Name: Perfect Blend Organic 4 4 4 Fertilizer | RMBA
Brand: Perfect Blend Organics
SKU: PBOO444BOX-45
Price: 40.0 USD
Availability: InStock

Perfect Blend 4-4-4 Organic Fertilizer in 45 Pound Box

The Perfect Blend 4-4-4 Organic Fertilizer in 50lb Bag

Perfect Blend Organic Fertilizer Advantage Over Compost or Manure Programs

How Perfect Blend Organic Fertilizers Work In The Soil

Perfect Blend Biological Nutrients For Biological Soils

Perfect Blend Organics Pathogen Destruction Program

Perfect Blend Organics Comparison With Biosol

Perfect Blend Organics Comparison With Sustane

Effect Of Perfect Blend Organics pH Balanced Formulations

$40.00

Shipping calculated at checkout.

In stock, ready to ship
Backordered, shipping soon

Perfect Blend Organic 4-4-4 Fertilizer: Balanced Nutrition for Thriving Plants and Soil Health

Give your crops, plants, and lawn the balanced nutrients they need with Perfect Blend Organic 4-4-4 Fertilizer by Rocky Mountain BioAg®. Formulated with Complex Nutrition-Enabling Fertilizer (CNEF™) technology, this all-purpose organic fertilizer supplies essential nutrients to plants and soil microbes simultaneously, supporting strong, sustainable growth.

Product Highlights:

Quality Assurance: Each ingredient is screened through a three-step quality assurance process to ensure a clean, homogenous blend free from weed seeds, pathogens, insect casements, and eggs.
Complete Nutrient Profile: Combines nitrogen, phosphorus, and potassium with secondary nutrients like sulfur, magnesium, and calcium, plus amino acids, trace minerals, and vitamins for comprehensive plant nutrition.
Microbe-Friendly Formula: Boosts soil microbe activity and promotes balanced pH levels (6.0-6.1), ideal for soil health and plant vitality.
Versatile Application: Perfect for established turf, new plantings, raised beds, ornamentals, and base potting soil.

Application Instructions:

Bulk Applications: For nitrogen needs, apply 1,250 lbs. for every 50 lbs. of nitrogen, 2,500 lbs. for 100 lbs., and 5,000 lbs. for 200 lbs. Incorporate into soil 2”–4” for best results.
Established Turf: Top dress fairways, greens, or lawns with 12.5–25 lbs. per 1,000 sq. ft. Apply during aeration for maximum benefits.
Starter/Grow-Ins: Apply 25 lbs. per 1,000 sq. ft. and incorporate 2”–4” deep for optimal root establishment.
Ornamentals & Raised Beds: Work 1 lb. (about 3 cups) per 25 sq. ft. into soil, reapply as buds bloom and before frost.
Transplants & Potting Soil: Suitable for container gardens, from transplants to large root balls, and base potting soil.

Certified for organic use, Perfect Blend Organic 4-4-4 Fertilizer is a reliable, nutrient-dense choice for growers dedicated to quality and sustainability. Give your soil and plants a lasting, organic boost with Rocky Mountain BioAg®.

