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Stark® Tre-Pep® Fertilizer

Description

One fertilizer for trees, shrubs and flowers. This concentrated 22-24-12 tree and plant food is the best way to ensure successful growth for nearly every plant in your yard or garden. Trees bear sooner, and plants are more lush when you start them off right. Mix with water: one tablespoon per gallon. Use 1-2 gallons for shrubs and trees; 1-2 quarts for roses.

  • 13 oz. package makes 21 gallons
  • 5 lb. package makes approximately 129 gallons

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Our Promise of Satisfaction

1 Year Warranty

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Questions & Answers

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Browse 77 questions Browse 77 questions and 168 answers
Why did you choose this?
Stark Bro's Store
It's part of Stark Bros.' Tree kit. I have 6 trees. Cheaper to order each item.
Stephen G on Nov 1, 2019
Have used this fertilizer on Stark Bro's apple trees in the past and they've grown tremendously well.
Dainise M on Sep 7, 2019
It's part of Stark Bros.' Tree kit. I have 6 trees. Cheaper to order each item.
Stephen G on Nov 1, 2019
hope it really helps our trees we just purchased to produce for feeding our goats and pigs
kyla j on Oct 6, 2019
Have used this fertilizer on Stark Bro's apple trees in the past and they've grown tremendously well.
Dainise M on Sep 7, 2019
Highly recommended by users for new orchards.
Homer B on Jul 26, 2019
It???s important to use the correct fertilizer
Esther O on Jul 22, 2019
Lots of great reviews.
Guy F on Jul 20, 2019
make better fruit on my old apple trees and new ones
dogya till u fall on Jun 9, 2019
If this does what it says it will do. Hooray for me and my apple trees.
Margie S on Jun 8, 2019
I would expect that Starks knows what is best for their trees
Mark G on Jun 8, 2019
Recommended
Mitch C on Jun 4, 2019
The other Srark products are very good and I have several trees to plant, so why not? This should help them.
M M on May 28, 2019
This fertilizer works well.
EDWARD F on May 26, 2019
Past use has produced a noticeable improvement in the my dwarf fruit tree growth and production.
JERRIS V on May 21, 2019
Did not have any tree fertilizer on hand. After reading the reviews it does a good job with the trees.
Michel A on May 13, 2019
It has great reviews and my trees deserve the best. I take care of them so they can take care of me.
Carmen M on May 11, 2019
family member uses this.
COR L on May 7, 2019
Reviews
Kathleen V on May 6, 2019
I am trying it for the first time.
Dolly W on May 2, 2019
I needed a fertilizer. This had a lot of the right ingredients for my newly planted tree.
Brenda S on Apr 30, 2019
Right mix for fruit trees.
LINDA A on Apr 25, 2019
I wanted to give my grapes a good start.
Chad F on Apr 23, 2019
My trees need a boost and I think this is just the thing they need
WENDY B on Apr 21, 2019
To start the fruit trees off right
SK on Apr 20, 2019
It works.
George V on Apr 18, 2019
Helps promote healthy trees and plants
Mark S on Apr 14, 2019
For my new trees to promote healthy growth. For my roses I want the best fertilizer. I rely on Stark for the best products.
eileen m on Apr 9, 2019
I have poor soil conditions where I live. It is mainly sand and I have to add lots of compost and fertilizer. I liked the 22-24-12 percentages of NPK on this fertilizer.
Susan R on Apr 5, 2019
I had success using TrePep on my previously started fruit trees
Cynthia A K on Apr 3, 2019
My apple trees are growing slowly but not blooming. I've been using Jobe's fertilizer spikes. The representative said this should give then the extra boost they need.
CHRIS P on Apr 2, 2019
Great customer reviews - want to ensure my trees grow well!
ladybirdgem on Mar 25, 2019
Planting new grape vines that I will order from you soon.
eugene g on Mar 18, 2019
Going to see if I can perk up the trees.
PHYLLIS C on Mar 16, 2019
I chose this because I have used it before and it works.
Edward B on Mar 14, 2019
Plus the Kiwi, have two orange trees from last year and two cherry trees. Want some fruit!
Janice K on Mar 13, 2019
I chose this fertilizer based on previous reviews. We planted 100 trees and feel this product will help them thrive.
Jill S on Mar 13, 2019
I ordered last year for my 3 root asian pear tree. Since I have read the reviews about this product will keep using it. Will see this year how my tree will look after spring show.
Hiram T on Mar 13, 2019
Correct fertilizer for young fruit trees.
Ariel C on Mar 11, 2019
Because I???ve had great success with it in the past!
Cheryl W on Mar 10, 2019
I want the best for my fruit plants
KO B on Mar 10, 2019
Trust Stark products
Homer B on Mar 8, 2019
Stark is the expert for these plants, so trust their product
NEAL B on Mar 8, 2019
Going to do a lot of container gardening this year and hoping this fertilizer will help with the growing and producing. Also have a couple fruit trees I want to try it on.
Millie B on Mar 4, 2019
Used this before with great results.
Russell G on Mar 3, 2019
We are in zone 8. We are planting fruit trees for eating, canning, and shade.
Barbara B on Feb 23, 2019
There is allot of info about how to take care of fruit trees. It's all different. I sent in for some advice and this is what they told me to use. I bought the trees from Stark Brothers. I think you know better than anyone how to grow. Thank you.
