WonderFert Tree & Shrub Garden Fertilizer (2-pack)
$34.20 $38
(2) 32 fl. oz., Covers up to 1,000 sq. ft.
Buy 2, Save 10%






Tree fertilizer for all woody plants
Liquid fertilizer for trees and shrubs, enriched with iron, humic acid, and slow-release nitrogen for sustained growth.
We're committed to making sure Sunday works for you and your home. Need a replacement? Or help troubleshooting an issue? Our experts are here for you. Learn more
Related products
Buy 2, Save 10%






Fertilization of trees (and shrubs!) has never been easier
WonderFert Tree & Shrub is a specialized tree and shrub fertilizer designed to kickstart growth and support deeper rooting.
Our liquid fertilizer formula contains higher nitrogen, including 60% slow-release, and lower phosphorus and potassium to emphasize leafy growth and greening up of your trees and shrubs. It’s also formulated with essential micronutrients and humic acid to enhance fertilizer nutrients and uptake. With our liquid tree fertilizer, you can easily feed the root zone and maintain the health of all your beloved trees and shrubs.
At Sunday, we believe in creating fertilizers without pesticides or harsh chemicals—so you can enjoy your yard and get your hands dirty—not your plants.
Product Features:
- 6-3-4 NPK (Nitrogen-Phosphorus-Potassium) liquid fertilizer for trees and shrubs
- Water and fertilize all in one step with gentle garden hose-end sprayer
- Promotes lush foliage and aids with nutrient deficiencies
- 60% slow-release nitrogen sustained growth, iron for deep greening of foliage, and humic acid to aid nutrient absorption
- Made for a wide range of trees and shrubs
- Zero pesticides
- Safe for use on edible plants
- Easy application with hose-end sprayer for targeted feeding
- 100% PCR recyclable and resealable container
- 2 bottles cover up to 1,000 sq. ft.
Ingredients:
Nitrogen: Slow-release fertilizer for sustained growth
Phosphorus and potassium: for fruiting and flowering
Iron: For deep greening
Humic Acid: Aids in nutrient uptake
Iron, Zinc, Manganese: Essential micronutrients for healthy growth
Instructions:
- Apply early spring before leaf emergence until early summer before peak heat. Best used on well-hydrated woody plants during the early morning or late evening.
- Attach the hose-end sprayer to the bottle. Set the sprayer to the recommended setting for trees and shrubs.
- Apply to soil for 4-5 seconds at the base of each tree or shrub(s). Use the instructions on the label to apply the right amount—based on the height of the shrubs or the diameter of the tree.
- Water the application area lightly to help the fertilizer penetrate the root zone.
- Reapply every 4-6 weeks during the active growing season to maintain optimal nourishment.

WonderFert Tree & Shrub Instructions
WonderFert Tree & Shrub offers an easy, effective solution for tree and shrub care. Learn how to apply our liquid fertilizer for deep-root nourishment and healthy leafy growth.
Read articleCustomer reviews
4.8
Based on 21 reviews
Reviews with media
Popular topics
Our Tree
1st time user and so far our tree is coming back faster this year than last I want to say that this Sunday product is working for us !!!!
Was this review helpful?Trying for the first time
I have had tremendous success with Sunday products so far. I tried this fertilizer (for the first time) in the Spring and my tree looks great
Was this review helpful?Great Product!
I've been using this for general purpose fertilizer for all my trees/shrubs - works great and plants are thriving!
Was this review helpful?Good Product! Would buy again.
So far, every product I've used from Sunday has been great, including this WonderFert Tree & Shrub Garden fertilize. It's keeping my trees healthy, their growth looks good, and it's easy to apply. Would buy again.
Was this review helpful?Tree & Shrub Fertilizer
I applied this product 6 weeks ago, and my shrubs are growing! I'm very pleased with this product.
Was this review helpful?Excellent.
I have seen substantial growth in my green giants this season that were played last season. Great product.
Was this review helpful?Easy to use
So many fertilizers are difficult to spread or get the measurements done right. You simply attach this to the hose and spray away. It seems this method gives a more even coat and they are actually getting the proper amount of fertilizer.
Was this review helpful?Seemed to do the job.
My small tree and plants look fresh now.
Was this review helpful?Worked like a charm
Happy with Sunday, all around. Have many trees, this make it easy to fertilize them.
Was this review helpful?Excellent Product
Have a few new trees planted and used this product and trees have started blooming, bright colors starting to form and look healthier than any of neighbors.
Was this review helpful?
Questions & answers
3 questions
Question: What tree fertilizer do you have for palm trees, triple palm, Christmas palms?
Jeff McConathy
You can explore all of our tree and shrub products here: https://www.getsunday.com/shop/category/garden/tree-shrub
Question: Any idea when this will be available?
Louisa D.
At this time we do not have an estimated back in stock date, but we will be sure to announce when it is available!
Question: Will this work on Clusia Bushes?
Louisa D.
Great question! Wonderfert contains 10-2-6 NPK for leafy growth, flowering, and fruiting flowers, vegetables, trees, shrubs, and indoor plants.

