Agave vilmoriniana, Octopus Agave

Agave vilmoriniana, Octopus Agave

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Acacia cultriformis - Knifeleaf Acacia Small to medium-sized tree

Acacia cultriformis - Knifeleaf Acacia Small to medium-sized tree

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Ficus Carica or Common Fig, Edible Fig Medium-sized tree

Ficus Carica or Common Fig, Edible Fig Medium-sized tree

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Bulbine frutescens - Shrubby Bulbine Groundcover

Bulbine frutescens - Shrubby Bulbine Groundcover

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Cordia boissieri - Texas Olive Medium-sized tree

Cordia boissieri - Texas Olive Medium-sized tree

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Grevillea robusta - Silk Oak Tree Large-sized tree

Grevillea robusta - Silk Oak Tree Large-sized tree

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Dalea capitata - Lemon Dalea

Dalea capitata - Lemon Dalea

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Cupressus arizonica - Arizona Cypress Large-sized tree

Cupressus arizonica - Arizona Cypress Large-sized tree

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Euphorbia milii,  Crown of thorns

Euphorbia milii, Crown of thorns

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Phoenix canariensis - Canary Island Date Palm

Phoenix canariensis - Canary Island Date Palm

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Celtis ehrenbergiana: Desert Hackberry Small tree

Celtis ehrenbergiana: Desert Hackberry Small tree

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Stipa tenuissima - Mexican Feather Grass Ornamental grass

Stipa tenuissima - Mexican Feather Grass Ornamental grass

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Fouquieria splendens - Ocotillo

Fouquieria splendens - Ocotillo

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Covid-19 (Coronavirus) Update

Covid-19 (Coronavirus) Update

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Prunus persica ‘Bonanza’ Dwarf Bonanza Peach Small-sized tree

Prunus persica ‘Bonanza’ Dwarf Bonanza Peach Small-sized tree

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Cascabela thevetia Yellow Oleander, Lucky Nut

Cascabela thevetia Yellow Oleander, Lucky Nut

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Jacaranda mimosifolia Jacaranda Large-sized tree

Jacaranda mimosifolia Jacaranda Large-sized tree

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Announcing 2019 Excellence in Landscaping Awards from ALCA

Announcing 2019 Excellence in Landscaping Awards from ALCA

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Ulmus parvifolia - Chinese Elm Large-sized tree

Ulmus parvifolia - Chinese Elm Large-sized tree

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Agapanthus africanus African Lily, Lily of the Nile Small-sized shrub

Agapanthus africanus African Lily, Lily of the Nile Small-sized shrub

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Russelia equisetiformis, Coral fountain, medium-sized, perennial shrub

Russelia equisetiformis, Coral fountain, medium-sized, perennial shrub

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*Lantana camara, Bush lantana, small-sized shrub

*Lantana camara, Bush lantana, small-sized shrub

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Caesalpinia pulcherrima, Red bird of Paradise

Caesalpinia pulcherrima, Red bird of Paradise

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Delosperma cooperi

Delosperma cooperi

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Celtis ehrenbergiana

Celtis ehrenbergiana

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Agave ‘Blue Glow’

Agave ‘Blue Glow’

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Firecracker Penstemon

Firecracker Penstemon

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What a Water Feature Can Do for Your Yard

What a Water Feature Can Do for Your Yard

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Announcing ACLA Awards for 2018!

Announcing ACLA Awards for 2018!

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Protecting Desert Plants in Below-Freezing Temperatures

Protecting Desert Plants in Below-Freezing Temperatures

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Evergreen Trees That Thrive in Arizona

Evergreen Trees That Thrive in Arizona

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Could You Have an Aphid Infestation?

Could You Have an Aphid Infestation?

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Principles of Landscape Design

Principles of Landscape Design

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Symptoms of a Faulty Irrigation System

Symptoms of a Faulty Irrigation System

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Stetsonia coryne is the Plant of the Month!

Stetsonia coryne is the Plant of the Month!

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Agave americana is the Plant of the Month!

Agave americana is the Plant of the Month!

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Types of Ground Covers to Consider for Your Landscape

Types of Ground Covers to Consider for Your Landscape

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Selling Your Home? Call the Landscaper First!

Selling Your Home? Call the Landscaper First!

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Yucca Aloifolia is the Plant of the Month!

Yucca Aloifolia is the Plant of the Month!