wayne k on Jan 21, 2019
I want to give my trees a great start, I could buy locally but with free shipping, might as well let the expert choose.
Debra R on Jan 9, 2019
Have some 1 year old fruit trees and will be planting more as well as other plants.
Peter O on Jan 3, 2019
I use it every year on my orchard
John T on Dec 24, 2018
your recommendation
BRENDA C on Nov 7, 2018
Convenience and I know this is the right stuff.
Terry V on Oct 26, 2018
hope it really helps our trees we just purchased to produce for feeding our goats and pigs
kyla j on Oct 6, 2019
Highly recommended by users for new orchards.
Homer B on Jul 26, 2019
I have young paw paw trees that have been planted for 2 years now but not growing much..... they leaf out and look good during the season but are not growing "up" much at all. Any recommendation on how much and how often I should put this on my trees? I presume I would just soil drench the root ball with the mixed solution?
PawPawLover on Mar 23, 2016
BEST ANSWER: My pawpaws stayed tiny for years as well. It required a lot of patience, I don't think we got any fruit until year six. Planted along with a Wells Pawpaw tree, now I have a gigantic harvest (I'm guessing we're at year eight or nine now). I think the trees spend the first few years working on the root system, so I wouldn't worry if your trees look dinky. When they finally take off, you'll be amazed at how fast they shoot up. The branches bend under the weight of all that fruit!
How often should you use this on new trees? Older trees?
Irish17 on Feb 20, 2016
BEST ANSWER: Thank you for your question. The fertilizer can be applied every 10 days beginning in early spring up until June 30. We recommend a high nitrogen fertilizer once the tree reaches bearing age.
what spray products and schedule should I use on some freshly planted semi dwarf, bare root, apple trees?
Ray H on May 1, 2019
I just planted my dwarf apple tree, can I use this product now or should I wait a year or two to use this product?
Evelyn R on Mar 6, 2016
BEST ANSWER: Dear Evelyn, I use the Stark TrePep Fertilizer as part of the planting process. It gives the new tree a "pep". I plant the young tree and water well. Then about 1 week later, I feed the tree with TrePep. If you wait a year or two, you will have missed giving the plant the food that it needs to grow large and strong. Good Luck. Sharon
I am looking for an organic fertilizer to use on Apple trees at planting, any suggestions?
Joanna G on Apr 1, 2016
BEST ANSWER: I use the stark tre pep fertilizer it works great and easy to use
is tree pep fertilizer organic?
David C on Sep 19, 2016
BEST ANSWER: It would be considered a synthetic fertilizer.
Hi. Can you use this on a October Glory Red Maple transplant? About 6 feet tall. Thank you in advance.
Chris T on Sep 2, 2018
We planted dwarf fruit trees last spring, and now I am wondering if this fertilizer would be a good choice? It sounds like it is too late to use for this year, is there anything that we could use now or should we wait until spring?
stephanie h on Aug 6, 2016
BEST ANSWER: I used Stark Tre-Pep as directed until July 1, and plan to wait till spring to use it again for the semi-dwarf apple trees I planted this past spring and a semi-dwarf peach planted in 2015.. Before I moved to my current location, I had older fruit trees and I would fertilize them each fall with a slow-release fertilizer that I sprinkled in a circle near the outside edges of the branches, where I've been told the roots will have reached. Once these trees are a bit larger, I will likely do that again.
when is the best time to fertilize a dwarf peach tree ??
Silveraggie on May 8, 2016
BEST ANSWER: Peaches like good fertilizer and respond well to good stuff. Watch the color of the leaves. I like to use it every 2 weeks to keep the color a good green and not a light color.
Is the tree Prep Fertilizer recommended for Hydrangea plants?
Louis on Jun 25, 2018
BEST ANSWER: This is an excellent all-purpose fertilizer, but it does not address the pH needs of plants like hydrangeas, which like acidic soil in order for the flowers to be blue. If you like pink flowers, Tre-Pep is perfect. If you like blue flowers, you need to add some soil acidifier: //www.starkbros.com/products/tools-and-supplies/soil-additives/soil-acidifier/
Can this be used on grape vines ?
Bulldog on Jun 12, 2017
BEST ANSWER: Yes it can be applied to grape Vines
Is this for 18 year established grapes?
Fritz H on Feb 14, 2017
BEST ANSWER: On the back of the product it states the following: "Later Applications:
May be applied at 10 day intervals at any time during the growing season for a quick feeding of trees and other outdoor plants."
So I would say yes it would be fine for feeding your mature grape vines. It is 22-24-12 so it is high in nitrogen and phosphate, so it would be a quick 'pick me up' for a nutrient starved outdoor plant. This would be good to use for an established plant before putting out some compost for an immediate feeding to the plant roots, allowing time for the compost to feed.
Can Tree Prep fertilizer be applied via a hose end sparyer to established plants, or will it burn foilage?
Lane B on May 29, 2018
BEST ANSWER: Yes, it works great in a sprayer. I've never had any issues with StarkTrePrep Fertilizer burning any of the trees, bushes or flowers I've used it on.
can product be purchased locally ?
Ray H on Apr 21, 2018
