Comparison: Best Miracle Gro Liquid Feed Refill (Updated | Nov 11th)
But with so many refill options out there, which one truly delivers the best results without breaking the bank? We’ve tested the top contenders—same trusted formula, different prices and packaging—to help you choose the smartest refill for your garden. No fluff, just honest insights from real use. Let’s find your perfect match.
- Best for auto-mix refills: MiracleGro LiquaFeed All Purpose Plant Food Refill Pack
- Best for no-mix convenience: Miracle-Gro Pour & Feed Plant Food (Liquid)
- Best for watering-ready refills: Miracle-Gro LiquaFeed All Purpose Plant Food Refills
- Best for hose-ready kit: Miracle-Gro LiquaFeed All Purpose Plant Food Advance Starter Kit and Refills Bundle: One Feeder and Five Bottles
- Best for mixable concentrate: Miracle-GRO 1001502 Liquid All Purpose Plant Food Concentrate
- Best for spray-pattern feeder: Miracle-Gro Water Soluble All Purpose Plant Food and Garden Feeder Bundle: Use on Flowers
- Best for bulk no-mix: Miracle-Gro Pour & Feed Plant Food (Liquid)
- Best for bloom booster kit: Miracle-Gro LiquaFeed All Purpose Plant Food Advance Starter Kit and Bloom Booster Flower Food Bundle: Feeding as Easy as Watering
- Best for pre-measured singles: Miracle-Gro Pour & Feed Singles Ready-To-Use Liquid Plant Food – Pre-Measured Liquid Plant Fertilizer for Potted Plants
Product Comparison: Best Miracle Gro Liquid Feed Refill
MiracleGro LiquaFeed All Purpose Plant Food Refill Pack, (Liquid Plant Fertilizer) 16 oz. (8 Count)

- Revolutionary new water soluble feeding system
- Easy to use, insert bottle onto attachment and spray on to feed and water plants
- Automatically mixes the correct amount of plant food with water
- Bottle empties in 15 minutes so you know when to refill
- Feeds at even rate producing the best results
Miracle-Gro Pour & Feed Plant Food (Liquid), 32 fl. oz (Pack of 2)

- The information below is per-pack only
- Ready-to-use plant food, no mixing required
- No mixing with water – simply apply directly to the soil
- Instantly feeds all potted plants
- Feed every 1-2 weeks
- For indoor and outdoor container plants
Miracle-Gro LiquaFeed All Purpose Plant Food Refills, Plant Fertilizer, 16 fl. oz., 4 Bottles/Pack (6-Pack)

- Feeding is as easy as watering
- For flowers, vegetables, trees, shrubs and houseplants
- Use with a Miracle-Gro LiquaFeed Universal Feeder
- Each bottle feeds up to 400 sq. ft.
- Feed every 1-2 weeks
Miracle-Gro LiquaFeed All Purpose Plant Food Advance Starter Kit and Refills Bundle: One Feeder and Five Bottles

- Help plants grow twice as big with the Miracle-Gro LiquaFeed All Purpose Plant Food Advance Starter Kit and Refills Bundle (vs. unfed plants)
- Feeding is as easy as watering, just attach a bottle of LiquaFeed All Purpose Plant Food to the LiquaFeed garden feeder which easily connects to a garden hose
- LiquaFeed All Purpose Plant Food can be used to feed all types of in-ground or container flowers, vegetables, trees, shrubs, and houseplants
- Apply Miracle-Gro LiquaFeed All Purpose Plant Food to the base of a plant every 7-14 days for the best results
- This bundle contains five bottles of Miracle-Gro LiquaFeed All Purpose Plant Food; each bottle feeds up to 400 sq. ft.
Miracle-GRO 1001502 Liquid All Purpose Plant Food Concentrate, 12-4-8, 32-Ounce Bottle (2-Pack (32 Oz))

- For Houseplants or In the Garden
- Shake bottle well before each use. Measure amount based on the area of use for in the garden or houseplants. See label for full product instructions.
- Feed While Watering
- Miracle-Gro makes it easy to feed while watering. Add Miracle-Gro Liquid All Purpose Plant Food to a watering can then apply by thoroughly soaking the soil around each plant.
- For Best Results – Apply every 7-14 days for spectacular results.
Miracle-Gro Water Soluble All Purpose Plant Food and Garden Feeder Bundle: Use on Flowers, Vegetables, Trees, and Houseplants

- The Miracle-Gro Water Soluble All Purpose Plant Food and Garden Feeder Bundle can instantly feed plants to help them grow bigger and more beautiful (vs. unfed)
- Miracle-Gro Water Soluble All Purpose Plant Food is safe for use on flowers, vegetables, trees, shrubs and houseplants
- Easily apply Miracle-Gro Water Soluble All Purpose Plant Food with the Miracle-Gro Garden Feeder which features three spray patterns–shower, jet, and flat–and uses trigger lock technology for one-handed feedings
- Each bundle contains a 1.5 lb. container of Miracle-Gro Water Soluble All Purpose Plant Food as well as a 1 lb. refill for multiple feedings
- To experience the best results, feed plants every 1-2 weeks anytime during the growing season
Miracle-Gro Pour & Feed Plant Food (Liquid), 32 fl. oz. (6 Pack)

