 N. Cave Creek Rd. in Cave Creek or give us a call at 480-488-9455.

The post Summer Garden Care In Arizona For Desert Plants And Landscapes appeared first on Desert Foothills Gardens Nursery Inc..

Understanding the Soil Conditions in Phoenix

Most of the Valley’s native soils are alkaline, sandy-loam to clay-loam, and don’t have a lot of organic matter. This implies that when they are dry, they drain fast, and when they are watered, they become compact. They also don’t keep nutrients long enough for plants that need a lot of them.

Because of this, many gardeners think that bagged garden soil is the easiest way to remedy the problem. And even though it helps, it’s not the whole answer by itself.

What Garden Soil Is and Isn’t

Most commercial garden soil mixes have compost, bark fines, peat or coconut coir, and minor amounts of fertilizer in them. These things help the structure and supply organic matter that desert soils really need.

But garden soil is normally made to be blended with native soil, not utilized on its own. By itself, it can get too hot, not drain well, or get too compacted. This is especially true in raised beds during Phoenix’s hot summers.

How to Use Garden Soil Well in the Valley

Instead of thinking of garden soil as the main event, think of it as an amendment to help your veggies grow.

1. Add 2 to 4 inches of garden soil to your natural soil.
This makes the texture better, helps it hold moisture, and helps it take up nutrients. Dig deep—roots of vegetables need space to grow.

2. For even greater results, mix with compost.
Adding compost to Phoenix soils on a regular basis helps them grow. A mixture of half garden soil and half compost makes a blend that is richer and easier to work with.

3. Don’t forget to use mulch
A thick coating of wood chips, shredded bark, or straw helps keep the soil at the right temperature, which is important when summer temperatures can reach 110°F.

4. Use raised beds the appropriate way
If you like raised beds, don’t just fill them with garden soil. Use a mix of instead:

• Half of the compost
• 25% dirt from the garden
• 25% native soil or topsoil that has been screened

This makes sure that nutrients, air, and water circulate evenly.

5. Check and change the pH of the soil
The soil in Phoenix is usually alkaline. Tomatoes, leafy greens, and herbs are some of the veggies that do best in slightly acidic soil. Over time, adding compost and sulfur to the soil can help keep the pH level stable.

The Bottom Line

Garden soil is good for growing veggies in the Phoenix Valley, but it’s not enough on its own. When you mix it with compost, native soil, mulch, and careful watering, it may make a big difference in how healthy and productive your garden is. Think of it as a part of a system. It’s an important part, but it’s not the only one.

Your desert vegetable garden can do well all year long if you mix the right things and prepare them correctly.

Phoenix Valley Nursery & Gardening Center

If you are looking for wide selection of soils or potting mix along with healthy plants to buy from a nursery Desert Foothill Gardens is the place for expert advice, the best plants, and landscaping design.  Stop by to talk about what you want to grow and we will help you find the right soil and the right location to plant your new plants.

The post Garden Soil Vs. Potting Mix | Differences appeared first on Desert Foothills Gardens Nursery Inc..

What This Means for Planting:

• Zone 9b:

  • Avg. annual minimum temperature: 25°F to 30°F

  • Most of Phoenix is in this zone.

• Zone 10a (warmer microclimates):

  • Avg. annual minimum temperature: 30°F to 35°F

  • Found in central/urban Phoenix or south of the city.

What You Can Grow in Zone 9b/10a:

Fruit & Citrus Trees:

• Lemons, limes, oranges, figs, pomegranates, dates

Vegetables:

• Fall/Winter: Lettuce, broccoli, carrots, peas

• Spring/Summer: Melons, okra, eggplant, peppers

Herbs:

• Basil, oregano, thyme, rosemary, mint

Ornamentals & Trees:

• Bougainvillea, lantana, Texas sage, palo verde, mesquite

Planting Calendar Tip:

Because of Phoenix’s desert climate, fall and early spring are the best times to plant — avoid mid-summer plantings unless you’re using shade cloth and drip irrigation.

Here’s a Phoenix-Specific Planting Calendar for USDA Zone 9b/10a, plus a list of drought-tolerant plants that thrive in your desert climate.

PHOENIX PLANTING CALENDAR (Zone 9b/10a)

Cool-Season Crops (Plant: October–February)

• Lettuce

• Kale

• Spinach

• Broccoli

• Carrots

• Beets

• Onions

• Garlic

• Peas

• Radishes

Tip: Best germination in October–November. Use row covers in Dec–Jan if frost hits.

Warm-Season Crops (Plant: Mid-February–April)

• Tomatoes (start indoors in Jan, transplant in Feb/March)

• Peppers

• Eggplant

• Squash (zucchini, crookneck)

• Melons (cantaloupe, watermelon)

• Beans (green beans, black-eyed peas)

• Corn

• Cucumbers

Note: Shade cloth helps protect tender starts from late spring heat.

