Miracle-Gro Water Soluble Rose Plant Food 18-24-16 – 2-Pack for Bigger Blooms

Grow bigger, more beautiful roses with ease

Miracle-Gro Water Soluble Rose Plant Food delivers quick, nutrient-rich feeding for roses you care about. With an 18-24-16 NPK formula, this fertilizer is designed to support flowering and steady growth, making it simple to nourish roses both indoors and outdoors. The 2-pack contains two 1.5 lb boxes, providing ample coverage for a sizable garden or several potted rose plants.

What you may notice

• Potentially bigger, more vibrant blooms compared with unfed roses
• Richer flowering and stronger growth when used on a regular schedule
• Versatility for indoor pots or outdoor garden beds
• Fast nutrient availability through a water-soluble formula for quick uptake

How to use

The product is designed for simple mixing with water. Indoors, mix 1/2 teaspoon per gallon of water every 2 weeks while plants are actively growing. Outdoors, mix 1 1/2 tablespoons per 1 1/2 gallons of water. For larger outdoor areas, you can use a Miracle-Gro Garden Feeder to saturate the soil at the base of each plant.

• Indoor feed: 1/2 teaspoon per gallon, every 14 days
• Outdoor feed: 1 1/2 tablespoons per 1 1/2 gallons, every 7–14 days
• Adjust frequency based on weather and growth stage

Bundle and coverage

Each box feeds approximately 600 square feet of garden area. Together, the two boxes in this bundle provide about 1,200 square feet of feeding potential, helping you sustain flowering through peak season. The easy-mix formula works with traditional watering cans or the Miracle-Gro Garden Feeder for larger outdoor spaces.

Designed specifically for roses, this water-soluble formula helps deliver nutrients where they’re needed most, supporting healthy roots, vigorous growth, and abundant blooms. While outcomes can vary with climate, soil, and plant condition, many gardeners appreciate the straightforward feeding routine and the flexibility to feed indoors or out.