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In Ground Berry Fertilizer for Heavy Feeders

Price

$37.99

๐Ÿ“ Old Cobblers Farmโ„ข In Ground Berry Fertilizer for Heavy Feeders

NPK Ratio: 10-10-10
A balanced, high-strength fertilizer ideal for in-ground berry plants and other heavy feeders that require consistent nutrition for robust vegetative growth, healthy root development, and strong fruit yields.

โœ… 20 Berry & Fruit Plants That Benefit from 10-10-10 Fertilizer

  • Strawberries (Fragaria ร— ananassa)

  • Blueberries (Vaccinium spp.)

  • Raspberries (Rubus idaeus)

  • Blackberries (Rubus fruticosus)

  • Gooseberries (Ribes uva-crispa)

  • Red Currants (Ribes rubrum)

  • Black Currants (Ribes nigrum)

  • Cranberries (Vaccinium macrocarpon)

  • Elderberries (Sambucus nigra)

  • Haskap / Honeyberries (Lonicera caerulea)

  • Boysenberries (Rubus ร—)

  • Loganberries (Rubus ร— loganobaccus)

  • Grapes (Vitis spp.)

  • Tayberries (Rubus fruticosus ร— idaeus)

  • Juneberries (Amelanchier spp.)

  • Serviceberries (Amelanchier alnifolia)

  • Cloudberries (Rubus chamaemorus)

  • Red Huckleberries (Vaccinium parvifolium)

  • Mulberries (Morus spp.)

  • Chokeberries (Aronia spp.)

๐Ÿงค Application Guide

๐Ÿ“… When to Apply

SeasonPurpose
Early SpringPromote new vegetative and root growth
Late Spring to Early SummerFuel flowering and early fruit set
Late Summer (optional)Light application to sustain post-harvest vigor

๐Ÿ“ Application Rates

Plant TypeFertilizer Quantity
New Plantsยฝ cup (about 100g) per plant
Established Plants1 cup (about 200g) per plant
Row Application1โ€“2 lbs per 100 sq ft or 1 cup per 10 linear feet

โš–๏ธ Adjust based on plant size, soil fertility, and recent soil test results.

๐Ÿ› ๏ธ Step-by-Step Instructions

  • Prepare the Area

    • Clear mulch or surface debris

    • Lightly water if soil is dry

    • Loosen top 2โ€“3 inches of soil

  • Apply the Fertilizer

    • Spread evenly around each plant, keeping 2โ€“3 inches from the base

    • Lightly mix into soil with a hand fork or trowel

  • Water Thoroughly

    • Use a watering can or hose to help nutrients penetrate

    • Apply mulch back on top to retain moisture and suppress weeds

๐ŸŒฑ Ideal Soil Conditions

Soil FactorIdeal Range / Tips
pH LevelsMost berries: 5.5โ€“6.5
Blueberries: 4.5โ€“5.5 (adjust with sulfur if needed) 
Soil TypeLoamy, well-drained, and rich in organic matter
MoistureMoist but not soggy; drip irrigation is ideal
Organic MatterAdd compost, aged manure, or peat moss for improved fertility

Weight

Quantity

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