- Ready-to-use plant food, no mixing required
- No mixing with water– simply apply directly to the soil
- Instantly feeds all potted plants
- Feed every 1-2 weeks
- For indoor and outdoor container plants
Miracle-Gro LiquaFeed All Purpose Plant Food Advance Starter Kit and Bloom Booster Flower Food Bundle: Feeding as Easy as Watering

- Thanks to the Miracle-Gro LiquaFeed All Purpose Plant Food Advance Starter Kit and Bloom Booster Flower Food Bundle, you’ll find that feeding is as easy as watering and you’ll enjoy results that will make your garden the envy of the neighborhood
- Getting your plants the nutrition they need is easy–just attach a bottle of LiquaFeed plant food to the LiquaFeed feeder (both included) which easily connects to a garden hose
- The starter kit comes with a bottle of LiquaFeed All Purpose Plant Food which can be used to feed all types of in-ground and container flowers, vegetables, trees, shrubs, and houseplants
- Miracle-Gro LiquaFeed Bloom Booster Flower Food promotes more blooms for greater color (compared to unfed plants)
- This bundle includes two 16 fl. oz. bottles of Miracle-Gro LiquaFeed Bloom Booster Flower Food, one 16 fl. oz bottle of LiquaFeed All Purpose Plant Food, and a LiquaFeed Garden Feeder
Miracle-Gro Pour & Feed Singles Ready-To-Use Liquid Plant Food – Pre-Measured Liquid Plant Fertilizer for Potted Plants, 2 oz. Singles

- Easy to use! No mixing, no measuring and no storage required
- Use each pre-measured single to feed every 10-14 days
- Designed to feed your 12 to 18-inch pot
- Makes feeding your plants easy!
- For use on different potted plant types
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What is the main difference between Miracle‑Gro LiquaFeed refill packs and the Pour & Feed ready‑to‑use liquids?
LiquaFeed refills are water‑soluble concentrates that you attach to a dedicated feeder, which automatically mixes the correct amount with water as you water your plants. Pour & Feed liquids are pre‑diluted and applied directly to the soil without any mixing or special equipment. The LiquaFeed system provides more precise dosing, while Pour & Feed offers the fastest, mess‑free application.
How do I choose the right bottle size for my garden or indoor plants?
Consider the coverage area: a 16 fl oz LiquaFeed bottle feeds up to 400 sq ft, while the 32 fl oz Pour & Feed bottles are designed for multiple pots but don’t specify square footage. For small indoor containers, the single‑serve 12‑oz pre‑measured packets are ideal. Larger outdoor beds benefit from the larger refill packs or the bundled feeder kits that include multiple bottles.
Is the LiquaFeed system easier to use than the traditional liquid concentrate that you add to a watering can?
LiquaFeed is designed to be as simple as watering—just snap the bottle onto the feeder and let the hose mix the feed automatically, eliminating manual measuring. The traditional 12‑4‑8 concentrate requires you to shake, measure, and pour the solution into a watering can each time. For hands‑free, consistent feeding, LiquaFeed generally wins on convenience.
Which product gives the best value per square foot of coverage?
The LiquaFeed 16 fl oz refill packs typically provide the lowest cost per square foot, covering up to 400 sq ft per bottle. The bundled kits (e.g., the Advance Starter Kit with five bottles) further reduce the per‑bottle price and include a feeder, adding extra value. Pour & Feed liquids are priced higher per volume because they are pre‑diluted and ready to use.
Can I use LiquaFeed refills with any Miracle‑Gro feeder?
LiquaFeed refills are compatible only with the Miracle‑Gro LiquaFeed Universal Feeder or the specific garden feeder included in starter kits. They will not fit standard spray bottles or the Water Soluble bundle’s feeder. Ensure you have the correct LiquaFeed feeder model before purchasing the refills.
How often should I apply each type of Miracle‑Gro plant food?
All Miracle‑Gro products recommend feeding every 7‑14 days for optimal growth, whether you use LiquaFeed, Pour & Feed, or the liquid concentrate. The exact interval may vary with plant type and climate, but a bi‑weekly schedule works well for most vegetables, flowers, and houseplants. Adjust frequency if you notice signs of over‑ or under‑feeding.
Are there any special benefits to the Bloom Booster bundle compared with the standard All‑Purpose LiquaFeed?
The Bloom Booster bundle includes a specialized flower food that promotes more abundant blooms, in addition to the standard All‑Purpose formula. It also comes with a feeder and extra bottles, making it a comprehensive starter kit for both growth and flowering. If your primary goal is vibrant, colorful flowers, the Bloom Booster offers targeted nutrients that the regular All‑Purpose mix does not emphasize.