BEST ANSWER: I have only bought this through Starks nursery via the web. I live in Chesapeake Virginia and have limited number of nurseries.
Is this fertilizer good for Avocado tree?
WALLY M on Apr 15, 2018
BEST ANSWER: We recommend Jack's Citrus Food, which is really great for avocados, too: //www.starkbros.com/products/tools-and-supplies/success-kits/citrus-tree-success-kit
when do I cut back my purple Raspberries ?
Elaine B on Apr 9, 2018
BEST ANSWER: Sometimes I cut mine in late fall after leaf drop
Can this be used on blue berry bushes?
Carolyn W on Feb 23, 2017
BEST ANSWER: I have used it on new blueberry plants that I got from Starks however Stark's sells blueberry fertilizer that is made specifically for mature blueberry bushes and I have used that also with great results!
How can I raise the PH level in the soil ? Can wood ashes from a fireplace help ?
ROBERT W on Jan 18, 2017
BEST ANSWER: If your soil is already low/acidic, then you should be able to raise your soil pH using a garden lime or similar type product. Wood ash is also used as a liming agent (to raise soil pH) due to its high calcium content.
If i use this product do I have to use calcum or potassium in addition for my garden?
Ali ha on Apr 22, 2016
BEST ANSWER: Hello, If the soil is acid ,lime then calcium fertilizer as calcium nitrate should be added,and potassium fertilizer as potassium sulfate or nitrate in the late season of fertilization if crops with high demand of potassium such fruit trees or oil,tuber and some leaf crops are growing .
Best wishes . Falah
Its Aug 31st do I fertilize it zero when I receive peach tree?
Marilyn M on Aug 31, 2018
BEST ANSWER: Now is not a good time to fertilize, because you'll encourage tender young growth that will be damaged by frost/winter conditions. It's best to wait until bud break next spring.
Is Tre-pep good for strawberries or rhubarb?
Susan J on Jun 21, 2018
BEST ANSWER: It's fine, but it's not nearly as good for strawberries as the Strawberry Food, which really focuses on developing the fruit. It really does make a noticeable difference in the size and number of berries you get. Here's a link to that if you're interested: https://www.starkbros.com/products/tools-and-supplies/soil-additives/stark-strawberry-food/
Should Tree Prep fertilizer be used if tree is planted in the autumn?
HollyB on Sep 1, 2017
BEST ANSWER: It's really better to wait until spring. You don't want to encourage tender new growth that will get frostbitten and stress/damage the tree.
Can the tree pep be used on citrus trees?
snowbird on Feb 16, 2017
BEST ANSWER: yes, treepep can be used on citrus trees
whats the best product for newly planted fruit and nut trees?
Ed H on Mar 8, 2016
BEST ANSWER: I use Trepep at planting time and about every 2 weeks until mid-summer. I
I use it on my grape vines also.. I have even used it to bring back sick tomato plants. My wife uses it for her flowers and large potted plants... great stuff!
is this appropriate to use on apple and pear trees also?
john D on Apr 5, 2016
BEST ANSWER: Yes - this fertilizer was recommended for the apple and pear trees I purchased from Stark Bros. Follow directions regarding timing for use. Hope this is helpful.
Does this work on blue, black, and raspberry's? Thanks
Michael L on Mar 28, 2017
BEST ANSWER: It is effective on berry plants, but you may want to take a look at the comments/reviews about the specialized berry fertilizers we have. They are specially formulated just for blueberries, raspberries and blackberries and will give you really premium fruit and lots of it. If you're interested, here is a link to a page with all of our specialty fertilizers: //www.starkbros.com/tags/stark-fertilizers
can you use this fertilizer on tomato and pepper plants?
Phyllis B on Mar 2, 2016
BEST ANSWER: It seemed to do well with my tomatoes but, i didnt use it on my peppers.
When do I fertilize this spring?
Robin R on Mar 31, 2019
BEST ANSWER: If you live in an area where the ground freezes, wait until it is fully thawed.
We just fertilized our trees and like to do so before they begin to bloom.
The roots are always active but it seems to us that fertilizing now gives the trees a nice start and the results are evident in healthy blooms and leaves. Hope this helps.
How often do I apply this product?
Doug M on Feb 12, 2019
BEST ANSWER: Every two weeks from leaf-sprout through July 1.
I have a dozen semi dwarf apple trees of different varieties that are about 4 years old. None of them have born fruit yet. They are 1.5 - 2" in diameter. They get good sun. Should I use Tre-Pep or would you recommend another fertilizer?
Peter on Mar 13, 2016
BEST ANSWER: I have had some dwarf apple trees as well that seemed to take an unreasonable time to bear fruit. I was talking to the wife while I was in my fruit tree garden last year and I told her that I was going to cut the tree down Because it never had any fruit. Say what you will about weather or not trees can understand what we say - but the next year there were apples everywhere. And my trees were at least 4" in diameter.
I do not think 4 years is an extremely long time for a tree to bear. Are the trees blooming at all ? If they are blooming but not bearing I would think it may be a weather related problem. I think the Tre-Prep fertilizer would be a reasonable coarse of action. Regardless of what fertilizer you use - I think they key to success is using the product as recommended.

