Bobbex-R Rabbit, Squirrel & Chipmunk Repellent Concentrate, 32 oz. (B550120)

Description

If you have ever stepped outside to find your new shoots clipped to stubs overnight, you know how defeating small animal damage can feel. Bobbex Concentrated Animal Repellent Rabbit, Squirrel, and Chipmunk Repeller Concentrate (32 oz.) B550120 gives homeowners and gardeners a plant-safe way to push back, using a proven blend designed to deter rabbits, squirrels, chipmunks and other small herbivores before they make a meal of your landscape.

Key Customer Benefits

• Real protection for rabbits, squirrels, and chipmunks: This rabbit repellent concentrate is formulated to deter the usual garden raiders, including rabbits, groundhogs, chipmunks, squirrels, voles, and even deer, so one bottle helps across mixed-pressure yards.
• Hangs on through rain and watering: Once dry, Bobbex-R is not water soluble and does not wash off with normal rainfall or irrigation, which means you are not reapplying after every storm. The manufacturer advises allowing roughly six hours of dry time before rain for best results.
• Plant friendly, with a bonus moisture-holding coating: The formula is designed for ornamentals and many vegetables prior to fruit set, and it will not burn plant tissue when used as directed. Its coating effect helps plants hold moisture during heat, wind, or winter stress, a small but welcome edge during tough weather.
• Backed by independent trials: University field work has consistently placed Bobbex formulations among the top liquid repellents for deterring rabbit browsing, ranking just behind physical fencing in controlled comparisons. That gives you confidence this is more than a nice smell.
• Big coverage from a single quart: The 32 ounce B550120 concentrate treats up to about ten thousand square feet when mixed per label guidance, so a little goes a long way across beds, shrubs, and young trees.
• Season-smart routine that fits real gardens: During fast growth, plan to spray about every 10 to 14 days or when one to two inches of new growth appears. In fall and winter, intervals stretch to four to eight weeks, since the coating persists longer in dormant seasons.
• Humane deterrence that teaches avoidance: Bobbex works through smell and taste aversion, so animals learn to skip treated plants without being harmed, which is ideal for pet friendly, family gardens.

Product Description

What this concentrate is, and when to reach for it

Bobbex Concentrated Animal Repellent Rabbit, Squirrel, and Chipmunk Repeller Concentrate, 32 oz., B550120, is a plant-safe rabbit repellent concentrate that you dilute and spray on landscape plants before or during browsing pressure. The formula is built around putrescent whole egg solids with supporting oils and natural food-grade ingredients that create strong scent and taste cues animals dislike. It is labeled for rabbits, squirrels, chipmunks, voles and even groundhogs and deer, which makes it a practical choice in mixed pressure yards where more than one culprit is snacking.

How it works, from the animal’s point of view

Rabbits and many small mammals make feeding decisions with their noses first. Bobbex-R leans into that biology by using a blend of eggs, castor oil, garlic oil and clove that creates a persistent, unpleasant signal at the leaf surface. The first sniff says stop, and if they do taste, the flavor backs it up. University and extension guidance notes that repellents deter by odor or taste, which matches how this product is designed to perform. In independent testing with eastern cottontail rabbits, physical fencing came out on top, then Plantskydd, followed closely by Bobbex-R and other Bobbex formulations. That tells you two things. First, repellents can work when used correctly. Second, a spray like Bobbex-R is a strong second line when a fence is not feasible.

Why it lasts outdoors better than many homemade mixes

Bobbex-R is formulated to adhere to plant surfaces, so once it dries it will not wash off with ordinary rain or irrigation. The company’s usage guidance emphasizes rainfastness because of film-forming ingredients that help the coating stick and slowly weather rather than rinse away. In practice, that means you protect new growth on a schedule, not after every storm. During fast growth, plan on seven to fourteen days between sprays, then stretch the interval in cooler seasons. Many gardeners echo this cadence in reviews, reporting that they reapply when they see fresh nibbling or a flush of new leaves.

What is in the bottle, and what makes it different

Published labels and distributor listings for the concentrate show the active ingredients as putrescent whole egg solids at three and seventy five hundredths percent, castor oil at thirty seven and five tenths hundredths percent, garlic oil at four and six hundredths percent, and clove at one and fifty six hundredths hundredths percent, along with inert ingredients such as vinegar, fish meal and fish oil that support adhesion and longevity. The label notes the product qualifies as a minimum risk pesticide that is exempt from federal registration under FIFRA, which is common for food based repellents. The combination of multiple scent and taste cues, plus a sticky carrier that resists wash off, is the core difference compared with simple homemade garlic or pepper sprays.