Hot-Season Crops (Plant: July–August)

For monsoon planting (heat-loving crops that can germinate fast in warm soil):

• Okra

• Cowpeas

• Armenian cucumbers

• Sweet potatoes

• Malabar spinach

Fruits & Citrus (Plant Trees: Fall or Spring)

• Citrus: Lemon, orange, lime, grapefruit (plant Feb–April or Oct–Nov)

• Pomegranate (best planted fall to early spring)

• Fig

• Jujube

• Olive

• Date palm (needs space and heat)

DROUGHT-TOLERANT LANDSCAPE PLANTS FOR PHOENIX

Flowering Shrubs & Perennials

• Lantana – colorful, attracts butterflies

• Texas Ranger (Leucophyllum frutescens) – purple blooms after monsoons

• Desert Ruellia – purple flowers, low water

• Red Bird of Paradise – bright orange-red flowers

• Chuparosa – hummingbird favorite, red tubular flowers

Trees

• Palo Verde (AZ state tree) – yellow blooms, low water

• Desert Willow – fast-growing, trumpet flowers

• Mesquite (Native types) – shade provider, deep-rooted

• Ironwood – beautiful lavender flowers in spring

Succulents & Cacti

• Agave

• Aloe Vera

• Ocotillo

• Barrel Cactus

• Golden Torch Cactus

Groundcovers & Grasses

• Damianita – yellow flowers, compact

• Desert Marigold – bright and fast-spreading

• Deer Grass (Muhlenbergia rigens) – native, ornamental

• Trailing Rosemary – fragrant, edible, heat-tolerant

Here’s a Phoenix-Specific Drip Irrigation Schedule tailored to Zone 9b/10a, factoring in the desert climate, plant type, and season. This guide helps you water efficiently using drip emitters while avoiding overwatering or plant stress.

PHOENIX DRIP IRRIGATION SCHEDULE

(For native & desert-adapted plants and non-natives)

General Guidelines by Season

Note: Native plants tolerate longer gaps. Adjust for soil type: sandy = more frequent, clay = less frequent.

By Plant Type (Drip Irrigation System)

Trees (Desert & Non-Desert)

• Emitters: 2–4 emitters, 2–4 GPH

• Watering zone: Near dripline (not trunk)

• Schedule:

  • Summer: Every 7–10 days

  • Winter: Every 21–30 days

Shrubs

• Emitters: 1–2 emitters, 1–2 GPH

• Schedule:

  • Summer: Every 5–7 days

  • Winter: Every 14–30 days

Groundcovers / Perennials / Flowers

• Emitters: 1 emitter, 0.5–1 GPH

• Schedule:

  • Summer: Every 3–5 days

  • Winter: Every 10–14 days

Citrus & Fruit Trees

• Emitters: 4+ emitters, 2–4 GPH

• Schedule:

  • Summer: Every 7 days (long soak ~2 hours)

  • Winter: Every 14–21 days

Cacti & Succulents

• Emitters: 1 emitter, low flow (0.5 GPH)

• Schedule:

  • Summer: Every 21–30 days

  • Winter: Rarely if at all

How Long to Run Your System?

Calculate Time:

Time (minutes)=(Gallons NeededFlow Rate (GPH))×60\text{Time (minutes)} = \left( \frac{\text{Gallons Needed}}{\text{Flow Rate (GPH)}} \right) \times 60Time (minutes)=(Flow Rate (GPH)Gallons Needed​)×60

Example:
A shrub needs 4 gallons
You have 2 emitters @ 1 GPH

42=2 hours (120 minutes)\frac{4}{2} = 2 \text{ hours (120 minutes)}24​=2 hours (120 minutes)

SMART TIPS

• Use a soil probe (or screwdriver): If it goes in easily 6–10″, you’re watered enough.

• Always water at night or early morning to reduce evaporation.

• Add mulch around emitters to keep soil moist longer.

• Check for emitter clogs monthly — mineral buildup is common in Phoenix.

Desert Landscaping in Phoenix

Desert Foothills Gardens Nursery, Inc. has been Phoenix’s source for design, plan selection, and maintenance since 1985. We have a team of experts that help with the overall plan for your desert landscape that includes plant selection, design, irrigation, and water management strategies. If you are interested in seeing how Desert Foothills Gardens Nursery, Inc. could provide a low maintenance and low water use landscape at your home or business either stop our nursery at 33840 N. Cave Creek Rd. in Cave Creek or give us a call at 480-488-9455.

The post What Planting Zone is Phoenix, AZ appeared first on Desert Foothills Gardens Nursery Inc..

For a lot of gardeners they had to learn the advantages are for garden soil vs. potting mix.  Depending on the application with consideration of the nutrient retention and moisture of the soil, then you will want one over the other. Being able to know that different types of soil can mean a big difference in having a satisfying and successful gardening season and simply wasting effort and time trying to cultivate the ground that just won’t reward your efforts with a good garden.