[{"id":40342213361831,"title":"45 Pound Box - Reduced Shipping","option1":"45 Pound Box - Reduced Shipping","option2":null,"option3":null,"sku":"PBOO444BOX-45","requires_shipping":true,"taxable":true,"featured_image":{"id":38035460292845,"product_id":8591525074,"position":1,"created_at":"2022-10-28T10:59:11-06:00","updated_at":"2022-10-28T10:59:20-06:00","alt":"Perfect Blend 4-4-4 Organic Fertilizer in 45 Pound Box","width":1065,"height":1420,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/PerfectBlendOrganic4-4-445PoundBox1065x1420.png?v=1666976360","variant_ids":[40342213361831]},"available":true,"name":"Perfect Blend Organic 4 4 4 Fertilizer | RMBA - 45 Pound Box - Reduced Shipping","public_title":"45 Pound Box - Reduced Shipping","options":["45 Pound Box - Reduced Shipping"],"price":4000,"weight":21319,"compare_at_price":null,"inventory_quantity":-280,"inventory_management":null,"inventory_policy":"continue","barcode":"739312956926","featured_media":{"alt":"Perfect Blend 4-4-4 Organic Fertilizer in 45 Pound Box","id":30620547514605,"position":1,"preview_image":{"aspect_ratio":0.75,"height":1420,"width":1065,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/PerfectBlendOrganic4-4-445PoundBox1065x1420.png?v=1666976360"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[{"position":1,"price":3720}],"price":3720,"compare_at_price":4000,"per_delivery_price":3720,"selling_plan_id":5976850669,"selling_plan_group_id":"5517191947203829e66a7ed44174896dc780dc95"},{"price_adjustments":[{"position":1,"price":3800}],"price":3800,"compare_at_price":4000,"per_delivery_price":3800,"selling_plan_id":5976883437,"selling_plan_group_id":"5517191947203829e66a7ed44174896dc780dc95"}]},{"id":28685810194,"title":"50 Pound Bag","option1":"50 Pound Bag","option2":null,"option3":null,"sku":"PBOO444BAG-50","requires_shipping":true,"taxable":true,"featured_image":{"id":17767065426,"product_id":8591525074,"position":2,"created_at":"2016-12-19T14:39:41-07:00","updated_at":"2022-10-28T10:59:20-06:00","alt":"The Perfect Blend 4-4-4 Organic Fertilizer in 50lb Bag","width":1024,"height":1024,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/Perfect_Blend_Organic_4-4-4_Organic_-_Rocky_Mountain_Bio-Ag_1024x1024.jpg?v=1666976360","variant_ids":[28685810194,37096587690151]},"available":true,"name":"Perfect Blend Organic 4 4 4 Fertilizer | RMBA - 50 Pound Bag","public_title":"50 Pound Bag","options":["50 Pound Bag"],"price":3500,"weight":23587,"compare_at_price":null,"inventory_quantity":24,"inventory_management":"shopify","inventory_policy":"deny","barcode":"739312955097","featured_media":{"alt":"The Perfect Blend 4-4-4 Organic Fertilizer in 50lb Bag","id":306598084643,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/Perfect_Blend_Organic_4-4-4_Organic_-_Rocky_Mountain_Bio-Ag_1024x1024.jpg?v=1666976360"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[{"position":1,"price":3255}],"price":3255,"compare_at_price":3500,"per_delivery_price":3255,"selling_plan_id":5976850669,"selling_plan_group_id":"5517191947203829e66a7ed44174896dc780dc95"},{"price_adjustments":[{"position":1,"price":3325}],"price":3325,"compare_at_price":3500,"per_delivery_price":3325,"selling_plan_id":5976883437,"selling_plan_group_id":"5517191947203829e66a7ed44174896dc780dc95"}]},{"id":37096587690151,"title":"1 Pallet (40 x 50 Pound Bags) - FREIGHT REQUIRED","option1":"1 Pallet (40 x 50 Pound Bags) - FREIGHT REQUIRED","option2":null,"option3":null,"sku":"PBOO444PALLET","requires_shipping":false,"taxable":true,"featured_image":{"id":17767065426,"product_id":8591525074,"position":2,"created_at":"2016-12-19T14:39:41-07:00","updated_at":"2022-10-28T10:59:20-06:00","alt":"The Perfect Blend 4-4-4 Organic Fertilizer in 50lb Bag","width":1024,"height":1024,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/Perfect_Blend_Organic_4-4-4_Organic_-_Rocky_Mountain_Bio-Ag_1024x1024.jpg?v=1666976360","variant_ids":[28685810194,37096587690151]},"available":true,"name":"Perfect Blend Organic 4 4 4 Fertilizer | RMBA - 1 Pallet (40 x 50 Pound Bags) - FREIGHT REQUIRED","public_title":"1 Pallet (40 x 50 Pound Bags) - FREIGHT REQUIRED","options":["1 Pallet (40 x 50 Pound Bags) - FREIGHT REQUIRED"],"price":136600,"weight":0,"compare_at_price":null,"inventory_quantity":10,"inventory_management":null,"inventory_policy":"deny","barcode":"739312956421","featured_media":{"alt":"The Perfect Blend 4-4-4 Organic Fertilizer in 50lb Bag","id":306598084643,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/Perfect_Blend_Organic_4-4-4_Organic_-_Rocky_Mountain_Bio-Ag_1024x1024.jpg?v=1666976360"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[{"position":1,"price":127038}],"price":127038,"compare_at_price":136600,"per_delivery_price":127038,"selling_plan_id":5976850669,"selling_plan_group_id":"5517191947203829e66a7ed44174896dc780dc95"},{"price_adjustments":[{"position":1,"price":129770}],"price":129770,"compare_at_price":136600,"per_delivery_price":129770,"selling_plan_id":5976883437,"selling_plan_group_id":"5517191947203829e66a7ed44174896dc780dc95"}]}]