Product Specifications

Specification	Details
Product name	Bobbex-R Animal Repellent Quart Concentrated Spray, 32 oz, SKU B550120.
What it targets	Rabbits, squirrels, chipmunks, voles, groundhogs and deer.
Format	Water-dilutable concentrate for foliar spraying or bulb dip.
Active ingredients	Putrescent whole egg solids 3.75 percent; castor oil 0.375 percent; garlic oil 0.046 percent; cloves 0.0156 percent.
Other ingredients	Vinegar, fish meal, fish oil, urea, magnesium sulfate, magnesium silicate, glue as depolymerized animal collagen, sodium benzoate, cat food, water.
Coverage per 32 oz bottle	Up to 10,000 square feet.
Mix ratios	Spring and summer, 1 part concentrate to 8 parts water. Fall and winter, 1 part concentrate to 5 parts water.
Ready-to-spray yield from one quart	About 2.5 gallons at the spring and summer ratio and 1.75 gallons at the fall and winter ratio.
Application window	Spray on dry plants when air temperature is 35 to 85 degrees Fahrenheit. Coat both sides of foliage and stems.
Dry time before rain or irrigation	Allow at least 6 hours to dry.
Reapplication interval	Every 10 to 14 days during active growth or after about 2 inches of new growth. Every 4 to 8 weeks in fall and winter.
Rainfastness claim	Once dry, the coating will not wash off with ordinary rainfall or watering, thanks to a strong sticking agent.
Bulb dip use	For underground protection, soak bulbs in undiluted concentrate for 3 to 5 minutes, then air-dry completely before planting.
Use on edibles	Do not use on plants intended for human consumption. This restriction appears on the product label and on reputable retailer pages.
Storage and handling	Store cool and dry. Do not freeze. Rinse sprayer with soap and water after use. Use diluted mix within 5 days. Keep out of reach of children.
Regulatory status	Not registered by the U.S. EPA. The manufacturer states the product qualifies for exemption from registration under FIFRA minimum-risk criteria.
Safety summary from SDS	Not classified as a hazardous substance or mixture. Possible eye irritation in some individuals. Basic hygiene and protective eyewear are prudent.
Weight for shipping	Product page lists item weight as about 3 lb for the quart. Availability may vary by state.

 

How to Use and Apply Bobbex-R Concentrate (Step-by-Step, Season-by-Season)

Before you start

Walk the beds and identify what you need to protect first. This concentrate is designed for ornamentals, shrubs, trees and vegetables that you are not going to eat. Do not spray edible foliage, herbs, or fruits. The manufacturer’s FAQ is very clear that Bobbex should not be used directly on edibles since it can taint taste. You can, however, protect the perimeter around an edible bed.

Make sure plants are dry, the air is calm, and the temperature is in a friendly window. Bobbex recommends early morning or other cool times. Avoid spraying during heat spikes over eighty five degrees Fahrenheit to prevent sun magnification on wet leaves. Aim for above thirty five degrees in cool seasons so the water in the spray does not freeze on the plant.

If smell is a concern, know that it is strongest right after you spray and then fades for people within about a day, while still sending a clear do not eat message to rabbits and other critters. Keep kids and pets out of the spray zone until leaves are dry.

Mixing the concentrate the right way

Shake the bottle. For spring and summer growth, mix one part concentrate to eight parts water. In practical terms, that is fourteen ounces of concentrate made up to one gallon in your pump sprayer. In fall and winter, strengthen the mix to one part concentrate to five parts water. That is twenty one ounces of concentrate per finished gallon. If you only need a quart for spot work, use three and one half ounces of concentrate in a quart measuring container and top up with water in growth season. Use any diluted mix within five days.

Pro tip from the field: add the water first, then the concentrate, and swirl the tank gently. This reduces foaming and helps the film former distribute evenly so you get a uniform coat. That aligns with the product’s topical protection design, which depends on full leaf coverage.

How to spray for best results

Start when you see the first half inch of growth in spring. Coat the entire plant, front and back of leaves and tender stems, until surfaces are wet but not dripping. Allow at least six hours of dry time before rain or irrigation so the coating can set up and become rainfast. Once dry, normal rainfall and watering will not wash it off.

