How To Fertilize Magnolia Tree A Complete Guide My Heart Lives Here Subscribe now: subscription center?add user=ehowgardenwatch more: ehowgardenfertilizing magnolia will help it blo. I found that blooms seemed to last just that bit longer, as well. how to use: for new saplings, add ½ 1 cup per hole, mix into the soil, and water in the well. for mature trees, side dress ¼ ½ cup per plant, once each month during the growing season. 2. jacks classic 20 20 20 all purpose fertilizer.
How To Fertilize Magnolia Tree Expert Tips For Best Growth The best time to fertilize a magnolia tree is in the early spring before new growth starts. use a slow release fertilizer high in nitrogen, such as a 10 10 10 or 12 4 8 fertilizer, and spread it evenly over the root zone. water the tree well after fertilizing, and repeat the process three times at the beginning of the growing season. Step 2: choosing the right fertilizer. a balanced 8 8 8 or 10 10 10 npk (nitrogen, phosphorus, potassium) granular fertilizer is suitable for most magnolias. alternatively, organic options such as compost, bone meal for phosphorus, and potassium sulfate can be used to match the specific needs of your tree. Apply fertilizer to the surface of the soil. sprinkle a balanced fertilizer like 10 10 10 over the soil under the canopy of the tree and water it in with the mist attachment on your hose. do not spray aggressively as this may cause the fertilizer to run off. 2. apply fertilizer via drilled or dug holes. For granular fertilizers, a general rule is to use about 1 to 2 pounds for every inch of trunk diameter. applying the fertilizer: begin at the tree trunk, and spread the fertilizer on the surface of the soil around the tree, extending out to the drip line. this ensures even coverage of the root area.
Comments are closed.