--- product_id: 14666692 title: "Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals" brand: "jack's classic" price: "R931" currency: ZAR in_stock: true reviews_count: 9 category: "Jack's Classic" url: https://www.desertcart.co.za/products/14666692-jacks-classic-20-6-22-petunia-feed-water-soluble-fertilizer store_origin: ZA region: South Africa --- # 20-6-22 NPK for lush growth Water-soluble powder for easy mixing Micronutrients for optimal plant health Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals **Brand:** jack's classic **Price:** R931 **Availability:** ✅ In Stock ## Summary > 🌸 Feed your petunias like a pro, watch them bloom like a boss! ## Quick Answers - **What is this?** Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals by jack's classic - **How much does it cost?** R931 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/14666692-jacks-classic-20-6-22-petunia-feed-water-soluble-fertilizer) ## Best For - jack's classic enthusiasts ## Why This Product - Trusted jack's classic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lush Green Powerhouse:** Balanced 20-6-22 formula fuels vibrant, iron-rich annuals. - • **Concentrated Efficiency:** Powdered formula stretches further than liquids, maximizing value. - • **Versatile Feeding Modes:** Use as foliar spray or root feed—flexibility that fits your routine. - • **Complete Nutrition Boost:** Micronutrients included for all-around plant vitality—no extra feeding needed. - • **Precision Dosing Included:** Measuring spoon ensures perfect mix every time—no guesswork. ## Overview Jack's Classic 20-6-22 Petunia Feed is a water-soluble powdered fertilizer designed to deliver balanced macronutrients and essential micronutrients for lush, green, and bloom-heavy annuals. Ideal for foliar or root feeding, it includes a measuring spoon for precise mixing and offers superior value by stretching further than liquid fertilizers. Trusted by gardeners for extending bloom life and enhancing plant health in diverse growing conditions. ## Description desertcart.com : Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals : Fertilizers : Patio, Lawn & Garden Review: Great fertilizer - It's the only fertilizer I use for petunias and calibrachoas. Use once a week and they explode with blooms. I do give them a "haircut " if they get too long, but they continue to flower and remain healthy. Im in Minnesota and they still look good well into fall when I use this fertilizer. Review: Saved my petunia hanging baskets! - Growing and maintaining plants in Wyoming is challenging given extreme temperature changes and a short growing season. Yearly, I buy two petunia hanging baskets for my front porch but they typically only last about 2 months due to them becoming leggy and eventually drying up and losing blooms. This year I decided to do some research to see what I was doing wrong and how I could help to extend their lives. This product came highly recommended on several gardening sites and nursery you tube channels so I decided to give it a shot! Before using the mix, I cut about 6-8 inches off each of the petunia stems. This cut most of my blooms but they were looking leggy and bad anyway. I also learned that when deadheading petunias (which you should do!), to pinch or cut the entire bloom, not just pulling the flower out of it's holding place. Once the whole flower is removed (including it's green base), the plant will begin shooting up new blooms. I used one scoop of Petunia Feed in one gallon of water (just kept an old gallon milk container under my sink for easy measuring and filling) and split the gallon of water between my two hanging pots. I used the mix once a week and maintained my normal watering schedule. It took about 2 weeks for my petunia plants to grow and produce new blooms. When they did, I was so excited because they looked as good as when I bought them 2 months before! Fertilizing and deadheading/cutting tops definitely did the trick. I actually got so confident (and lazy) that I stopped using the fertilizer for a few weeks. Once again, my plants became leggy and weren't filling out in the middle of the pot. This was proof that the fertilizer was the key to keeping them healthy and full. I cut and returned to the weekly fertilization schedule and they're filling out and looking great again - long after plants in the past have lost their lives. I also used the fertilizer in my large patio pots and it really helped my flowers to rebloom and maintain their fullness and greenery. It also helped other flowers in those pots to have several rounds of blooms when previous summers I only got 1-2. This Petunia Feed is well worth it's price and the container provides enough feed for several pots all summer long. I have used it on 2 hanging plants, 2 small pots, and 5 huge patio pots for about 1.5 months and there's still about the container left. I will continue to buy for seasons to come! 1st photo: when I cut them down and began Petunia Feed 2nd photo: 2 weeks after feed 3rd photo: potted plants 1 week after feed ## Features - 20-6-22 Analysis: Great for producing lush green iron dependent annuals in any growing condition. - Many Ways to Feed: Petunia FeED can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system. - Water-Soluble Powder: Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer! - Included Measuring Spoon: All Jack’s Classic fertilizers come with a convenient spoon to create the right amount of liquid fertilizer for your plants. - Micronutrients: Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001REA5T4 | | Best Sellers Rank | #1,545 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #80 in Garden Fertilizers | | Brand | Jack's Classic | | Brand Name | Jack's Classic | | Coverage | Full | | Customer Reviews | 4.8 out of 5 stars 2,693 Reviews | | Global Trade Identification Number | 00671341526247 | | Included Components | plant food | | Item Form | Powder | | Item Weight | 1.5 Pounds | | Manufacturer | JR Peters | | Mixing Ratio | [INF] Instructions include a mixing ratio | | Model Number | 52624 | | Number of Items | 1 | | Part Number | JRP52624 | | Specific Uses For Product | Bloom Production | | Target Species | Insects | | UPC | 671341526247 | | Unit Count | 24.0 Ounce | ## Product Details - **Brand:** Jack's Classic - **Global Trade Identification Number:** 00671341526247 - **Item Form:** Powder - **Item Weight:** 1.5 Pounds - **Specific Uses For Product:** Bloom Production ## Images ![Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals - Image 1](https://m.media-amazon.com/images/I/710plzFzEOL.jpg) ![Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals - Image 2](https://m.media-amazon.com/images/I/812giZ6OiNL.jpg) ![Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals - Image 3](https://m.media-amazon.com/images/I/81lZwTP3VEL.jpg) ![Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals - Image 4](https://m.media-amazon.com/images/I/81cAeAeiLtL.jpg) ![Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients, 1.5lbs - Provides Lush Green Annuals - Image 5](https://m.media-amazon.com/images/I/81wEW82iGiL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: My petunias are planted with a degroots spire arbortive in containers….will this fertilizer harm the evergreen?