8 lbs. Organic Knock-Out Rose Plant Food Fertilizer with BioZome, OMRI Listed
- 3-4-3 NPK Fertilizer Analysis
- This organic plant fertilizer is best for all types of roses
- Apply fertilizer every 4-6 weeks
- See More Details
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Product Overview
The Jobe's 8 lbs. Knock-Out Rose Plant Food features an organic, exclusive Biozome formula for fertilizing the Knock-Out family of roses. The slow release timing fertilizes for up to 6 weeks to help reduce the need for constant fertilizing efforts. Jobe's Biozome is a consortium of three microorganisms, bacteria, Mycorrhizal, fungi plus a unique species of beneficial Archaea to improve nutrient absorption and help break down simple organic materials.
- Formulated for knock-out roses and all other variety of rose plants
- Granulated fertilizer
- Lasts for up to 6 weeks
- Slow release timing so it won't burn plants
- 3-4-3 fertilizer analysis
- Great for all types of rose plants including bare root and container
- Comes in waterproof re-sealable package with easy pour bag
- Organic fertilizer
- Exclusive biozome formula
- Follow package label for directions, uses and amounts
- Guaranteed: Should this plant food fertilizer or spike not perform to your expectations, we will refund you its purchase price or replace it with the same product
- From Jobe’s Organics – the #1 organic plant food for home gardening
Compare Similar Plant Food & Fertilizer
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| Brand | Jobes | Jobe's Organics | Espoma | Espoma |
| Name | 4 lbs. Organic Knock-Out Rose Plant Food Fertilizer with Biozome, OMRI Listed | 8 lbs. Organic Knock-Out Rose Plant Food Fertilizer with BioZome, OMRI Listed | 8 lb. Organic All Purpose Plant Tone Fertilizer | 27 lbs. Organic Holly Tone Fertilizer |
| Price | ||||
| Ratings | (236) | (236) | (298) | (563) |
| Plant Type | Flower | Flower | Flower,Fruit,Garden,Herb,House,Shade,Shrub,Succulent,Tree,Vegetable | Shade,Shrub,Tree |
| Plant Name | Rose | Rose | African violet,Apple,Bean,Bougainvillea,Cactus,Canna Lily,Carrot,Cherry,Coleus,Cucumbers,Daffodils,Eggplants,Fern,Fig,Forsythia,Geraniums,Gladiolus,Hyacinths,Lettuce,Maple,Melons,Onion,Orchid,Peach,Pepper,Philodendrons,Plum,Poinsettias,Rose,Tomato,Tulips,Woody Ornamentals | Azalea,Barberry,Blackberry,Bonsai,Camellia,Cypress,Dogwods,Evergreen,Gardenia,Holly,Hydrangea,Juniper,Potatoes,Raspberry,Rhododendron,Strawberries |
| Season Use | All-Season,Fall,Spring,Summer,Winter | Fall,Winter | All-Season | Fall,Spring |
| Organic | Organic | Organic | Organic | Organic |
| View Product | View Product | View Product | View Product |
Compare Similar Plant Food & Fertilizer
| | | | |
| Brand | Jobes | Jobe's Organics | Espoma | Espoma |
| Name | 4 lbs. Organic Knock-Out Rose Plant Food Fertilizer with Biozome, OMRI Listed | 8 lbs. Organic Knock-Out Rose Plant Food Fertilizer with BioZome, OMRI Listed | 8 lb. Organic All Purpose Plant Tone Fertilizer | 27 lbs. Organic Holly Tone Fertilizer |
| Price | ||||
| Ratings | (236) | (236) | (298) | (563) |
| Plant Type | ||||
| Plant Name | ||||
| Season Use | ||||
| Organic | ||||
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Package Size (lb.)
8
Product Depth (in.)
3
Product Height (in.)
13.5
Product Width (in.)
9.25
Details
Active Ingredients
Nitrogen, Phosphate, Potash, Bacteria
Compatible Grass Type
Bent Grass,Bermuda,Bluegrass,Centipede,Fescue,Rye,St. Augustine (Floratam),Tall Fescue,Zoysia
Delivery Method
Granular
Dry Fertilizer Type
Dry Plant Fertilizer
Features
No Additional Features
Fertilizer Formula
Other
Longevity (weeks)
6
N-P-K Ratio
3-4-3
Organic
Organic
Plant Name
Rose
Plant Type
Flower
Returnable
90-Day
Season Use
Fall,Winter
Time release
Slow release
Warranty / Certifications
Manufacturer Warranty
Through expiration date
Questions & Answers
21Questions16Answers
I have 3 new bushes and 1 old.
Asked by DeinGA May 3, 20212
AnswersNo
When can I fertilize knock out roses?
Asked by Buffalo April 19, 20211
Answerfirst you should have cut the roses back at least 80% in the fall weather. Then as the roses start to rebloom add the knock out rose food and do so every 6 weeks. I have been doing this for years and have beautiful blooms all summer long. Do not be scared to cut them back they will come back better.
Will this help rid the rose leafs of black spot fungus
Asked by Granny October 19, 20202
AnswersI would recommend using a fungus treatment spray. However fertilizers are preventive care. The happier your plant is the less likely they are to get sick.
My brush is all ready planted so how do I use the Jobes organic knock out rose granular plant food
Asked by cha June 16, 20202
AnswersSprinkle it around the drip line of the bush and water it in.
Need to water it after applying?
Asked by Jackie April 22, 20202
AnswersI do not but i have automatic garden sprayers that water for a minute or two in the morning
is this product safe for animals ?
Asked by tp September 2, 20191
AnswerYes, Jobe's Organics products are all-natural and chemical-free. They are safe to use around your family and pets.
How much fertilizer for a 2 foot knockout rose ?
Asked by Todd July 5, 20192
AnswersIn the early spring cut back the roses 75%, they will come back bigger and stronger. I use a graded cheese container to spread the fertilizer about two table spoons
Can it be used on other plants?
Asked by Mimi June 9, 20192
AnswersI use this fertilizer for my wooded flowering plants like Arabian Jasmine, hydrangeas, crape myrtles, and sweet almond.
Hello, this was my first time actually trying to plant rose bushes. I planted 2 small knock out r...
Asked by Sophie April 15, 20191
AnswerJobes is a good rose fertilizer. Does not burn or harm the bushes. Use amount as directed for each bush maybe once per month and there should no p[roblem
Is this safe to use for dormant Bonsai?
Asked by Apple December 18, 20181
AnswerBonsai should be fed only once per month during their dormant period. Bonsais require differing formulations based on maturity. To ensure optimum growth, we recommend use of a fertilizer specifically developed for the Bonsai species.
Customer Reviews
Mar 18, 2021
Great sub for Espoma. For some reason you can’t really find Espoma anymore in my region. So I use...
Great sub for Espoma. For some reason you can’t really find Espoma anymore in my region. So I use Jobe’s. Great balanced fertilizer. I use knock out Rose for my wooded, flowering plants like Roses, Crape Myrtle, Rose of Sharon, Hydrangeas, and Arabian Jasmine.
by Devin
Jul 8, 2014
awesome plant food
we went to home depot to get some of this plant food and when we got there a lady came over to help us and well we ended up selling her some this stuff is wonderfull when you open the bag it smells like coffee and the same texture of coffee its organic so very little worry there this not only works on roses it works on butterfly bushes that we bought at home depot as well . the blooms are so pretty and they smell so good after using this product that we have not had these results when we didnt use it so from here on in its Knock out roses for us . thank you home depot .
by tj8312
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