Common Questions
Getting Started
Can supplemental pollen really help my tree?
Yes, it really can! Commercial fruit growers have been using supplemental pollen for nearly 100 years to improve pollination and fruit set.
While fruit production depends on several factors, if you have a healthy tree that blooms well but produces little or no fruit, supplemental pollen gives blossoms another source of compatible pollen when natural pollination falls short.
What if I don’t know my tree’s variety?
You usually don’t need to know the exact variety of your tree.
Start by choosing pollen for the same type of fruit—apple pollen for apple trees, cherry pollen for cherry trees, and so on. We’ll flag any important compatibility exceptions on the product page, and if you’re unsure, just contact us before ordering.
Which pollen should I order for my tree?
Choose pollen for the same type of fruit tree you have—apple pollen for apple trees, cherry pollen for cherry trees, and so on.
We’ll note any important compatibility exceptions on the product page so you know what to look for before ordering. And if you’re unsure, don’t hesitate to reach out—we’ll help you choose.
Can I use this if I only have one fruit tree?
Yes. Supplemental pollen can be especially helpful when you only have one fruit tree or when there isn’t a compatible pollinator nearby.
You apply the pollen directly to open blossoms, so your tree has another source of compatible pollen during bloom.
How much pollen do I need?
Each kit includes 3 grams of pollen—enough for about 1–2 typical backyard fruit trees for approximately two bloom seasons.
The exact amount you’ll use depends on tree size and how heavily you apply it.
How do I apply it?
Use the included brush to lightly apply pollen to the center of freshly opened blossoms.
You don’t need to cover every flower—just work your way around the tree, touching blossoms throughout the canopy.
Do I need any special equipment?
No. A soft application brush is included with your kit, so you don’t need any special pollination equipment.
What comes in a PollenPro kit?
Each kit includes a 3-gram jar of fruit-tree pollen, a soft application brush, and straightforward instructions showing when and how to apply the pollen.
Where does your pollen come from?
Our pollen is sourced from commercial orchards in California and Washington. After collection, it is carefully handled and stored to help maintain its quality and viability until it reaches you.
Choosing & Ordering
When should I order pollen?
You can order pollen anytime and keep it frozen until your tree is ready to bloom.
For the upcoming season, we recommend ordering several weeks in advance so the pollen you need is available and already in your freezer when the first blossoms open. Spring bloom can move quickly, and having it on hand helps you avoid missing a short bloom window.
Can I order more than one pollen variety in the same order?
Yes. You can mix and match available pollen varieties in the same order.
Start with one complete kit, then add up to four additional 3-gram jars for $35 each.
Applying Pollen
When should I apply the pollen?
Begin applying pollen when about 40% of the blossoms are open (about 4 flowers out of every 10), then apply again around 60% bloom. An optional third application can be made around 80% bloom.
Choose a dry period when temperatures are around 55°F or warmer. Slightly cooler conditions are fine if temperatures are warming, but pollen germinates and grows more slowly in cold weather. Apply to freshly opened, dry blossoms, and avoid applying during rain, fog, or while flowers are wet with heavy dew.
When you’re ready to use the pollen, keep the jar closed while it warms slightly before opening to help prevent condensation from forming inside. For application, consider taking only a small amount outside with you so the rest can remain frozen. After use, close the jar tightly and return it to the freezer.
What time of day should I apply pollen?
Apply when the blossoms are dry and conditions are calm. Morning works well once any dew has dried, but the exact clock time matters less than having dry, freshly opened blossoms.
Avoid applying immediately before rain.
Why shouldn’t I wait until full bloom?
Each blossom only has a limited amount of time when pollination can lead to fruit. This is called the effective pollination period. Newly opened flowers are most receptive to pollen. As a flower ages, the stigma—the part that receives the pollen—begins to dry out and becomes less receptive.
If you wait until full bloom, some of the first flowers to open may already be past their best pollination window. Applying around 40% bloom and again around 60% bloom helps you reach fresh, receptive flowers as they open.
Storage & Viability
How should I store the pollen?
Keep the pollen frozen and tightly sealed when you’re not using it. Keeping it cold and dry helps maintain its viability.
Because the pollen comes in a small canister, we recommend keeping it in a resealable freezer bag so it stays easy to find and protected from moisture and frost in the freezer. You can also keep the pollen, brush, and instructions together in the original bag we ship them in, then place the whole package inside a freezer bag.
When you’re ready to use the pollen, keep the jar closed while it warms slightly before opening to help prevent condensation from forming inside. For application, consider taking only a small amount outside with you so the rest can remain frozen. After use, close the jar tightly and return it to the freezer.
Can I put the pollen back in the freezer after using it?
Yes. Close the jar after your application and return it to the freezer until the next time you need it.
Keep the pollen dry and avoid leaving it out longer than necessary.
How long does pollen stay viable?
When kept frozen and dry, pollen can stay viable for years.
For home use, we recommend storing any leftover pollen in the freezer and using it within the next few bloom seasons.
Results & Expectations
Will this guarantee fruit on my trees?
Fruit set can’t be guaranteed, but supplemental pollen can significantly improve the chances of successful pollination when compatible pollen is limited. Weather, bloom timing, tree health, and other growing conditions also influence whether blossoms develop into fruit.
Why would my tree need supplemental pollen if it already has flowers and bees?
Flowers and bees don’t always guarantee good pollination. Weather, timing, low bee activity, or a lack of compatible pollen can all reduce fruit set.
That’s why many commercial growers use supplemental pollen as added insurance. Applying compatible pollen directly to open blossoms provides another source of pollen when natural pollination is limited.
What else can affect fruit set?
Pollination is only one part of fruit production. Spring weather, frost, tree health, bloom timing, pollen compatibility, and pollinator activity can all influence how much fruit a tree ultimately sets.
Supplemental pollen improves one important part of that equation, but it can’t control the other conditions around bloom.
Shipping
My ice pack isn’t frozen—is my pollen okay?
Yes! We have conducted extensive, incremental viability testing on our pollen to see exactly how it handles transit. Our research shows that pollen maintains its viability well during transit.
- Don’t Stress: If your gel pack arrives soft or liquid, your pollen is still high-quality and ready to use.
- Action Step: Simply move the pollen into your freezer immediately upon arrival.
- The Golden Rule: Keep it in the freezer whenever you aren’t actively out in the orchard pollinating.
Why do you only ship Monday–Wednesday?
We ship pollen early in the week to reduce the chance that an order sits in a carrier network over the weekend.
Orders placed later in the week may wait until the next shipping day so we can better protect pollen quality in transit.