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Using Your Landscape to Prevent Erosion

Using Your Landscape to Prevent Erosion

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How to Trim Herbs and Edible Flowers

How to Trim Herbs and Edible Flowers

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Agave Blue Glow is the Plant of the Month!

Agave Blue Glow is the Plant of the Month!

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Tips for Reducing Water Use in Your Backyard

Tips for Reducing Water Use in Your Backyard

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Why Irrigation Installation Shouldn’t Be a DIY Job

Why Irrigation Installation Shouldn’t Be a DIY Job

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Jacaranda is the Plant of the Month!

Jacaranda is the Plant of the Month!

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What Are the Best Trees to Plant in Tucson?

What Are the Best Trees to Plant in Tucson?

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How to Save Your Plants from the Arizona Heat

How to Save Your Plants from the Arizona Heat

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Desert Willow is the Plant of the Month!

Desert Willow is the Plant of the Month!

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What Landscape Maintenance Can Do for Your Property

What Landscape Maintenance Can Do for Your Property

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Preparing Trees for Monsoon Season

Preparing Trees for Monsoon Season

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Dawn Fried featured in AZ Daily Star!

Dawn Fried featured in AZ Daily Star!

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Salvia clevelandii is the Plant of the Month!

Salvia clevelandii is the Plant of the Month!

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Insects that May Plague Your Tucson Yard

Insects that May Plague Your Tucson Yard

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How to Maintain a Low-Water Landscape

How to Maintain a Low-Water Landscape

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Dermatophyllum secundiflora is the Plant of the Month!

Dermatophyllum secundiflora is the Plant of the Month!

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How to Keep Weeds Out of Your Yard

How to Keep Weeds Out of Your Yard

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Why Tree Trimming Is Best Left to the Pros

Why Tree Trimming Is Best Left to the Pros

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The Fairy Duster is the Plant of the Month!

The Fairy Duster is the Plant of the Month!

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Acacia Pendula is the Plant of the Month!

Acacia Pendula is the Plant of the Month!

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Euphorbia resinifera is the Plant of the Month!

Euphorbia resinifera is the Plant of the Month!

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Ebenopsis ebano is the Plant of the Month!

Ebenopsis ebano is the Plant of the Month!

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Horticulture Unlimited Receives 2017 Excellence in Landscaping Awards from ALCA!

Horticulture Unlimited Receives 2017 Excellence in Landscaping Awards from ALCA!

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Euphorbia tirucalli is the Plant of the Month!

Euphorbia tirucalli is the Plant of the Month!

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Hamelia patens is the Plant of the Month!

Hamelia patens is the Plant of the Month!

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Ruellia tweediana is the Plant of the Month!

Ruellia tweediana is the Plant of the Month!

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Sky flower is the Plant of the Month!

Sky flower is the Plant of the Month!

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Cordia Parvifolia is the Plant of the Month!

Cordia Parvifolia is the Plant of the Month!

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Bougainvillea is the Plant of the Month!

Bougainvillea is the Plant of the Month!

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Wildflowers are the April Plant of the Month!

Wildflowers are the April Plant of the Month!

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Euphorbia rigida is the February Plant of the Month!

Euphorbia rigida is the February Plant of the Month!

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Pyracantha coccinea is the December Plant of the Month!

Pyracantha coccinea is the December Plant of the Month!

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Annuals and Perennial Flower Color

Annuals and Perennial Flower Color

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Horticulture Unlimited Receives 2016 Excellence in Landscaping Awards from ALCA!

Horticulture Unlimited Receives 2016 Excellence in Landscaping Awards from ALCA!

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Salvia leucantha is the November Plant of the Month!

Salvia leucantha is the November Plant of the Month!

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Fertilization of Plants

Fertilization of Plants

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Euphorbia resinifera is the August Plant of the Month!

Euphorbia resinifera is the August Plant of the Month!

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Rainwater Harvesting, a Green Alternative to Watering Plants

Rainwater Harvesting, a Green Alternative to Watering Plants

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Hamelia patens is the July Plant of the Month!

Hamelia patens is the July Plant of the Month!

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Plumbago is the June Plant of the Month!

Plumbago is the June Plant of the Month!

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Gold Star is the May Plant of the Month!

Gold Star is the May Plant of the Month!

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Check Out These Books!

Check Out These Books!

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Tucson Lifestyle Magazine featured Horticulture Unlimited!

Tucson Lifestyle Magazine featured Horticulture Unlimited!

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Bottle Brush is the April Plant of the Month!

Bottle Brush is the April Plant of the Month!

