Jobe'S Keepsake 05231T Flowering Plant Fertilizer Spikes 10-10-4

Fertilizer Spikes for Flowering Houseplants

Jobes 05231T Flowering Plant Fertilizer Spikes deliver a 10-10-4 nutrient ratio directly to the root zone of flowering houseplants. The premeasured spikes insert cleanly into the soil and release nitrogen, phosphate, potash, calcium, magnesium and sulfur without the mess, odour or runoff associated with liquid or granular feeds. They suit indoor gardeners who want a simple, continuous feeding method for potted blooms.

Upgrade from Liquid or Granular Fertilisers

The spikes replace routine mixing and measuring of water-soluble or dry fertilisers, removing the risk of over-application and nutrient leaching when watering. The jump is worth it when you prefer a set-and-forget approach that keeps nutrients at the roots for weeks rather than days. This is not for growers who need adjustable nutrient ratios for different growth stages or who manage large outdoor beds requiring bulk application.

Check Soil Moisture and Pot Size Before Use

Ensure the potting mix is moist enough to insert spikes without damaging roots and that the container diameter accommodates the recommended spacing. Verify the plant is a flowering variety suited to a balanced 10-10-4 formula rather than a foliage type needing higher nitrogen. No specific pot dimensions or spike counts are provided, so follow the package directions for your container size.