WonderFert All-Purpose Liquid Garden Fertilizer (2-pack)
$34.20 $38
2 bottles cover up to 1,000 sq. ft.
Buy 2, Save 10%





All-purpose liquid fertilizer for plants
Garden fertilizer for vegetable gardens, outdoor plants, and indoor plants to sustain growth and maintain overall health.
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Buy 2, Save 10%





Liquid fertilizer perfect for all your garden needs
WonderFert All-Purpose is a liquid fertilizer for plants that’s an easy-to-use, versatile plant food solution for all your gardening needs.
Our all-purpose garden fertilizer is perfect for every garden plant, indoors and out. Its liquid formulation is enriched with potassium and phosphorus along with slow-release nitrogen to ensure increased flowering and leafy growth results that last up to 6 weeks. With WonderFert All-Purpose, expect maximum growth, flowering, and fruiting with minimal effort.
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:
- 10-2-6 NPK (Nitrogen-Phosphorus-Potassium) liquid fertilizer for plants
- Ideal for vegetable gardens, outdoor plants, and indoor houseplants
- Water and fertilize all in one step with gentle garden hose-end sprayer
- Multi-use application: hose or watering can
- Slow-release nitrogen sustains plant growth for up to 6 weeks
- Phosphorus and potassium for increased flowering and fruiting
- Safe for use on edible plants
- Dual application methods: hose-end sprayer or watering can
- Recyclable and resealable rigid container for easy storage
- 1 bottle covers up to 500 sq. ft.
Ingredients:
Urea: rapid and leafy plant growth
Urea-triazone: sustained and leafy plant growth
Potassium acetate: promotes flowering and fruiting plant growth
Potassium phosphate: promotes flowering and fruiting plant growth
Instructions:
Hose Application:
- Shake well before use.
- Attach to hose and set valve to fertilizer setting.
- Apply for 3-4 seconds around the base of plants.
- Reapply every 4-6 weeks.
Watering Can Application:
- Shake well before use.
- Mix with water (1 tablespoon per gallon for outdoor plants; ½ tablespoon per gallon for houseplants).
- Apply to the soil base of plants for 3-4 seconds.
- Reapply every 4-6 weeks.
Optimal Usage Time:
Flowers and perennials: Spring to summer
Trees and shrubs: Spring only
Vegetables: Spring through fall
Indoor plants: Spring through fall

WonderFert All-Purpose Garden Fertilizer Instructions
WonderFert All-Purpose is our most versatile liquid plant food. Learn how to apply it with the hose-end attachment or by watering can mix for flourishing plants—indoors and out.
Read articleCustomer reviews
4.6
Based on 10 reviews
Reviews with media
Popular topics
My garden is loving the Wonderfert
Wonderfert is absolutely incredible! I had a rose bush that was practically dead — wilted, brown, and barely hanging on. After using Wonderfert, not only did my rose bush bounce back with new growth and beautiful blooms, but my entire garden exploded with life! Everything is growing bigger, stronger, and healthier than I’ve ever seen before. It feels like every time I step outside, my garden has doubled in size! I’m so impressed with the results, and I’m officially a loyal customer have been for two seasons now. If you’re serious about bringing your plants to their full potential, Wonderfert is a must-have!
Was this review helpful?Not worth the price
I decided to add this to our order because we’ve been so happy with the lawn care products and the reviews were all great This was very disappointing. First, the provided nozzle was spraying a small amount out the side which I couldn’t fix so it was annoying to lose a little product that way while applying. Second, there’s no way to slow down the application and the bottle emptied fast. The only good thing is that I can refill the bottle with Miracle Grow although the nozzle is so annoying that I may not. It has been a little over two weeks and I don’t notice a substantial difference to any of my flowers or plants.
Sunday
Hello Shelly, we’re really sorry this one missed the mark, and that nozzle issue sounds especially frustrating. That’s definitely not the experience we want, and our team can help troubleshoot or make it right if you reach out. We appreciate you giving it a try and sharing the honest feedback with us.
Was this review helpful?Great Product!
I've been using this for general purpose fertilizer for all my plants - works great and plants are thriving!
Was this review helpful?Works Great
Helped plants look and stay healthy
Was this review helpful?Excellent product
Love all the Sunday products! Easy to use. Clean instructions. Great customer support.
Was this review helpful?great product
easy to use. great results.
Was this review helpful?Replaced the box store trips!
Using this instead of the miracle grow this year and it’s been great so far!
Was this review helpful?WonderFert All-Purpose Liquid Garden Fertilizer
This all purpose fertilizer was easy to use and took about 30 minutes to apply.
Was this review helpful?Easy Peasy
Great Product. Simple Instructions. Keep em coming Sunday!
Was this review helpful?Great garden product
Very helpful addition to a first time veggie garden! Simple to use and so far seeing great results
Was this review helpful?
Questions & answers
1 question
Question: Should the lawn be wet or dry before applying Monty Green?
Jeff McConathy
WonderFert is designed to be applied to garden. For our liquid lawn fertilizers, we recommend applying to a well-watered, but not wet, lawn. We also recommend waiting at least 24 hours before watering after application.

