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What Is The Best Fertilizer For Container Vegetables

Compost is the best option for fertilizing container vegetables. It’s a nutrient-rich, sustainable resource with beneficial bacteria, fungi, and other organisms that naturally nourish plants. Compost also helps retain moisture in the soil while aerating it — both essential for healthy plant growth.

For more nutrition, mix compost with other organic materials like manure and liquid fish emulsion or supplement with fertilizer pellets specifically formulated for growing vegetables in containers.

When using granular fertilizer, distribute evenly over the surface of the soil and lightly water in to reduce potential burn on roots. For liquid fertilizer, mix per instructions on the label, then slowly pour over the surface of the soil or drench slowly around the outside edge of the planter–avoiding plant leaves and stems if possible.

Apply fertilizers every 2-4 weeks during active growth periods most common nutrients needed by container veggies are nitrogen, phosphorus, and potassium, which can be found in 5-10-10 or 10-20-20 formulations.

Growers may also want to consider mulching soils to help conserve moisture, as these types of containers dry out much quicker than plants grown in-ground beds. Organic mulches such as straw, shredded bark, or wood chips will also add additional nutrients back into the earth as they break down over time.

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