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Growing citrus

Growing citrus

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Gopher plant is the March Plant of the Month!

Gopher plant is the March Plant of the Month!

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Texas Root Rot

Texas Root Rot

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Mistletoe removal from trees

Mistletoe removal from trees

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Cape Aloe is the February Plant of the Month!

Cape Aloe is the February Plant of the Month!

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Pruning rose

Pruning rose

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Blue Glow Agave is the January Plant of the Month!

Blue Glow Agave is the January Plant of the Month!

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Frost Damage on Landscape Plants

Frost Damage on Landscape Plants

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Blue Yucca is the December Plant of the Month!

Blue Yucca is the December Plant of the Month!

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Horticulture Unlimited Receives 2015 Excellence in Landscaping Awards from ALCA!

Horticulture Unlimited Receives 2015 Excellence in Landscaping Awards from ALCA!

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Chinese Pistache is the November Plant of the Month!

Chinese Pistache is the November Plant of the Month!

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Preparing and Planting a Vegetable Garden

Preparing and Planting a Vegetable Garden

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October's Plant of the Month is Pampas grass!

October's Plant of the Month is Pampas grass!

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Staking New Trees in the Landscape

Staking New Trees in the Landscape

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September's Plant of the Month is Duranta erecta

September's Plant of the Month is Duranta erecta

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Rainwater Harvesting, a Green Alternative to Watering Plants

Rainwater Harvesting, a Green Alternative to Watering Plants

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August's Plant of the Month is Crape Myrtle!

August's Plant of the Month is Crape Myrtle!

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July's Plant of the Month is Lantana camara!

July's Plant of the Month is Lantana camara!

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Has Your Yard Been Visited by the Leaf Cutter Bee?

Has Your Yard Been Visited by the Leaf Cutter Bee?

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June's Plant of the Month is Coral Fountain!

June's Plant of the Month is Coral Fountain!

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Employee Longevity is a Point of Pride at Horticulture Unlimited

Employee Longevity is a Point of Pride at Horticulture Unlimited

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Check Out May's Exciting Plant of the Month - Bougainvillea!

Check Out May's Exciting Plant of the Month - Bougainvillea!

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It’s Plant of the Month Time for April!

It’s Plant of the Month Time for April!

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We Were Featured in Tucson Lifestyle Magazine!

We Were Featured in Tucson Lifestyle Magazine!

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Horticulture Unlimited’s Gardening Tip of the Month: Learn How to Build a Container Garden!

Horticulture Unlimited’s Gardening Tip of the Month: Learn How to Build a Container Garden!

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We’re Featuring Three Plants of the Month For March!

We’re Featuring Three Plants of the Month For March!

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Add Color to Your Landscaping With Spring Wildflowers!

Add Color to Your Landscaping With Spring Wildflowers!

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Our February Plant of the Month is the Evergreen Pear! (Pyrus kawakamii)

Our February Plant of the Month is the Evergreen Pear! (Pyrus kawakamii)

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We've Acquired Paradise Island Landscape!

We've Acquired Paradise Island Landscape!

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How to Remove Mistletoe: the World’s Most Beloved Parasite

How to Remove Mistletoe: the World’s Most Beloved Parasite

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Guess What: We Were In The Paper!

Guess What: We Were In The Paper!

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January’s Plants of the Month are Rosemary and Heavenly Bamboo!

January’s Plants of the Month are Rosemary and Heavenly Bamboo!

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Gardening Tip of the Month: Frost Damage Prevention and Treatment

Gardening Tip of the Month: Frost Damage Prevention and Treatment

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Check Out Our Plants of the Month For December!

Check Out Our Plants of the Month For December!

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We're Proud to Announce That We've Won Six ALCA Awards!

We're Proud to Announce That We've Won Six ALCA Awards!

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Gardening Tip of the Month: Use Annuals and Perennials to add Seasonal Color

Gardening Tip of the Month: Use Annuals and Perennials to add Seasonal Color

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Plant of the Month: Firethorn Pyracantha (Pyracantha coccinea)

Plant of the Month: Firethorn Pyracantha (Pyracantha coccinea)

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SAHBA Home & Patio Show — Spring 2014

SAHBA Home & Patio Show — Spring 2014

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Plants of the Month: The Cape Honeysuckle and the Firecracker Bush

Plants of the Month: The Cape Honeysuckle and the Firecracker Bush

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Gardening Tip of the Month: Overseeding with Perennial Rye

Gardening Tip of the Month: Overseeding with Perennial Rye

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