when to fertilize rhododendron

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Early spring

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  • How do you fertilize a rhododendron?

  • When to Feed a Rhododendron. You just sprinkle the amount specified on the label on the top of the soil around each plant and water it in. It鈥檚 easy to figure out when to feed a rhododendron. You can start fertilizing rhododendron bushes at planting time, and do it again in early spring as flower buds swell.

  • When to feed a rhododendron?

  • It鈥檚 easy to figure out when to feed a rhododendron. You can start fertilizing rhododendron bushes at planting time, and do it again in early spring as flower buds swell. Use a light hand, since applying too much rhododendron fertilizer can do more harm than good. Sprinkle on once again very lightly at leaf emergence if the new leaves look pale.

  • What is the best fertilizer for azaleas and rhododendrons?

  • You may notice some fertilizers in the garden store specifically for azaleas and rhododendrons. These specialty fertilizers are formulated with ammonium sulfate to acidify the soil at the same time as providing nitrogen. If your soil is naturally acid, no need to buy these expensive specialty products for feeding your rhodies.

  • When should I fertilize my azaleas in South Africa?

  • In less fertile soils, a complete fertilizer designed for acid-loving plants may be applied in late winter or early spring. Be careful to use only the amounts recommended for rhododendrons and azaleas, which do not need as much fertilizer as other plants.

    when to fertilize rhododendron

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