St. Catharines On Greenhouse Jobs – 4 Openings This Week

Propagation Manager/Grower
Willowbrook Nurseries Inc. —Fenwick, ON
- From $29 an hour
- Weekends as needed
- Leadership
- Dental care
- Vision care
Quick apply
5d
Greenhouse Labourer
BAYVIEW FLOWERS Ltd —Jordan Station, ON
- From $17.60 an hour
- Full-time
- Heavy lifting
Quick apply
2d
Greenhouse Labourer
A1 Temp Agency Inc. —St. Catharines, ON
- $17.20–$25.10 an hour
- Part-time
- Basic math
- In-person
- Hand tools
- Flexible schedule
Quick apply
13d
Greenhouse Worker
Orchid Greens —Niagara-on-the-Lake, ON
- $17.60 an hour
- Temporary
- Basic math
- No experience needed
- Hand tools
Quick apply
1d

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Greenhouse Labourer
BAYVIEW FLOWERS Ltd —Jordan Station, ON
Gathering, planting, weeding, disbudding, cleaning, and collecting plants and greenhouse products (overall maintenance including packing orders).
From $17.60 an hour
Quick apply
2d
Greenhouse Labourer
A1 Temp Agency Inc. —St. Catharines, ON
Use hand tools and mechanical equipment for pruning, transplanting, and other maintenance tasks. Experience with irrigation systems and mechanical tools is a…
$17.20–$25.10 an hour
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13d

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Horticultural Nursery Staff
Ground Covers Unlimited —Bethany, ON
Staff must recognize the importance of this issue in all aspects of farm operations and are trained and expected to follow current company policies and…
$19–$22 an hour
Quick apply
10d
Farm Labourer
Judy's Tropical Garden Inc. —Markham, ON
Lifting, moving and handling heavy objects (objects weighing 50 lbs or more). Climbing into and out of different farm vehicles, farm wagons, farm equipment.
$18 an hour
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Propagation Manager/Grower

Willowbrook Nurseries Inc. -
Fenwick, ON

Quick apply

Job details

Full-time
From $29 an hour
5 days ago

Qualifications

Horticulture
Agriculture
Irrigation
Leadership
Horticulture

Full job description

Propagation Manager / Grower

Willowbrook Nurseries Inc. – Fenwick, Ontario

Grow Plants. Lead People. Make an Impact.

At Willowbrook Nurseries, we're passionate about growing exceptional plants and developing exceptional people. As one of Canada's leading wholesale nurseries, we produce the highest-quality shrubs, trees, evergreens, perennials, and ornamental plants, which are shipped across Canada and the United States.

We're looking for a hands-on Propagation Manager/Grower to lead our propagation program and help us produce healthy, high-quality crops from cuttings to liners. This is an opportunity for an experienced grower who enjoys being in the greenhouse, working with plants every day, and leading a team toward success.

This is not a desk job. You'll be actively involved in propagation, crop care, environmental management, irrigation, IPM, and team leadership while working alongside a dedicated growing team.

What You'll Do

Propagation & Crop Production

Lead all propagation activities for shrubs and perennials.
Manage crops from cutting through rooting, holding, and shipping.
Monitor plant health and crop quality throughout production.
Coordinate production schedules with the Head Grower.
Ensure accurate inventory tracking of cuttings, liners, and propagated material.

Environmental & Irrigation Management

Manage mist, irrigation, and greenhouse climate systems.
Monitor environmental conditions to maximize rooting success and crop quality.
Oversee water quality systems, including RO and water treatment systems.
Respond to greenhouse alarms and troubleshoot issues as needed.

Plant Health & Quality

Scout crops for insects, disease, and cultural issues.
Participate in Integrated Pest Management (IPM) programs.
Maintain high-quality standards across all propagation crops.
Work closely with the Plant Health and Quality team to ensure crop success.

Team Leadership

Lead and support propagation staff and seasonal workers.
Schedule labour based on production requirements.
Train team members and promote safe work practices.
Foster a positive, productive work environment.

Greenhouse Operations

Monitor greenhouse infrastructure and equipment.
Coordinate maintenance needs to prevent crop loss and downtime.
Ensure propagation areas remain organized, efficient, and clean.

What We're Looking For

Experience in greenhouse growing, nursery production, propagation, or horticulture.
Strong knowledge of plant production, irrigation, and environmental controls.
Experience leading teams in a greenhouse, nursery, or agricultural environment.
Understanding of IPM principles and plant health management.
Strong organizational and problem-solving skills.
Ability to work independently and make sound decisions.
Willingness to participate in weekend greenhouse checks and after-hours alarm response when required.

Preferred Qualifications

Diploma or degree in Horticulture, Agriculture, Plant Science, or a related field.
Nursery or greenhouse growing experience.
Pesticide Applicator License (or willingness to obtain).
Experience with propagation of woody ornamentals and perennials.

Why Join Willowbrook?

Join one of Canada's leading wholesale nurseries.
Work with a diverse range of crops and modern growing facilities.
Opportunity to make a direct impact on crop quality and production success.
Supportive leadership team committed to continuous improvement.
Competitive compensation based on experience.
Benefits package available.
Long-term career growth opportunities.

About Willowbrook Nurseries

Willowbrook Nurseries is a family-owned wholesale nursery located in Fenwick, Ontario. We grow a wide range of shrubs, perennials, evergreens, fruit trees, and ornamental plants for garden retailers and landscapers across Canada and the northeastern United States. Our success is built on four core values: Honesty, Respect, Dedication, and Teamwork.

Pay: From $29.00 per hour

Benefits:

Dental care
Life insurance
Vision care

Work Location: In person

Quick apply

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