** A: No it will not. Jacks is a great fertilizer for this type of container planting. I’ve used it in the same application and it worked great. **Q: How often and what amount for hanging baskets?** A: Hanging baskets & pots need to be watered more often than plants in the ground. Use the fertilizer/ water ratio the company gives. I have a water meter. A great investment for $10. Otherwise put your finger about 1 inch into the soil to determine when water is needed. Use the petunia feed on all the plants they recommend. It does a great job! **Q: Does this expire? Mine is a couple years old and as soon as I watered with it, my petunias wilted.** A: I have used mine this year that has to be at least 2 years old. No problems. Maybe you are over watering v, do You pinch the sad looking ones off, that’s important. **Q: What’s the difference been Jacks classic & Jacks petunia feed?** A: Classic has a ratio of 20-20-20 while the petunia feed is 20-6-22 (nitrogen/phosphate/potash). The petunia feed has a higher iron content .20 vs .10% also. My flowers in the petunia family seem to have more buds and blooms this year using this petunia food. The 20-20-20 is a great all around feed, however. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great fertilizer *by G***R on June 3, 2026* It's the only fertilizer I use for petunias and calibrachoas. Use once a week and they explode with blooms. I do give them a "haircut " if they get too long, but they continue to flower and remain healthy. Im in Minnesota and they still look good well into fall when I use this fertilizer. ### ⭐⭐⭐⭐⭐ Saved my petunia hanging baskets! *by B***. on August 15, 2018* Growing and maintaining plants in Wyoming is challenging given extreme temperature changes and a short growing season. Yearly, I buy two petunia hanging baskets for my front porch but they typically only last about 2 months due to them becoming leggy and eventually drying up and losing blooms. This year I decided to do some research to see what I was doing wrong and how I could help to extend their lives. This product came highly recommended on several gardening sites and nursery you tube channels so I decided to give it a shot! Before using the mix, I cut about 6-8 inches off each of the petunia stems. This cut most of my blooms but they were looking leggy and bad anyway. I also learned that when deadheading petunias (which you should do!), to pinch or cut the entire bloom, not just pulling the flower out of it's holding place. Once the whole flower is removed (including it's green base), the plant will begin shooting up new blooms. I used one scoop of Petunia Feed in one gallon of water (just kept an old gallon milk container under my sink for easy measuring and filling) and split the gallon of water between my two hanging pots. I used the mix once a week and maintained my normal watering schedule. It took about 2 weeks for my petunia plants to grow and produce new blooms. When they did, I was so excited because they looked as good as when I bought them 2 months before! Fertilizing and deadheading/cutting tops definitely did the trick. I actually got so confident (and lazy) that I stopped using the fertilizer for a few weeks. Once again, my plants became leggy and weren't filling out in the middle of the pot. This was proof that the fertilizer was the key to keeping them healthy and full. I cut and returned to the weekly fertilization schedule and they're filling out and looking great again - long after plants in the past have lost their lives. I also used the fertilizer in my large patio pots and it really helped my flowers to rebloom and maintain their fullness and greenery. It also helped other flowers in those pots to have several rounds of blooms when previous summers I only got 1-2. This Petunia Feed is well worth it's price and the container provides enough feed for several pots all summer long. I have used it on 2 hanging plants, 2 small pots, and 5 huge patio pots for about 1.5 months and there's still about the container left. I will continue to buy for seasons to come! 1st photo: when I cut them down and began Petunia Feed 2nd photo: 2 weeks after feed 3rd photo: potted plants 1 week after feed ### ⭐⭐⭐⭐⭐ GET IT! *by C***. on July 6, 2026* I was skeptical about this, I've only ever used Miracle Grow concentrate. This fertilizer is a GAME CHANGER! I noticed results within a few days, and now over a week later, my plants are so full and happy! I had several plants that weren't blooming or were really struggling, so I fed them and kept them watered as normal. Now they are looking amazing. It is truly worth the hype and I will be repurchasing. I did some research and I am using this on more than just petunias. All of the plants that I fed have a huge difference. Even my husband has noticed, and you know them..... ## Frequently Bought Together - Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients to Provide Lush Green Annuals, 1.5lbs - Jack's Classic Blossom Booster 1.5 lbs, 10-30-20 - Jack's Classic 12-15-30 Veggie Feed Water-Soluble Fertilizer with Micronutrients for Plant Growth and Abundant Fruit Set in Blooming Vegetable Plants, 1.5lbs, 2 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/14666692-jacks-classic-20-6-22-petunia-feed-water-soluble-fertilizer](https://www.desertcart.co.za/products/14666692-jacks-classic-20-6-22-petunia-feed-water-soluble-fertilizer) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-23*