Best Jonathan Green Lawn Fertilizers In September 2026

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If you are looking for the Best Jonathan Green Lawn Fertilizers of top quality, read our detailed reviews on them here before making the purchase decision.

To help you in your search, we have completed this list of the Best Jonathan Green Lawn Fertilizers.

Top Rated Best Jonathan Green Lawn Fertilizers Of 2026

Rank	Product Name	Score
1	Jonathan Green 10456 5M 22-0-3 Green Up + Crabgrass Preventer Plus Fertilizer Buy Now	9.7 Buy Now
2	Jonathan Green & Sons 11353 Mag-I-Cal Natural Food for Lawns in Acidic Soils Buy Now	9.5 Buy Now
3	Jonathan Green Green-Up Seeding & Sodding Lawn Fertilizer - 15,000 sq. ft Buy Now	9.1 Buy Now
4	Jonathan Green 12195 Lawn Weed Control Broadleaf Fertilizer, 5000 Square Feet, 10 lb Buy Now	8.8 Buy Now
5	Jonathan Green 12344 Greenup Weed&Feed, 5,000 sq ft Buy Now	8.6 Buy Now
6	Jonathan Green 11352 Mag-I-Cal Coverage Pelletized Calcium Fertilizer, 15,000 sq. ft Buy Now	8.3 Buy Now
7	Jonathan Green & Sons, Coverage Love Your Lawn Soil Buy Now	8.1 Buy Now
8	Jonathan Green 11989 Green-Up Lawn Fertilizer, 45-Pound Buy Now	7.8 Buy Now
9	Jonathan Green 12346 Weed and Feed Lawn Fertilizer, 21-0-3, 5M Buy Now	7.5 Buy Now
10	Jonathan Green 10458 Crabgrass Preventer Plus Green-Up Lawn Fertilizer Buy Now	7.2 Buy Now

1. Jonathan Green 10456 5M 22-0-3 Green Up + Crabgrass Preventer Plus Fertilizer

• 5,000 square feet
• Dimension crabgrass control herbicide
• Controls crab both before & after it germinates
• Can be applied up to 4 weeks later than other crabgrass preventers

2. Jonathan Green & Sons 11353 Mag-I-Cal Natural Food for Lawns in Acidic Soils

• Rapidly raises soil ph and aids in water uptake
• One 5m bag equal 5 bags of pelletized lime
• Natural soil food is completely safe to use where children & pets play
• 20 percent to 70 percent of your lawn food is wasted when soil ph is to low
• Boosts lawns color reduces stress improves soil texture

3. Jonathan Green Green-Up Seeding & Sodding Lawn Fertilizer - 15,000 sq. ft

• High phosphorous formula helps build a vigorous root system & gets new grass plantings off to a faster start for a thicker, greener lawn
• Contains iron for deep greening
• No assembly required
• For lawn repair & sod lawns

4. Jonathan Green 12195 Lawn Weed Control Broadleaf Fertilizer, 5000 Square Feet, 10 lb

• Covers 5,000 square feet
• Controls growth of over 200 weeds
• Use anytime of the year
• Fertilizer free

5. Jonathan Green 12344 Greenup Weed&Feed, 5,000 sq ft

• Greens the lawn in cooler temperatures- use spring, summer or fall
• Do not apply during hot, dry weather when the turf is under stress. feeds for up to 3 months
• Covers up to 5, 000 square feet
• Delay seeding for 4 weeks after applying
• Feeds desirable grass longer while weeds gradually disappear from the lawn

6. Jonathan Green 11352 Mag-I-Cal Coverage Pelletized Calcium Fertilizer, 15,000 sq. ft

• Easy to spread granules
• Boosts lawns color, reduces stress, improves soil texture
• A highly soluble form of calcium
• Use throughout the entire yard & garden
• Aids in water uptake

7. Jonathan Green & Sons, Coverage Love Your Lawn Soil

• Enhances grass root development
• Releases tied up nutrients
• Helps loosen heavy, packed soils
• Creates proper soil conditions to grow a great lawn
• , safe for people & pets

8. Jonathan Green 11989 Green-Up Lawn Fertilizer, 45-Pound

• Package length : 28.0"
• Made in united states
• Package width : 15.5"
• Package height :3.0"

9. Jonathan Green 12346 Weed and Feed Lawn Fertilizer, 21-0-3, 5M

• Rids lawn of over 250 common lawn weeds
• Do not water for 1-2 days after application and delay application if rainfall is expected within 24 hours
• Covers 5,000 square feet
• Feeds desirable grasses longer while weeds gradually disappear from the lawn
• Do not mow 2 days before or after application
• Feeds grass and eliminates weeds

10. Jonathan Green 10458 Crabgrass Preventer Plus Green-Up Lawn Fertilizer

• Low use rate
• Provides the nutrients needed for a beautiful green thick lawn
• Non-staining formula
• Contains dimension, the first pre and post emergent control crabgrass technology
• Slow release formula will not burn the lawn
• Covers 5,000 square feet