# Iowa State University Extension & Outreach
*Also known as ISU Extension*

- Status: Unclaimed: compiled by Nowen from public sources, not reviewed by the company
- Location: Ames, Iowa, United States
- Website: https://yardandgarden.extension.iastate.edu
- AI agent profile: https://nowen.ai/agents/yardandgarden-extension-iastate-edu
- Updated: 2026-10-01
- Read by AI assistants from: Anthropic

> Iowa State University Extension & Outreach provides science-based gardening information, outreach, and diagnostic services to homeowners and commercial producers statewide.

Iowa State University Extension & Outreach (ISU Extension) provides science‑based gardening information, outreach, and diagnostic services to homeowners, hobbyists, and commercial producers across Iowa. The Yard and Garden site is a central hub with thousands of articles and resources on trees and shrubs, flowers, edibles, lawn and turf, houseplants, and garden management, designed to support informed, sustainable decisions. It connects the public with Extension specialists and Master Gardeners, and offers opportunities to engage through newsletters, publications, and the Master Gardener program. A core facet is the Plant and Insect Diagnostic Clinic (PIDC), a joint effort of ISU Extension & Outreach and ISU departments to diagnose plant health problems and identify insects. The organization also operates a statewide network of county extension offices and field specialists that provide local, practical guidance to commercial producers and residents alike. Through research‑based guidance, training, and outreach, ISU Extension & Outreach aims to help Iowans grow healthy plants, improve landscapes, manage pests responsibly, and access reliable horticultural expertise.

**Mission:** Iowa State University Extension & Outreach is dedicated to delivering research-based horticulture information, education, and diagnostic services that empower Iowans to grow healthy plants and maintain sustainable landscapes, supported by a network of extension professionals, diagnostic clinics, and community partners.

## Products & Services

### [Plant & Insect Diagnostic Clinic](https://yardandgarden.extension.iastate.edu/pidc)
*Service*
Offers expert diagnosis of plant diseases and insect identification, crucial for maintaining healthy gardens.
Plant & Insect Diagnostic Clinic (PIDC) provides diagnoses of plant health problems and identification of insects. It is a joint effort of ISU Extension & Outreach and ISU departments of Horticulture, Plant Pathology, Entomology, and Microbiology, supported by ISU units. Services include diagnosing plant diseases and insect damage, insect identification, and guidance for management; submissions require a completed form and may incur fees. A sample tracker and submission forms are available, and out-of-state samples may incur a surcharge.
- Pricing: Pricing not published

- **Plant Health Diagnosis and Insect Identification** — Receive Accurate Diagnoses
- **Joint Institutional Support** — Access Combined Expertise
- **Fees and Surcharges** — Understand Costs Before Submission
- **Submission Forms and Online Submission** — Simplify Sample Submission Process

### [Extension Publications](https://yardandgarden.extension.iastate.edu/publications)
*Product*
Access a variety of home gardening resources through Extension Publications.
Extension Publications are a collection of home gardening materials offered through the ISU Extension Store. Some publications are free downloadable PDFs, while others are available for purchase.
- Pricing: Pricing not published

- **Free Downloadable PDFs** — Offers Free PDF Downloads
- **Broad Topic Coverage** — Covers Diverse Gardening Topics
- **Extension Store Integration** — Links to Extension Resources
- **Purchasable Publications** — Available for Purchase

### [Master Gardener Program](https://www.extension.iastate.edu/mastergardener/)
*Service*
Enhance gardening skills with comprehensive training and community engagement.
Master Gardener Program is an ISU Extension & Outreach program referenced on Yard and Garden, offering training and resources related to gardening education and outreach.
- Pricing: Pricing not published

- **On-Demand Learning** — Access Learning Anytime
- **Community Outreach** — Engage with Your Community
- **Expert Guidance** — Learn from Experts
- **Access to Resources** — Research-Based Information
- **Volunteer Opportunities** — Make a Difference

