Product Filter
Shop the latest in DIY Lawn Fertilizers from Yard Mastery featuring Bio-Stimulants from N-Ext, Carbon Based Lawn Fertilizers, Summer Lawn Fertilizers, Starter Fertilizers and more at amazing prices now!

53 items found in DIY Lawn Fertilizers

[N-Ext] Build-a-Box (4 Gallon Kit)
[N-Ext] Build-a-Box (4 Gallon Kit)

Build-a-Box

Build Your Box

[N-Ext] Build-a-Box (4 Gallon Kit)

Build-a-Box

  • $0.00

!!PLEASE MAKE YOUR SELECTION WISELY. ONCE YOUR ORDER IS PLACED PRODUCTS CANNOT BE EDITED, MODIFIED or SWAPPED!! You all asked for it and we brought it! Mix and match, build your own box of N-Ext Level Fertility. Mix and match 4 - 1 gallons The idea is for you to make your own custom bio-stimulan...

Full Product Details

[N-Ext] Build-a-Box (5 Gallon Kit)
[N-Ext] Build-a-Box (5 Gallon Kit)

Build-a-Box

Build Your Box

[N-Ext] Build-a-Box (5 Gallon Kit)

Build-a-Box

  • $0.00

!!PLEASE MAKE YOUR SELECTION WISELY. ONCE YOUR ORDER IS PLACED PRODUCTS CANNOT BE EDITED, MODIFIED or SWAPPED!! You all asked for it and we brought it! Mix and match, build your own box of N-Ext Level Fertility. Mix and match 4 - 1 gallons The idea is for you to make your own custom bio-stimulan...

Full Product Details

Sale

12-0-0 Blend (Sunniland)
12-0-0 Blend (Sunniland)

Soil Optimization

  • $39.99
  • From $33.99
Quick View

12-0-0 Blend (Sunniland)

Soil Optimization

  • $39.99
  • $33.99
Size:

Sunniland Professional Liquid Concentrate 12-0-0 comes in 1 gallon and 2.5 gallons sizes. Sunniland Professional 12-0-0 should be applied to lawns at rates of 8oz/1000 sq ft to maintain color or up to 16oz/1,000 sq ft to correct chlorotic or severely deficient turf. If you are looking for a produ...

Full Product Details

Sale

28-0-0 N-Sure (Sunniland)
28-0-0 N-Sure (Sunniland)

Soil Optimization

  • $44.99
  • From $38.99
Quick View

28-0-0 N-Sure (Sunniland)

Soil Optimization

  • $44.99
  • $38.99
Size:

Sunniland Professional Liquid Concentrate 28-0-0 comes in 1 gallon and 2.5 gallons sizes. This Nitrogen product, N-Sure, is unique in that it provides foliar absorption and soil absorption with very low burn potential. Urea-triazone is a slow-release N fertilizer containing 28% total N. Foliar ab...

Full Product Details

Sale

6-0-0 Blend (Sunniland)
6-0-0 Blend (Sunniland)

Soil Optimization

  • $39.99
  • From $33.99
Quick View

6-0-0 Blend (Sunniland)

Soil Optimization

  • $39.99
  • $33.99
Size:

Sunniland Professional Liquid Concentrate 6-0-0 comes in 1 gallon and 2.5 gallons sizes. Sunniland Professional 6-0-0 should be applied to lawns at rates of 3-6oz/1,000 sq ft to maintain color or up to 9oz/1,000 sq ft to correct chlorotic or severely deficient turf. If you are looking for a produ...

Full Product Details

8-1-8 XGN DIY Homogenous Turf and Ornamental Fertilizer
8-1-8 XGN DIY Homogenous Turf and Ornamental Fertilizer

Soil Optimization

  • From $29.99
Quick View

8-1-8 XGN DIY Homogenous Turf and Ornamental Fertilizer

Soil Optimization

  • $29.99
Size:

Application rates for 8-1-8 XGN DIY vary: Min: 2 lbs/1,000 sq ft - spoon-feeding this will give 0.16 lbs N/1,000 sq ftMax: 9 lbs/1,000 sq ft - top dressing this will give 0.72 lbs N/1,000 sq ft The rate I recommend is 4 lbs/1,000 sq ft which will yield 0.32 lbs N/1,000 sq ft. At this rate, y...

Full Product Details

Sale

ArborPlex 14-4-5 w/minors
ArborPlex 14-4-5 w/minors

Soil Optimization

  • $46.95
  • From $39.91
Quick View

ArborPlex 14-4-5 w/minors

Soil Optimization

  • $46.95
  • $39.91
Size:

IMPORTANT SHIPPING INFORMATION: Shipping is included in the price. We can not currently ship to the following states: WA, OR, HI, AKWe also cannot deliver to PO Boxes. Typically these products are delivered in 4-7 business days. ArborPlex (14-4-5) is a liquid nutrient solution designed to optimi...

