Crystal Blue Tsunami DQ Landscape and Aquatic Herbicide

As low as $89.99
Availability: In stock
  • 1 Quart bottle treats 1 surface acre of water
  • Fast acting
  • Manages weed problems in aquatic, grounds maintenance, and landscaping areas
  • User friendly
  • 37% Diquat dibromide
  • Immediate results
  • Broad spectrum broadleaf, grass, and aquatic weed control

Crystal Blue Tsunami destroys weeds on contact with a fast-acting formula and a 37% Diquat dibromide formula. Crystal Blue Tsunami is ideal for use in aquatic, grounds maintenance, and landscaping areas. A 1 quart bottle can treat 1 surface acre of water. The Crystal Blue Tsunami DQ Landscape and Aquatic Herbicide is user friendly while acting as a broad spectrum broadleaf, grass, and aquatic weed control!

About Plant Sentry™

Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.

This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with and each nursery or fulfillment center to ensure only compliant plants are sold to customers.

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Plant Sentry


To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.

Shipping Rates

At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.

From To S&H
0 - 19.99 19.99
20 - 49.99 21.99
50 - 69.99 24.99
70 - 99.99 29.99
100 - 129.99 34.99
130 - 149.99 41.99
150 - 150+ Approx 27%

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