Horticulture Unlimited, Inc. is a full-service, award winning landscaping company servicing Tucson and Southern Arizona since 1979. Fully licensed, bonded and insured, we are a contractor you can trust with over 30 years of experience. Our services include - design, - installation, - maintenance, - irrigation, - tree services, - weed control, - chemical applications, and more! We can tailor our services to meet your needs. Let us make your landscape beautiful! We can work within your budget, and accept credit card payments for your convenience.