Cherry Tree Fertilizer for Blossoms & Fruit Set

When your cherry tree may benefit from feeding

When an established cherry tree starts active spring growth and a nutrient assessment supports feeding
When a young cherry tree has limited shoot growth linked to a documented nutrient shortage
When a bearing cherry tree needs nutrients based on crop load and local orchard guidance
When a container-grown dwarf cherry is growing steadily and its media needs replenishment

Excess nitrogen can reduce fruit color and encourage unwanted shoot growth; no fertilizer can undo frost injury or replace compatible pollinizers.

Results you can see

Feeds foliage for deeper color and a brighter, more lively look.

Encourages fresh leaf and stem growth for a fuller, thriving plant.

Supports healthy, resilient roots that absorb nutrients more effectively.

Works for cherry varieties

Bing Cherry
Rainier Cherry
Stella Cherry
Montmorency Sour Cherry
Lapins
Black Tartarian
North Star
Dwarf Cherry Trees
Cherry Tree

Label facts

NPK 3.6-3-5.1 with 2.1% calcium and 0.75% magnesium, plus iron, manganese, zinc, boron and copper.

Derived from kelp (ascophyllum nodosum), potassium phosphate, potassium nitrate, calcium nitrate, magnesium nitrate, boric acid, copper sulfate, ferric sulfate, manganese sulfate, zinc sulfate.

One 8 oz bottle makes 8 gallons of feed at 2 Tbs per gallon — the 32 oz makes 32.

Store cool and dark. Guaranteed 12 months from purchase; keeps up to 2 years.

How to care for cherry trees

Light

Full sun, six to eight hours daily. Morning sun that dries the leaves early helps the canopy stay healthy through humid summers.

Water

Water deeply once a week in dry spells, more often for young trees. Ease off as the fruit ripens, since a sudden soaking can split cherries.

Soil

Well-draining loam, pH 6.0 to 7.0. Cherries will not tolerate wet feet, so plant on a slight mound if your ground holds water after rain.

Pruning

Prune in late summer rather than midwinter to limit disease entry. Sweet cherries do well with an open center; sour cherries need only light thinning.

Feeding

Feed Cherry Tree Fertilizer every one to two weeks in spring and summer, and about once a month in fall and winter, mixed into your normal watering.

Harvest

Pick when the fruit is fully colored and tastes sweet, usually early to midsummer. Cut with the stems attached so the cherries keep longer.

Frequently asked questions

When should I fertilize a cherry tree?

Begin in early spring, before bloom, as the buds swell and your tree draws on reserves for flowering and its first flush of leaves. Cherry Tree Fertilizer is a liquid, so the nutrients are available to the roots as soon as you water them in, which makes that early feeding count. Continue every few weeks through early summer while the fruit sizes up, then ease off by midsummer so the tree slows down and hardens its growth ahead of winter.

How often should I feed my cherry tree?

Cherry Tree Fertilizer is built for a regular rhythm rather than one or two heavy doses a year. Feed every 1–2 weeks in spring and summer while your tree is actively growing and carrying fruit, then every 4 weeks in fall and winter when it slows. Mix it into your normal watering at the recommended dilution, so feeding happens as part of the watering the tree already gets. Bing, Rainier, Montmorency and the other sweet and sour cherries all follow the same schedule.

My cherry tree blooms but drops its fruit — will feeding help?

It helps if your tree is under-nourished, but most fruit drop traces to pollination or frost rather than feeding. Many sweet cherries need a compatible pollinator nearby to set a crop, and a cold snap during bloom can take out the blossoms before fruit forms. Check pollination first. Then keep the tree on Cherry Tree Fertilizer through spring and early summer and water it evenly, so the fruit that does set has the nutrition and moisture to hold on and size up.

Can I use it on potted and in-ground plants?

Yes. Cherry Tree Fertilizer works at the same dilution for both. Dwarf cherry trees in containers are the easiest to feed from a watering can, and they rely on regular feeding more than in-ground trees because nutrients wash out of a pot with every watering. For larger trees in the ground, a hose-end sprayer set to the recommended rate lets you cover the whole root zone, which extends well beyond the trunk, in a single pass.

Will this burn my plants?

Cherry Tree Fertilizer is a dilute liquid feed, and dilution is what matters here. Fertilizer burn happens when concentrated salts sit against the roots: too much product in too little water, or granules piled at the base of a tree. Mixed at the recommended dilution and applied on the regular schedule, the nutrients arrive in solution across the root zone at a strength the roots take up as they water. If you ever mix too strong, flush the soil with plain water.

When will I see results?

Leaf color and new growth respond first, usually within a few weeks of steady feeding, because the nutrients in Cherry Tree Fertilizer are in solution and available as soon as you water them in. Blossoms and fruit follow your tree's own calendar: a cherry sets its flower buds the season before it blooms, so the fuller effect on bloom count and crop shows at the next harvest, and it builds as the tree stores reserves year over year.

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