Full Product Details

Sold out

BalX DIY 16-4-8
BalX DIY 16-4-8

Soil Optimization

  • $59.99
Quick View

BalX DIY 16-4-8

Soil Optimization

  • $64.99
  • $59.99

This product is out of stock for the season, please visit one of other granular fertilizer products in stock here. We plan to re-stock more of this product in early Spring.To be notified when it becomes available again please enter your email to be notified. IMPORTANT SHIPPING INFORMATION: Shippi...

Full Product Details

Sale

Bio MP 5-3-2
Bio MP 5-3-2

Soil Optimization

  • $42.95
  • From $36.51
Quick View

Bio MP 5-3-2

Soil Optimization

  • $42.95
  • $36.51
Size:

IMPORTANT SHIPPING INFORMATION: Shipping is included in the price. We can not currently ship to the following states: WA, OR, HI, AKWe also cannot deliver to PO Boxes. Typically these products are delivered in 4-7 business days. Bio MP is a unique soil additive that combines molasses with NPK an...

Full Product Details

Sale

BloomPlex (8-16-5) w/ Minors
BloomPlex (8-16-5) w/ Minors

Soil Optimization

  • $46.95
  • From $39.91
Quick View

BloomPlex (8-16-5) w/ Minors

Soil Optimization

  • $46.95
  • $39.91
Size:

IMPORTANT SHIPPING INFORMATION: Shipping is included in the price. We can not currently ship to the following states: WA, OR, HI, AKWe also cannot deliver to PO Boxes. Typically these products are delivered in 4-7 business days.   For Enhanced Flowering and Fruiting BloomPlex (8-16-5) is an exc...

Full Product Details

Sale

CytoGro/SeaXtra
CytoGro/SeaXtra

Soil Optimization

  • $59.95
  • From $50.96
Quick View

CytoGro/SeaXtra

Soil Optimization

  • $59.95
  • $50.96
Size:

IMPORTANT SHIPPING INFORMATION: Shipping is included in the price. We can not currently ship to the following states: WA, HI, AKWe also cannot deliver to PO Boxes. Typically these products are delivered in 4-7 business days.   This is a highly potent bio-stimulant. Too much can be harmful. Use r...

Full Product Details

Sale

EnviroPlex
EnviroPlex

Soil Optimization

  • $42.95
  • From $36.51
Quick View

EnviroPlex

Soil Optimization

  • $42.95
  • $36.51
Size:

IMPORTANT SHIPPING INFORMATION: Shipping is included in the price. We can not currently ship to the following states: WA, OR, HI, AKWe also cannot deliver to PO Boxes. Typically these products are delivered in 4-7 business days.   EnviroPlex is concentrated soil conditioner containing 22% humic ...

Full Product Details

GreenePunch™ 18-0-1 Fertilizer
GreenePunch™ 18-0-1 Fertilizer

Soil Optimization

  • From $108.00
Quick View

GreenePunch™ 18-0-1 Fertilizer

Soil Optimization

  • $108.00
Size:

18-0-1 GreenePunch Lawn Fertilizer is a liquid fert that is the foundation of my All-Liquid lawn plans. This is not a product for beginners. It can be a replacement for regular fertilizer applications for those of you who prefer a liquid application method. It can also be used to really "Punch U...

Full Product Details

Sale

Greens Plus 14-4-10
Greens Plus 14-4-10

Soil Optimization

  • $47.95
  • From $40.76
Quick View

Greens Plus 14-4-10

Soil Optimization

  • $47.95
  • $40.76
Size:

IMPORTANT SHIPPING INFORMATION: Shipping is included in the price. We can not currently ship to the following states: WA, OR, HI, AKWe also cannot deliver to PO Boxes. Typically these products are delivered in 4-7 business days.   Green Plus (14-4-0) is a superior quality product for general tur...

Full Product Details

Sale

Hydretain 1 Gallon Jug
Hydretain 1 Gallon Jug

Soil Optimization

  • $74.99
  • $63.74
Quick View

Hydretain 1 Gallon Jug

Soil Optimization

  • $74.99
  • $63.74

What does Hydretain do? What this product does is really incredible and don’t ask me exactly how it does it because I’m not a scientist!  But what Hydretain does is suck humidity out of the air and bring that water down into your grass root system!  Now what that means is that because you’re get...

Full Product Details