Preen Extended Control Weed Preventer – 4.93 lb Bottle, Covers 805 sq ft, Up to 6 Months

Proactive weed prevention for a healthier garden

Preen Extended Control Weed Preventer helps stop weeds before they take root. A single application can prevent weed seeds from sprouting for up to six months, giving you more time to enjoy a thriving outdoor space rather than chasing new sprouts. The formula is designed to work with established ornamentals, delivering proactive protection in garden beds, around shrubs, and under groundcovers where weeds often take hold.

By reducing the chance of weeds sprouting, the product helps conserve water and nutrients for the plants you want. It targets weed seeds at the critical early stage, which many gardeners notice as fewer weeding sessions and a more consistent landscape finish through the season. Preen Extended Control is a practical option for those who prefer a low-maintenance approach to garden upkeep without sacrificing plant health. This 4.93 lb bottle is designed to cover up to 805 square feet, making it suitable for medium to larger ornamental spaces.

Key benefits and coverage

• One application blocks weeds up to 6 months.
• Blocks 125 broadleaf and grassy weeds from sprouting.
• Designed for use around more than 600 perennials, groundcovers, shrubs and trees as listed on the label.
• Flip-top applicator cap for easy, controlled placement.
• 4.93 lb bottle covers 805 sq ft, helping you plan seasonal coverage.

How to apply

• Read and follow label directions; apply to established ornamentals only; do not apply to seed beds or edible plants.
• Apply evenly around the base of desired plants, avoiding excessive layering or direct contact with plant foliage.
• For best results, apply when weeds are expected to emerge and allow time for the product to settle before rainfall.
• Store in a cool, dry place and keep out of reach of children and pets.

What to expect and important notes

Gardening with Preen Extended Control can lead to a cleaner, more consistent landscape, reducing time spent pulling weeds and helping ornamentals access water and nutrients more efficiently. The product is designed to be used around a wide range of ornamentals, but it is not a guarantee of weed-free beds, as results depend on weather, soil conditions, and how weed pressure develops during the season.

• Not for use on flower seeds, lawns, vegetables, water gardens, or other edible plants.
• Not available for sale in NY.

With its simple flip-top cap and clear coverage, Preen Extended Control Weed Preventer offers a straightforward way to help keep your ornamental spaces looking tidy and well cared for throughout the growing season.