Customer Reviews

4.8 / 5.0
85 Reviews
5 Stars
4 Stars
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1 Star
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Tre-pep and then some!
Soaked those bare roots and planted in big hole with top soil peat with coco-fiber and topped off with TRE-PEP twice a month until the 4th of July and those trees grew like crazy! I had a Red Haven crop the second year. Time for a big five pound bag!
March 12, 2016
Purchased
over 4 years ago
This stuff really really works.
I can not be more than satisfied, its not everyday that I give a thumbs up to products unless they truly work. I have to tell you that i have use this product on every thing in my garden and orchard with truly amazing results. This product really work. Do not over do it follow the recommended recommendation on the use of this product and you to will have truly amazing results.
May 7, 2016
Purchased
over 3 years ago
Better than Miracle Grow
Been using this fertilizer for years and it's the best all-around fertilizer I've ever used. Every tree that I've planted using this fertilizer has not only survived but thrived. We live in Colorado and the climate here can be hard on plants and trees. One of the most difficult things to do is transplant wild Aspen trees from the mountains and successfully get them to grow in the city. We bought 10 Aspen trees from the Forest service that were 8 to 12 feet tall and planted them in Denver using Stark TrePep. They all survived the move and became beautiful mature trees! Also have used TrePep on all our houseplants with the same amazing results. Highly recommended!
April 19, 2016
Purchased
over 3 years ago
Great stuff!
I used TrePep on our new peach trees and by the third year we harvested just under 100 peaches from each tree. I also use this on our Heritage red raspberries and the yield has been tremendous.

I dissolve TrePep in five gallon buckets and then pour it around our young fruit trees and into our berry patches. Easy and efficient this way.
March 7, 2016
Purchased
over 4 years ago
Wonderful for apple trees
I purchased 4 apple trees, 2 years ago. 3 Fuji and 1 Gala. I used this fertilizer every 10 days, from the first week in April until the end of June. Within 1 year, 2 of the 4 trees had apples and all grew very well. This year (the third year), every tree has apples starting to grow.
I've used the fertilizer on 2 transplant trees and 2 ginkgo trees. It really does the job. I plan on purchasing it again next year when I run low. The 5 pound bag has lasted a long time and I'm very happy with my purchases from Starks.
June 5, 2016
Good Product
We have been using TrePep for several years with favorable results. We will continue to use it now living in a different state.
February 19, 2016
Purchased
over 4 years ago
Stark TrePep Fertilizer
I used this product to fertilize my fruit trees - Apples, Apricot and Santa Rosa Plum. The trees are doing well, and are nice and green. I like that I am able to mix the product with water and pour it around the trees rather than having to get down on my hands and knees to work it into the soil around the trees.
April 9, 2016
Purchased
over 3 years ago
Hands down the best
It's the best product hands down! We use on all outdoor plants and veggies !! Been using the fertilizer for about four years now!
April 18, 2016
Purchased
over 3 years ago
Tre-Prep
This fertilizer is the only one I have used and needed for several years, as it has met all of my fruit tree's nutritional needs during some highly variable weather, including four years of annual drought, when I used it sparingly to prevent burning.
June 13, 2016
Purchased
over 5 years ago
Tim young Bedford Iowa
Fertilizer is great product ,my pears have really taken off since using this product
March 9, 2016
Purchased
over 4 years ago