In my crews, we work from the plant most likely to be eaten outward, and we do not skip bait plants like hostas, pansies, tulips, and young shrub tips. Gardeners in forums echo the same habit. They report success when they start early and keep a steady rhythm rather than waiting for damage to force a rescue spray.

Building a schedule that fits plant growth

Because the product protects the tissue it touches, new leaves that emerge after you spray are not protected. During peak growth, plan to reapply every seven to fourteen days, or whenever you see one to two inches of fresh growth. As plants slow down in fall and winter, stretch that interval to four to eight weeks. These intervals come straight from the manufacturer and line up with university extension guidance that contact repellents need frequent re-application in growth periods.

If you experience a heavy flush of growth after a soaking rain, or a sudden spike in browsing pressure, move your next spray up a few days. In the real world, that small timing tweak often prevents a week of nibbling. Extension sources also note that odor and taste repellents work only where they touch the plant, which is why staying ahead of new growth matters.

Weather, timing, and safety nuances that matter

Spray in the cool of the day. If you spray above eighty five degrees, you risk leaf spotting from sun magnifying through water droplets. In winter, pick days above thirty five degrees so the water carrier can evaporate. Always spray on dry foliage and give the coating time to dry before rain. These small choices protect plant tissue and help the repellent last longer outdoors.

The product’s Safety Data Sheet rates health and flammability hazards at zero on standard scales. That said, I still wear eye protection and gloves, and I keep the sprayer pointed away from me. Good habits keep concentrates off your skin and out of your eyes, especially when you are refilling or adjusting nozzles.

Special use cases

Bulb dip for underground protection

Before planting tulips, crocus, lilies, or other chew-prone bulbs, remove the loose papery skins and dip the bulbs in undiluted concentrate for three to five minutes. Set them on cardboard to air-dry completely, then plant. The coating dries water-insoluble, so it resists washing in the soil and gives you a head start when shoots emerge.

Newly planted trees and shrubs

New transplants are tender and attractive to rabbits. Spray the entire canopy and the terminal tips, and include the lower twigs where browsing begins. Keep to the seven to fourteen day rhythm until you see the animal pressure drop off. Bobbex’s own guides and extension publications both emphasize that early, thorough coverage is what convinces animals to move along.

Around edible beds without touching the food

To protect a vegetable garden without spraying edibles, treat the perimeter plants and any non-edible barriers, like ornamental borders or fence fabric, to create a scent wall. The company confirms you should not spray the edible foliage directly.

Clean up and storage

When you are finished, rinse your sprayer with soap and water. Store the product in a cool, dry place and do not let it freeze. If you have leftover diluted mix, plan to use it within five days, then mix fresh. These small steps preserve performance and keep your equipment working smoothly for the next round.

Troubleshooting Mishaps

If you notice browsing after a storm, check whether the foliage had time to dry before the rain. If not, respray and give it the full six hours next time. If you see damage only on the newest tips, you may be on too long an interval; shorten by a few days to cover new growth. Gardeners who start early and reapply on schedule consistently report better outcomes than those who wait for a crisis.

Frequently Asked Questions

Will Bobbex-R actually keep rabbits, squirrels, and chipmunks off my plants?

Yes, Bobbex-R is built specifically for small herbivores. The manufacturer lists rabbits, groundhogs, chipmunks, squirrels, and voles among the primary targets, and notes that it also deters deer when they pass through the area. It works through powerful smell and taste cues that animals learn to avoid.

Can I spray it on vegetables or herbs?

Do not spray Bobbex directly on edible leaves, fruits, or herbs. The company advises using it on ornamentals and on vegetables only before flowering, since the coating adheres and can taint flavor. A practical workaround is to treat the perimeter plants or non-edible borders to create a scent wall around your veggie beds. Bobbex’s own guidance and retail partners are consistent on this point.

Is it safe for pets, birds, and fish around my yard?

When used as directed, Bobbex repellents are described by the manufacturer as harmless to people, pets, birds, and even aquatic life. There are no poisons in the formula. If you are sensitive or spraying on a breezy day, basic eye protection and gloves are still smart practice, just as the SDS suggests for any garden spray.

How long does a spray last, and what about rain?

After you spray and let it dry, Bobbex-R becomes water insoluble, so normal rain or irrigation will not wash it off. During fast growth, plan to reapply about every 10 to 14 days or whenever you see one to two inches of new foliage. In fall and winter, the coating weathers more slowly, so intervals stretch to roughly four to eight weeks. Many customer Q and A threads echo this cadence. Give it about six hours to dry before any rain or watering.

