






🌿 Feed your trees like a pro—because thriving is the new status symbol!
The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes deliver a potent 13-3-3 nutrient formula through durable, easy-to-use 5-inch TruSpikes. Designed for fast, long-lasting root zone feeding with natural ingredients like molasses, these spikes promote vibrant growth, healthy blooms, and strong roots with just one application per season. Trusted since 1792, this American-made product combines tradition with innovation for professional-grade garden care.
| ASIN | B0BBBQCG3Q |
| Best Sellers Rank | #5,424 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #239 in Garden Fertilizers |
| Brand Name | The Old Farmer's Almanac |
| Coverage | Full |
| Customer Reviews | 4.7 4.7 out of 5 stars (364) |
| Included Components | TruSpike Fertilizer Spikes |
| Item Form | Sticks |
| Item Weight | 6 Pounds |
| Liquid Volume | 96 Fluid Ounces |
| Manufacturer | SimplyGro |
| Mixing Ratio | 13:3:3 |
| Model Number | OFA-FS1333-24 |
| Specific Uses For Product | Shrub Fertilizer |
| Target Species | Trees, Shrubs, Bushes, Fruit, Deciduous, Coniferous, Conifer, Berry, Palm, All Purpose |
| UPC | 850008688843 |
| Unit Count | 24.0 Count |
R**A
Easy to use
Easy to use, these Old Farmer's Almanac fertilizer spikes are easier to use than the brand I used before. They stay intact even when I use a mallet to bang them into clay soil. It will be summer before I know if they were good for my shrubs and trees. Here's hoping.
S**R
THEY WORK FAST!
These fertilizer stakes are incredible! I hammered them in exactly as instructions said, beneath the drip line of the tree, and I can see a defined circle in the grass already…it’s only been 3 weeks since I staked them in and they’re already working!
A**G
Easy to install
I see some complaining about difficulty installing these spikes. I found a very easy method. I use a small pickax and with one swipe of the pointed end I create a hole about 8 inches deep, put the spike in and just press down on it with the pickax inverted.. The spike disappears down the hole below ground level. I installed 12 spikes in about six minutes.
B**M
Does the job!
Easy to use, now just waiting on Mother Nature!
T**T
Good quality material
I just received these and I've not got the opportunity to put these in the ground yet, but the quality of material/stakes do look good. There definitely are fertilizer in them because the smell of ammonia nitrate/urea is there without a doubt
J**.
Don't split while you pound them in
My trees seem to be very happy with these spikes. They stay together when you pound them in!
V**R
Nice for tree use.
Fertilize my large trees with them. Use a steel spike to predrill for fertilizer spikes.
K**R
Spiked
Goes in easy when spiking tree and bushes.
Trustpilot
2 weeks ago
1 month ago