Maxsea
Maxsea Bloom Plant Food 3-20-20 Soluble Fertilizer
Best bloom booster for gardeners seeking larger, more abundant floral displays.
Maximize your plant's flowering potential with Maxsea Bloom Plant Food. This specialized, water-soluble fertilizer is expertly crafted for the blossom cycle of all flowering plants, both indoors and outdoors. Its 3-20-20 NPK ratio is specifically designed to significantly promote bud set, increase bud count, and enhance blossom quality, quantity, and size. Enriched with seaweed granules and essential micronutrients, it ensures fast-acting, immediate results for outstanding blossoms and abundant harvests. Ideal for prize-winning roses and all flowering varieties, it helps boost your bounty.
$299.99
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4445
#50 in Fertilizers
Price vs Category Average
+386%
Above average
NPK Ratio
32020
/ --
Who it's for
- Plant enthusiasts seeking complete, professional-grade nutrition
- Gardeners aiming for maximum flower and fruit yields
- Impatient growers needing fast-acting nutrient absorption
Who should skip it
- Beginners wanting a single fertilizer for all growth stages
- Casual gardeners who prefer low-maintenance soil management
- Budget-conscious hobbyists looking for economical feeding options
Performance breakdown
Bloom Stimulation
High phosphorus and potassium levels aggressively trigger prolific bud development.
Nutrient Solubility
Powder dissolves rapidly for immediate plant uptake and root absorption.
Versatility
Easily integrates into custom feeding schedules for diverse indoor and outdoor gardens.
Micronutrient Profile
Comprehensive trace mineral blend prevents common deficiencies during the flowering stage.
Ease of Application
Water-soluble format simplifies mixing for precise irrigation or foliar feeding.
Professional Reliability
Trusted by competitive rose growers for consistent, high-quality blossom results.
Key Specs
NPK Ratio
3-20-20
Package Weight
50 lbs.
Fertilizer Form
Water Soluble Powder
Contains Seaweed Granules
Micronutrients
Sulfur, Boron, Copper, Iron, Manganese, Molybdenum, Zinc
Can be mixed with Maxsea All Purpose
Nitrogen
3.0%
Phosphorus
20.0%
Features
- Maximizes bud set and blossom quality
- Enhances blossom size and quantity
- Contains seaweed and micronutrients
- Fast-acting, water-soluble formula
- Versatile for custom nutrient blends
- Favored by prize-winning rose growers
- Promotes abundant harvests
- Suitable for indoor and outdoor use
What customers say
Customers consistently praise the exceptional quality and noticeable effectiveness of Maxsea Bloom. Reviewers frequently highlight dramatic improvements in flowering and fruiting plants, noting vibrant colors and robust growth. A major point of satisfaction is the product's superior ease of use; the soluble formula mixes instantly without clumping, simplifying the feeding process significantly. While positioned at a premium price point, users feel the visible results deliver excellent value, making this a highly reliable choice for serious gardeners seeking maximum bloom potential.
Know before you buy
You should begin applying Maxsea Bloom as soon as your plants show signs of budding or when they enter their reproductive growth phase. It is specifically formulated to support the blossom cycle rather than vegetative growth.
Yes, this formula is safe for indoor use. Because it is water-soluble, it is easy to apply to potted plants, though you should ensure you follow the dilution instructions to avoid over-fertilizing.
Yes, it is designed to be compatible with Maxsea All Purpose if you want to create a custom nutrient blend. However, avoid mixing it with other brands unless you are certain the chemical compositions are compatible.
As a quick-release, water-soluble fertilizer, the nutrients are immediately available for plant uptake. You can typically expect to see improvements in bud development and blossom quality within a short period after application.
Yes, it is enriched with a comprehensive blend of micronutrients including sulfur, boron, copper, iron, manganese, molybdenum, and zinc, alongside seaweed granules to support overall plant health.
Yes, Maxsea Bloom is suitable for a wide range of plants, including acid-loving varieties, vegetables, and shrubs. Its balanced mineral-based formula provides the necessary phosphorus and potassium to support flowering across diverse plant types.
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$300