Top 7 Best shrub root killer (2022)

12 MONTH PROTECTION: With just one application, kills listed insects and prevents new infestations for up to a year
INSECT & PEST KILLER: Kills Japanese Beetles, Emerald Ash Borers, Adelgids, Leafminers, Aphids, and more
SLOW-RELEASE FERTILIZER: Plant food and fertilizer improves the health of your trees and shrubs
SYSTEMIC PROTECTION: Protects your potted and outdoor trees and shrubs from the roots to the stem of every leaf
RESTRICTIONS: Not for use in CT, MD, & VT. Not for sale, sale into, distribution, and or use in Nassau, Suffolk, Kings and Queens counties of NY

KILLS ROOTS IN SEWER AND SEPTIC PIPES: Roebic K-77 Root Killer clears existing roots and stops new growth fast from sewer and septic pipes, keeping lines free from clogging tree and shrub roots
PREVENTS RE-GROWTH: The K-77 copper formula chemically kills roots at the point of entry into pipes to prevent re-growth, improving drainage and flow
SAFE FOR ALL PLUMBING: Root Killer is non-corrosive and safe for all types of plumbing and will not harm surrounding trees, ground cover, or the natural bacteria content in septic tanks and cesspools
EASY TO USE: Use every 6 to 12 months
REAL RESULTS: Use K-77 Root Killer to maintain your system and help avoid the inconveniences that result from root clogs such as back-ups and surface break outs
Destroys clogging roots fast
Safe for all plumbing. Will not harm septic tanks
Saves costly digging and rooter service
Not for sale in Connecticut, Massachusetts, the Bay counties of California
Banned for use in Septic Systems in Florida

Effective: Kills cut stumps on fence lines&non-cropland areas. Control unwanted trees by cut surface treatments in forest&non-crop areas such as fence rows, roadsides&rights-of-way
Superior Results: Keeps more than 20 woody species at bay. It translocates into the tree’s root system to stop resprouts
Easy-to-use: No-freeze formulation keeps the product flowing freely. The blue dye in lets you easily keep track of treated stumps
Instruction: No mixing or measuring is required, and you can use it nearly year-round. Just pour it into the convenient squirt bottle applicator, and go to work
Ideal for in-season and off-season brush control

Made up of copper sulfate crystals that will kill invasive septic and sewer pipe roots without harming your tree
Root Destroyer will temporarily reduce bacterial action, but will return to normal approximately 15 days after treatment
Only roots inside the leach line will be killed

12 MONTH PROTECTION: With just one application, kills listed insects and prevents new infestations for up to a year
INSECT & PEST KILLER: Kills Japanese Beetles, Emerald Ash Borers, Adelgids, Leafminers, Aphids, and more
SLOW-RELEASE FERTILIZER: Plant food and fertilizer improves the health of your trees and shrubs
SYSTEMIC PROTECTION: Protects your potted and outdoor trees and shrubs from the roots to the stem of every leaf
RESTRICTIONS: Not for use in CT, MD, & VT. Not for sale, sale into, distribution, and or use in Nassau, Suffolk, Kings and Queens counties of NY

KILLS ROOTS IN SEWER LINES: Instant Power’s Root Destroyer is an effective main line sewer drain cleaner; It eliminates roots of trees and plants that have invaded sewer lines
HARMLESS TO TREES AND PLANTS: While copper sulfate is effective as a root killer for sewer lines, the minimal absorption required to trigger root death means that no harm is done to the tree itself
EXTRA-LARGE CRYSTALS: Instant Power Root Destroyer and sewer solution uses the largest copper sulfate crystals available for longer-lasting results
EASY TO USE: Apply 1 pound of product twice a year to household sewers by flushing in a toilet closest to the main sewer line; If the toilet is not flushing well, try flushing half a pound at a time.
ECONOMICAL SOLUTION: Instead of having invading roots removed physically by a professional, and having to do it again, our root killer clear root growth and prevents regrowth with follow-up use