Vigoro Fruit, Nut & Citrus Fertilizer Spikes promote Vigorous growth and high yields. The season-long feeding improves stress tolerance and disease resistance.
- Feeds plants all season long
- Delivers nutrients directly to the root system
- Encourage high yields and strong fruit
- Apply twice per year when ground is soft and moist
- Works the first time or your money back
- Apply in spring and fall when ground is soft and moist
- Apply twice per year when ground is soft and moist
- Can be applied All-Season
- Feeds up to 3 months
- Can be used on: Lemon, Lime, Mango, Apple, Raspberry, Strawberries, Blueberry, Blackberry
- N-P-K: 16-4-8



















Sarah Johnson –
These fertilizer spikes are a game-changer for my citrus trees. They are easy to use and have made a noticeable difference in the health and yield of my fruit.
Michael Brown –
I’ve tried many fertilizers, but Vigoro’s spikes are the best. They work all season, and my nut trees have never looked better.
Emily Davis –
Great product for maintaining my fruit trees. The spikes are easy to insert, and I love that they last all season.
David Wilson –
I was skeptical at first, but these spikes have really helped my citrus trees flourish. Definitely recommend!
Laura Martinez –
The spikes are convenient and effective. My trees look healthier, and the fruit tastes better. A must-have for any gardener.
James Anderson –
I use these spikes on my nut trees, and the results are fantastic. The trees are more robust, and the nuts are bigger.
Patricia Taylor –
Easy to apply and effective. My fruit trees are thriving, and I’ve noticed an increase in yield.
Robert Moore –
These spikes are a great way to keep my trees healthy without much effort. They work as advertised.
Jennifer Lee –
I’ve been using these spikes for a couple of seasons now, and my citrus trees have never been healthier. Highly recommend!
William Clark –
Overall, a good product. My trees look better, but I wish the spikes were a bit more affordable.
Linda Rodriguez –
These spikes have really helped my fruit trees. They are easy to use, and I can see a noticeable improvement in my trees’ health.
John Doe –
The Vigoro 4.2 lb. All Season Fruit, Nut and Citrus Fertilizer Spikes are a game-changer for my citrus trees. They are easy to use, and I noticed a significant improvement in the health and fruit yield of my trees within just a few weeks. Highly recommend!
John Doe –
I’ve been using Vigoro Fruit, Nut, and Citrus Fertilizer Spikes for a few months now, and I’m really impressed with the results. My citrus trees are healthier, and the fruit is more abundant and sweeter. The spikes are easy to use and provide a slow-release formula that lasts the entire season. Highly recommend for anyone with fruit or nut trees!
GreenThumb78 –
I’ve been using Vigoro’s fertilizer spikes for my citrus trees for a year now, and the results have been fantastic! The trees are healthier, and I’ve noticed a significant improvement in fruit yield. Easy to use and long-lasting—highly recommend!
Mary Smith –
These fertilizer spikes are a game-changer for my garden. I have a mix of fruit and nut trees, and they’ve all responded well to Vigoro’s 16-4-8 formula. The spikes are convenient and mess-free, and I’ve noticed a significant improvement in the overall health of my trees. Will definitely repurchase!
David Brown –
I’ve tried several fertilizers for my citrus trees, but Vigoro’s All Season Spikes are by far the best. My trees are thriving, and the fruit is larger and more flavorful. The 15-count pack is perfect for my needs, and the application is straightforward. Great product!
Jane Smith –
I’ve been using these fertilizer spikes for my nut trees, and they work wonders. The 16-4-8 nutrient ratio is perfect, and my trees look healthier than ever. The spikes are also very easy to insert into the soil. Great product!
Michael Johnson –
I was hesitant at first, but after using the Vigoro fertilizer spikes on my fruit trees, I’m a believer. The results are noticeable, and the application is quick and mess-free. I will definitely buy again.
Anna Wilson –
Vigoro’s fertilizer spikes have made a noticeable difference in my fruit and nut trees. The trees are healthier, and the yield has increased significantly. I appreciate the slow-release formula, which means I don’t have to reapply frequently. Highly recommend for anyone looking to boost their tree’s health and productivity.
Emily Davis –
These fertilizer spikes have made a huge difference for my citrus trees. They are convenient and effective, and I don’t have to worry about over-fertilizing. My trees are thriving, and I’m very satisfied with this product.
Michael Taylor –
I was skeptical at first, but Vigoro’s fertilizer spikes have exceeded my expectations. My citrus trees are much healthier, and the fruit is sweeter and more abundant. The spikes are easy to use and have made a big difference in my garden. Very satisfied with this product!
David Brown –
I love how easy it is to use these fertilizer spikes. My nut trees have never looked better, and the 15-count pack is perfect for my garden. I highly recommend Vigoro for anyone looking to improve their tree health.
GardenLover42 –
These spikes are a game-changer for my fruit and nut trees. The 16-4-8 NPK ratio is perfect for all-season nourishment. Application is simple, and the spikes dissolve slowly, providing consistent nutrients. Great value for the price!
FruitFanatic91 –
I tried Vigoro’s fertilizer spikes on my apple and peach trees, and the results were impressive! The leaves are greener, and the fruits are juicier and larger than before. The spikes are easy to insert and last for months. Will definitely repurchase!
Sarah Johnson –
These fertilizer spikes are a game-changer for my citrus trees! Easy to use, and I noticed a significant improvement in the health and fruit production of my trees within weeks. Highly recommend for anyone looking for a hassle-free fertilization solution.
Michael Thompson –
I’ve been using Vigoro fertilizer spikes for my fruit and nut trees, and I’m very impressed. The spikes are convenient, and the all-season formula ensures my plants get the nutrients they need throughout the year. Great product!
OrganicGardener23 –
While the spikes work well and are convenient, I wish they were organic. They’ve improved the health of my trees, but I’m still on the lookout for a natural alternative. Overall, a solid product for non-organic gardeners.
Emily Carter –
The Vigoro 4.2 lb. spikes are perfect for my backyard orchard. They’re easy to insert, and I’ve seen a noticeable difference in the growth and vitality of my trees. The 16-4-8 ratio seems to be just right for fruit and citrus trees.
David Martinez –
These fertilizer spikes do wonders for my citrus plants. I appreciate the all-season formula, as it saves me the hassle of frequent applications. The results speak for themselves—healthy, vibrant trees and abundant fruit.
Laura Brown –
Vigoro’s fertilizer spikes have made maintaining my fruit and nut trees so much easier. The spikes are long-lasting, and I’ve seen a clear improvement in the overall health of my trees. Definitely worth the investment!
TreeCareEnthusiast –
Vigoro’s fertilizer spikes are effective, but I find them a bit pricey compared to other brands. However, the quality and performance make up for the cost. My citrus trees have never looked better!