## Market Segments

- **Home gardening information** (market size $1.0B, CAGR 7%): Research‑based articles, publications, and downloadable guides that educate homeowners and hobbyists on plant selection, care, pest management, and sustainable landscape practices.
  - Products: Extension Publications, Master Gardener Program
- **Plant diagnostic services** (market size $5.1B, CAGR 8.1%): Laboratory and expert diagnostic services that identify plant diseases, insects, nematodes, and abiotic problems and provide management recommendations; includes sample submission, microscopy, and molecular testing.
  - Products: Plant & Insect Diagnostic Clinic
- **Master gardener programs** (market size $200M, CAGR 4%): Training, certification, volunteer coordination, and community outreach programs that train citizen educators and connect the public with horticultural expertise and local projects.
  - Products: Master Gardener Program, Extension Publications
- **Agricultural advisory and farm management** (market size $9.0B, CAGR 12%): Advisory services that optimize agronomy, irrigation, post-harvest operations, input finance, and market/export readiness to improve yields, reduce loss, and meet buyer standards.
  - Products: Extension Publications, Plant & Insect Diagnostic Clinic

## Sources

- [Iowa State University Extension & Outreach](https://yardandgarden.extension.iastate.edu)
- [Plant & Insect Diagnostic Clinic](https://yardandgarden.extension.iastate.edu/pidc)
- [Extension Publications](https://yardandgarden.extension.iastate.edu/publications)
- [Master Gardener Program](https://www.extension.iastate.edu/mastergardener/)
- [$79.0B Total Market Spending in 2025](https://gardenresearch.com/)
- [The gardening tools market was estimated at USD 98 billion in 2025](https://www.gminsights.com/industry-analysis/gardening-tools-market)
- [reaching nearly $94 billion](https://store.mintel.com/report/us-lawn-and-garden-products-market-report)
- [CAGR of 7.4% from 2020 to 2026](https://www.hiri.org/blog/trends-in-lawn-garden-home-improvement)
- [Global Home Gardening Market Size $26.47 Billion 2034](https://www.custommarketinsights.com/press-releases/home-gardening-market-size/)
- [the global plant disease diagnostics market size is likely to be valued at US$5.1 billion in 2026](https://www.persistencemarketresearch.com/market-research/plant-disease-diagnostics-market.asp)
- [projected to rise from $0.76 billion in 2025 to $0.82 billion in 2026, representing a compound annual growth rate (CAGR) of 7.6%](https://natlawreview.com/press-releases/plant-disease-diagnostics-market-forecast-hit-11billion-2030-amid-strong)
- [projected to grow from USD 109.9 million in 2025 to USD 170.7 million by 2035, at a CAGR of 4.5%](https://www.futuremarketinsights.com/reports/phytopathological-disease-diagnostics-market)
- [It will grow from $1.69 billion in 2023 to $1.85 billion in 2024 at a compound annual growth rate (CAGR) of 9.5% ... grow to $2.68 billion in 2028](https://www.globenewswire.com/news-release/2025/01/06/3004525/28124/en/pathogen-or-plant-disease-detection-and-monitoring-market-report-2024-rising-adoption-of-precision-agriculture-drives-market-growth-a-2-68-billion-market-by-2028.html)
- [global farm management software market size was valued at USD 3.20 billion in 2025 ... CAGR of 17.40%](https://www.fortunebusinessinsights.com/farm-management-software-market-110388)
- [2025 Market Size $ 3.93 Bn ... CAGR 15.5 % (2026-2035)](https://www.researchnester.com/reports/farm-management-software-market/4827)
- [The Digital Agriculture Market reached a valuation of USD 26.15 billion in 2025 ... CAGR (2026-2035) 11.28%](https://www.marketresearchfuture.com/reports/digital-agriculture-market-10695)
- [The Farming as a Service Market size was valued at USD 4.98 Billion in 2025 ... projected to grow ... exhibiting a CAGR of approximately 12.0%](https://www.marknteladvisors.com/research-library/global-farming-as-a-service-market.html)
- [The global Farm Management Software Market was valued at USD 3.4 billion in 2024 ... at a CAGR of 11.0% during the forecast period.](https://www.marketsandmarkets.com/Market-Reports/farm-management-software-market-217016636.html)