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Camellia Fertilizer

Feed your camellia after it flowers with our liquid Camellia Fertilizer, made for camellias in sheltered garden beds and large containers. It supplies supplemental nutrition for the new leaves and shoots that carry next season's buds. Mix it with water and apply around the root area while your shrub is actively growing.

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Free shipping1M+ Bottles SoldMade in Seattle

When your camellia may benefit from feeding

  • When your camellia finishes flowering and starts producing fresh leaves and new shoots
  • When an actively growing potted camellia has limited nutrient reserves in its mix
  • When soil testing indicates a shortage of available nutrients in an established camellia bed
  • When a healthy camellia enters the growing period before its next season's flower buds mature

Do not use extra fertilizer to treat bud drop; moisture stress, temperature, and soil pH may be responsible. Avoid encouraging tender growth before freezes.

Results you can see

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

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

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

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

Supports healthy, resilient roots that absorb nutrients more effectively.

Supports healthy, resilient roots that absorb nutrients more effectively.

Works for camellia varieties

  • Japonica Camellias
  • Sasanqua Camellias
  • Reticulata Camellias
  • Tea Camellia
  • 'Yuletide'
  • 'Debutante'
  • 'Pink Perfection'
  • 'Kramer's Supreme'
  • Camellia

How to use

  1. Watering can

    2 Tbs (30 mL) per gallon of water

    Spring & summer: every 1–2 weeks · Fall & winter: every 4 weeks

  2. Hose end sprayer

    Set dial to 1 oz (30mL) setting

    Apply every 1-2 weeks in spring and summer

  3. Leaf misting (optional)

    1 tsp per quart (32 oz) of water

    Spray on leaves every 1-2 weeks

What's inside
A 3-3.6-5.1 ratio built around a bloom cycle that runs opposite to everything else in the yard. Camellias set buds in late summer, hold them through fall, and open them in winter and early spring — months of carrying flowers-in-waiting. Potassium at 5.1% supports the water regulation that keeps those buds full through cold snaps, and 3.6% phosphate feeds their formation. Nitrogen stays moderate at 3% — all nitrate, the form roots absorb directly with low burn risk — enough to keep the evergreen foliage glossy without pushing leafy growth at the buds' expense.

Beyond NPK: sea kelp (Ascophyllum nodosum) for natural growth compounds, plus calcium at an unusually high 2.1% and 0.75% magnesium, with iron, manganese, zinc, boron, and copper. Iron and magnesium are the two camellias run short of first — like all acid-lovers, they lose access to both when soil pH creeps up, and the shortage shows as yellowing leaves with green veins on new growth.

How to care for camellias

Light

Dappled shade, or morning sun with afternoon shade. Hot midday sun scorches the leaves and bleaches buds, while deep shade gives lush growth and few flowers.

Water

Keep the root zone evenly moist, roughly an inch of water a week. Camellias root shallowly, so mulch a few inches deep and water well during dry spells.

Soil

Acidic, well-drained soil high in organic matter, pH 5.5 to 6.5. Plant slightly high, with the top of the root ball just above the surrounding grade.

Feeding

Feed Camellia Fertilizer every two weeks from after bloom through summer, while new growth and next season's buds form, then stop as flowering season approaches.

Temperature

Japonicas take winter cold to around 10F and sasanquas a little less. Shelter plants from drying winter wind and early morning sun that thaws frosted buds too fast.

Pruning

Prune right after flowering finishes, before summer bud set. Thin crowded interior branches for airflow and shape rather than shearing the outside of your camellia.

Frequently asked questions

How often should I feed camellias?

Camellia Fertilizer runs on a light, steady schedule. Mix 2 tablespoons per gallon of water and apply every 1–2 weeks in spring and summer, dropping to every 4 weeks in fall and winter while your camellia holds its buds. A hose-end sprayer on the 1-ounce setting covers hedges and foundation plantings, and you can mist the leaves with 1 teaspoon per quart every 1–2 weeks if you like. Camellias want soil that’s moist but never soggy, so apply it as part of a proper deep watering rather than a light sprinkle.

Why do my camellia's buds drop before opening?

Bud drop is rarely a nutrition problem. Camellias set buds in late summer and carry them for months, and the usual causes of drop are water stress during that wait, drought in fall or waterlogged winter soil, and sharp temperature swings. Keep the soil evenly moist from bud set onward, mulch the roots, and site plants out of harsh wind. What Camellia Fertilizer does is support the buds themselves: phosphorus feeds their formation and potassium helps your camellia regulate water so they stay full through cold snaps. Consistent water is what gets them open.

When should I fertilize camellias?

Camellia Fertilizer works as a year-round feed at two rates: every 1–2 weeks in spring and summer, and every 4 weeks in fall and winter. The spring feedings matter most, right after flowering, when your camellia makes its push of new growth and begins building next season’s buds. The lighter fall and winter rate maintains your plant while it holds those buds without forcing soft growth into cold weather. Ease off heavy feeding while your plant is in full bloom, and pick the schedule back up as flowering finishes.

Do camellias need acidic soil like azaleas?

Yes. Camellias belong with azaleas and rhododendrons among the acid-loving shrubs, happiest around pH 5.5–6.5. Above that, iron and magnesium lock up chemically and the leaves yellow with green veins even in fertile soil. Camellia Fertilizer supplies both minerals directly, which helps the new growth come in green, but fertilizer alone doesn’t change pH. In genuinely alkaline ground, pair it with a soil acidifier or grow camellias in amended beds or containers where you control the mix.

Why does my camellia have flowers but the blooms turn brown fast?

Flowers that brown from the center outward, and quickly, usually mean camellia petal blight, a fungal disease rather than a feeding problem. Pick up and dispose of every fallen bloom, since the fungus overwinters in them, refresh the mulch each year, and avoid overhead watering during bloom. Browning only on the petal edges after a freeze is simple cold damage, and later flowers will open normally. Camellia Fertilizer supports your camellia's overall health, and the calcium in the formula supports sturdy tissue, but sanitation is what controls blight.

When will I see results?

Foliage first, flowers on the camellia’s own calendar. All of the nitrogen in Camellia Fertilizer is nitrate nitrogen, which roots absorb directly, so it begins working with the first watering; expect deeper green foliage within 2–3 weeks, with chlorotic leaves improving as new growth emerges. Blooms take longer because of how camellias work: feeding through spring and summer builds the buds that set in late summer and open the following winter, so the fuller display arrives with the next bloom cycle.

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Camellia Fertilizer 8oz $11.99