Potting Soil

Potting mix is manufactured and it doesn’t actually contain much organic material. The biggest feature of potting mix is that it can retain moisture in a container that has several plants. Although, as time goes on the mix can become dry and will repel water with age. Whenever this happens, topping the potting mix with organic material is needed to keep your potted plants thriving.

Gardening Soils

Garden soil usually come in 50/50 mixes. These are great for open beds instead of pots. This is because these types of soil will retain too much moisture when in an enclosed container unlike being exposed to the open. Garden soil also has a tendency to pull away from the containers when it dries out. There are even some soils that have clay in them that is too heavy for a pot and will compact and settle like concrete.

Loam vs. top soil

Top soil is the highest layer of soil and it can be 12 inches deep. Relying on what organic matter lands on the top soil can really vary between being worth nothing and nutrient rich. Also relying on the area will depend on if there is silt, clay or sand in the soil. Additionally, depending on your area and previous owners it may also contain chemicals such as pesticides.

Loam is soil that has silt, clay, and sand evenly distributed in it. Normally loam will contain 50% sand, 7-20% clay and 30-40% silt. When people state that they are selling loam, it is vital to know that calling it loam doesn’t state the organic material but that it has various soil types in it.

It is quite easy to confuse loam and top soil because you could have loam in your yard. To remember them top soil is the location of the soil and loam is the quality of the soil being a balance of various soil types.

Whenever you purchase top soil, a good rule is to pay attention to the type of top soil that you are being offered. It could be just regular top soil or loam top soil. You may judge it yourself and what you should look for is the soil to be crumbly not gritty or sticky. It needs to be firm enough to roll between your hands when wet.

Garden soil types

There are 6 types of soils that you may find. They way that you group them in your garden will depend on what you have in your soil the most.

Clay Soil

Clay soils will have over 25% clay. It is also called heavy soil. Despite that it is high in nutrients, it has a tendency to retain a lot of water. This means that it takes much longer to drain and a lot longer to warm up unlike sand. During the summer the soil may get so dry that it cracks. During wet months it can be easily compacted if walked on when wet. This is a challenging type of soil to grow in, but with the right plants and some patience its rewarding.

Chalky Soil

Chalky soil has larger grained and will have a stonier consistency unlike other soils. This soil is free draining and will sit over limestone or chalk bedrock. It has high alkalinity can lead to stunted growth and yellow leaves. This can be fixed by adding fertilizer to fix the pH and adding humus to fix the quick drain and improve the workability.

Sandy Soil

Sandy soils will have mostly sand in the soil. It is known as light soil. During rain storms or watering, it will drain quickly and will be easy to cultivate and work. During the morning and spring they will warm up quickly than clay. It doesn’t really hold nutrients and it dries quickly. It also has high acid levels.

Silt Soil

Silt soil is in between clay and sand soil. It has a mineral origin of quartz and feldspar. It is mainly found in places where rivers and lakes had existed. It is considered to be the most fertile soil. It drains better than clay but has enough moisture to support plant growth.

This is great for perennials, grass, climbers and shrubs. Trees such as Dogwood, Willows, Birch, and Cypress love this soil because of the moisture. It is also good for vegetable and fruit crops if there is enough drainage.

Loam Soil

Loam soils is a combination of multiple soil types and avoids the extremes of sandy and clay soils while being quite fertile. Loams are easy to work and will drain well. There are sandy-loam and clay-loam variants depending on the characteristics.

This soil is great for most berry and vegetable crops. It can also grow shrubs, perennials, bamboo and much more. This is a great option for a serious gardener. It does take a bit to maintain it by rotating crops and maintain the moisture, especially during dry and hot months.

Peat Soil

Peat soils are mainly made of organic matter and are quite fertile and will hold plenty of moisture. However, you will rarely find it in gardens. Peat soil is considered peat soil when it has over 30% organic matter or dry mass that has gathered and composted on the surface. It is basically a mix of decomposed plant material that has decayed in an oxygen free and water saturated environment.

This is great soil for root crops that need well drained soils to thrive. You can have a lot of success with growing things such as lantern trees, witch hazel, heather and camellia. When it comes to vegetables that absolutely love this soil, you will find root crops, legumes, and some salad type crops really excel within this soil.

Phoenix Valley Nursery & Gardening Center

If you are looking for wide selection of soils or potting mix along with healthy plants to buy from a nursery Desert Foothill Gardens is the place for expert advice, the best plants, and landscaping design.  Stop by to talk about what you want to grow and we will help you find the right soil and the right location to plant your new plants.

The post Garden Soil Vs. Potting Mix | Differences appeared first on Desert Foothills Gardens Nursery Inc..