{"id":40342213361831,"title":"45 Pound Box - Reduced Shipping","option1":"45 Pound Box - Reduced Shipping","option2":null,"option3":null,"sku":"PBOO444BOX-45","requires_shipping":true,"taxable":true,"featured_image":{"id":38035460292845,"product_id":8591525074,"position":1,"created_at":"2022-10-28T10:59:11-06:00","updated_at":"2022-10-28T10:59:20-06:00","alt":"Perfect Blend 4-4-4 Organic Fertilizer in 45 Pound Box","width":1065,"height":1420,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/PerfectBlendOrganic4-4-445PoundBox1065x1420.png?v=1666976360","variant_ids":[40342213361831]},"available":true,"name":"Perfect Blend Organic 4 4 4 Fertilizer | RMBA - 45 Pound Box - Reduced Shipping","public_title":"45 Pound Box - Reduced Shipping","options":["45 Pound Box - Reduced Shipping"],"price":4000,"weight":21319,"compare_at_price":null,"inventory_quantity":-280,"inventory_management":null,"inventory_policy":"continue","barcode":"739312956926","featured_media":{"alt":"Perfect Blend 4-4-4 Organic Fertilizer in 45 Pound Box","id":30620547514605,"position":1,"preview_image":{"aspect_ratio":0.75,"height":1420,"width":1065,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/PerfectBlendOrganic4-4-445PoundBox1065x1420.png?v=1666976360"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[{"position":1,"price":3720}],"price":3720,"compare_at_price":4000,"per_delivery_price":3720,"selling_plan_id":5976850669,"selling_plan_group_id":"5517191947203829e66a7ed44174896dc780dc95"},{"price_adjustments":[{"position":1,"price":3800}],"price":3800,"compare_at_price":4000,"per_delivery_price":3800,"selling_plan_id":5976883437,"selling_plan_group_id":"5517191947203829e66a7ed44174896dc780dc95"}]}

Excellent product. Grass looks great.

Excellent product. Grass looks great.

Thank you so much for sharing, and we’re thrilled your lawn is loving Perfect Blend 4‑4‑4! :seedling: That balanced nutrition really keeps turf thick and vibrant. If you ever need application tips or want to pair it with a soil‑building amendment for even deeper green, just let us know—we’re always here to help your grass stay photo‑ready. Happy growing, and thanks again for choosing Rocky Mountain BioAg:registered:!

Great team and product

Everyone is so helpful there. They keep records of past purchases, which makes purchases easier. Because products are natural, they have distinct odor; it's not a big deal for a quality product.

We are happy that you love the Perfect Blend Organic 4-4-4 Fertilizer! We do our best to make sure our customers are well taken care of! Thanks for the business, we look forward to serving you again soon!