Does it smell bad, and how long does that last?

Right after application, you will notice a strong scent. Once the spray dries, the odor fades quickly for people while remaining obvious to animals. Bobbex notes that it dries clear and that human-detectable odor typically dissipates within about a day. Reviewers and garden centers report the same.

What temperatures are safe for spraying, and can I use it in winter?

Spray on dry plants when temperatures are above about 35 degrees Fahrenheit and below roughly 85 degrees. In winter, wait for a day above 35 degrees so the water in the spray does not freeze on the leaves. In summer, apply in the cool part of the day to avoid leaf spotting from sun magnifying through wet droplets. These are manufacturer recommendations and match what we see in the field.

If the bottle freezes in my shed, is it ruined?

No. Bobbex says freezing does not harm the product. After thawing, you can use it normally. The only nuisance is a rounded container bottom that may not stand up straight after expansion. Store cool and dry whenever you can.

Can I dip bulbs to stop underground nibbling?

Yes. For tulips, crocus, lilies, and similar bulbs, Bobbex recommends a simple bulb dip with undiluted Bobbex-R for three to five minutes, then air-dry completely before planting. Once dry, the coating is water insoluble in the soil and helps protect those bulbs as shoots emerge.

Will it stain my plants or hardscapes?

Bobbex notes that the spray dries clear and does not burn plant tissue when used as directed. If you overspray onto walkways, siding, or furniture, rinse while still wet to avoid any film on surfaces. I coach crews to keep a small bucket of clean water and a towel on the cart for quick wipe-downs.

What is the difference between Bobbex-R and the Bobbex Deer formula?

Bobbex-R is the rabbit and small animal line that also deters deer. The Deer formula is positioned primarily for deer, elk, and moose. For mixed pressure with rabbits, chipmunks, and squirrels, I favor Bobbex-R. For heavy deer pressure on shrubs and trees, many buyers choose the Deer line. Manufacturer pages and customer Q and A threads outline that distinction.

How much area does one quart of concentrate cover?

The 32 ounce Bobbex-R concentrate typically covers up to about ten thousand square feet when mixed per label. Coverage depends on plant density and how thoroughly you coat both sides of leaves and stems.

Is Bobbex safe for pollinators?

Bobbex is not an insecticide and works on mammals by smell and taste. As a best practice for pollinator safety, avoid spraying open blooms so visiting bees do not contact fresh residues. Extension programs routinely advise keeping sprays off flowers whenever possible to lower pollinator exposure. Apply to foliage and stems instead.

What about application equipment, cleanup, and storage?

Use any clean pump or battery sprayer. Shake the concentrate, mix with water at the label ratio, and spray to glisten without runoff. Rinse your sprayer with mild soapy water after use. Store undiluted product in a cool, dry place, and use diluted mix within about five days for best results.

I still see bites on the newest tips. What am I doing wrong?

The coating protects only the tissue you spray. New growth that appears after your last application is unprotected. Shorten your interval during growth flushes, target the tender tips animals prefer, and make sure each spray has at least six hours to dry before rain. Customer threads and manufacturer guidance both point to this timing tweak as the key fix.

Conclusion

If rabbits, squirrels, and chipmunks are turning your beds into a salad bar, Bobbex Concentrated Animal Repellent Rabbit, Squirrel, and Chipmunk Repeller Concentrate (32 oz.) B550120 gives you a practical, plant-safe way to take control. It relies on scent and taste animals dislike, and once it dries, normal rain or irrigation will not wash it off, so you are not re-spraying after every shower.

What I tell clients is simple. Start early, coat the plants they like most, and keep a steady rhythm. During fast growth, plan on every 7 to 14 days, then stretch to roughly 4 to 8 weeks as growth slows. That schedule aligns with the manufacturer’s own guidance and has proven reliable in the field.

No repellent is a magic shield, and the most reliable protection for small animals is still a good barrier or fence for the hotspots, with a repellent program layered on the plants you care about. That combined approach is what university extensions recommend, and it is exactly how we protect high-value beds without drama.

Used as directed, this rabbit repellent concentrate is not classified as hazardous on standard safety scales, which matches my experience in the field. I still wear eye protection and keep kids and pets away until the spray is dry, since that is simply good practice with any garden spray. If you grow edibles, follow the label closely. Bobbex-R is recommended for ornamentals and for vegetables before they set fruit. Treat the surrounding border plants or fencing to create a scent wall, and do not spray edible leaves or fruit.