- 2X MORE VALUE: HiThrive Rhododendron Food 16 oz bottle makes 16 gallons of liquid flower fertilizer outdoor, while the bigger size 32 oz makes 32 gallons, ensuring lush, vibrant flowering plants.
- FUELS BLOOMS & FOLIAGE: With nitrogen for lush leaves, phosphorus for strong roots & potassium for vibrant flowers, this flowering liquid plant food promotes steady blooming and thriving rhododendrons.
- POWERFUL FORMULA: Crafted with essential macro & micronutrients like calcium, magnesium, and zinc, this fertilizer for flowers strengthens roots, enriches foliage & enhances flower size and color.
- FIXES NUTRIENT DEFICIENCIES: Combat weak growth, pale leaves & fading blooms of rhododendron plants live with our outdoor flower fertilizer enriched with vital nutrients for flourishing rhododendrons.
- FOR ALL RHODODENDRONS: Ideal for April Rose, English Roseum, Ramapo & more, HiThrive fertilizer for flowering plants ensures consistent, stunning blooms for every rhododendron species.
- EASY TO USE: Just mix our flower plant food with water and apply! Use every 1-2 weeks during spring and summer & every 4 weeks during fall and winter to keep your plants in peak condition year-round.
Product description
This Rhododendron Fertilizer offers 2x more value with its bigger-sized bottle. Its 16 oz bottle can be mixed with 16 gallons of water, while the 32 oz bottle can be mixed with 32 gallons of water, delivering long-lasting plant care.
Formulated with key nutrients like nitrogen, phosphorus, and potassium, along with six essential micronutrients, this fertilizer supports steady blooming, stronger roots, and healthier leaves.
HiThrive Rhododendron Fertilizer offers the ideal balance of nutrients for consistent growth across all rhododendron varieties - April Rose, PJM Elite, Nova Zembla, English Roseum, Ramapo, Black Satin, and more.
Mix Rhododendron Fertilizer with water and apply.
Watering Can: 2 tbsp. (30ml) per gallon of water; Leaf Spray: 1 teaspoon per quart (32 oz) of water; Hose End Sprayer: Set the sprayer to 1 oz (30 ml) setting.
Use 1-2 weeks during spring & summer and every 4 weeks during fall & winter.