Great with clover blend

Added this to my tilled soil before adding the clover blend, and within three days I had green sprouting!

You made the right choice with Perfect Blend 4-4-4 fertilizer and it sounds like the results are proving that true! Thanks for the business, we look forward to serving you again soon!

Perfect Blend Fertilizer

I have been using this fertilizer for a few years now. What is so nice, first is that the fertilizer is organic. Second once applied per the application recommendations the lawn turns a deep green color but doesn't grow in length like when I used a chemical base fertilizer. It is a win win product and now I do have earth worms in the ground and not killing them with chemicals. Thanks RMBA for helping the earth.

Great to hear of the amazing results with Perfect Blend Organic 4-4-4! It is an amazing organic technology that is great for lawn and garden fertilization! Thanks for the business, we look forward to serving you again soon!

We are looking forward to

We are looking forward to see results with the products grass seed, fertilizers we purchased,but still too early to see any results. The owner and team employees are very knowledgeable and explain all the products and was very interesting. Just waiting for warmer weather to see results.

We are excited for you as well! Just a matter of time and you will have a thriving lawn and well nourished soil! Thanks for the business, we look forward to serving you again soon!

1 2 3

Organic is just the start

RMBA is committed to provide natural and organic products that support healthy soils. Even if a product is not listed as 'organic' you can rest assured that it will help, not hurt your soil.

Great product, reasonable cost.

Thank you for the great feedback! We’re thrilled you’re enjoying Inner Vitality Fulvic Humic Mineral Blend, it’s one of our favorite ways to support daily energy, hydration, and mineral balance naturally. We work hard to keep premium quality at a fair price, so it’s wonderful to hear that you noticed. Thanks for choosing Rocky Mountain BioAg®, and here’s to feeling your best, inside and out!

Good

Thanks for the review! We’re glad the Integra Boost 62% packs are working well for you. For best results, store them in an airtight container and keep an eye on the replacement indicator, when it changes color, it’s time to swap. If you ever want help choosing the right number of packs for your container size, we’re happy to help. Appreciate you choosing Rocky Mountain BioAg®!

We absolutely loved the microclover, but it has turned into regular clover - possibly due to the fact that we have never mowed it - which we also love. We seeded it last October and it came in so beautifully in the spring. We only gave it about 3 days of watering total over the summer and it mostly made it through just fine. We are in Bellingham, WA.

Thank you for sharing your experience from Bellingham! You’re absolutely right microclover will stay ‘micro’ when it’s mowed regularly, but if left to grow, it can take on the look of traditional clover. It sounds like your stand has done wonderfully since last fall, especially with so little watering through the summer that’s a true testament to its resilience! We’re glad you’re enjoying it in both forms, and we appreciate you highlighting this for other growers considering microclover.

Great quality pumice with uniform size and very little dust. Great customer service and fast delivery. I will definitely be back for more! Thank you

Thank you for sharing this wonderful feedback! We’re so glad to hear that the pumice quality, uniformity, and low dust met your expectations and that our customer service and shipping lived up to the same standard. We truly appreciate your support and can’t wait to serve you again when you’re ready for more!

My plants are loving the extra nutrients. Excellent customer service! Thank you!

Thank you so much! We’re thrilled to hear your plants are loving AgroThrive Organic Fertilizer – General Purpose, and we really appreciate the shout-out on our customer service. If you snap any before/after photos, we’d love to see them! And if you ever have questions about getting even more out of your feeding schedule, we’re here to help. Thanks again for growing with Rocky Mountain BioAg®!

Perfect Blend Organic 4 4 4 Fertilizer | RMBA

Customer Reviews

You may also like

Organic is just the start

Let customers speak for us

Biological...Beyond Organic® discounts, offers, and information

Perfect Blend Organic 4 4 4 Fertilizer | RMBA

Customer Reviews

Organic is just the start

Let customers speak for us