If you are looking for information on the best way to care for your amaryllis bulb, you’ve come to the right place. On this page, you’ll find the best fertilizer for amaryllis, and we will also provide you with some tips on how to deal with common amaryllis problems brought on by a lack of certain nutrients.
Best Fertilizer for Amaryllis
Best Fertilizer for Amaryllis
Dr. Earth Organic Bulb Fertilizer
Dr. Earth Organic Bulb Fertilizer (Buy Online) is the best fertilizer for amaryllis. It has no added fillers, salts, or synthetic nutrients that can be harmful to people or pets. It’s made from 100% organic ingredients like alfalfa meal, kelp meal, and fishbone meal so it’s safe for use indoors or outdoors in a flower bed.
It’s best to use this fertilizer after your amaryllis bulb has finished blooming or mid-season when additional nutrients are needed. Best of all, the slow-release formula in this bulb fertilizer contains everything needed to maximize bloom size and color while ensuring long-term plant health.
Lilly Miller Bulb & Bloom Food 4-10-10 4lb
Lilly Miller Bulb & Bloom Food (Buy Online) provides everything your amaryllis needs for optimal growth and development—and that means big showy flowers this holiday season. This special blend of fertilizer has a 4-10-10 NPK ratio and it will feed your bulb throughout its life cycle while also providing essential nutrients for lush green foliage.
This slow-release food is specially formulated to provide optimal plant nutrition over an extended period of time (up to four weeks). And all you need to do is sprinkle the granules on top of the soil around each bulb, and then water them in thoroughly for best results.
Hi-Yield Fertilome 21724 Dutch Bulb Food, 4-Pound
Dutch Bulb Food (Buy Online) is specifically designed for growing amaryllis and other bulbs like tulips. This fertilizer makes all the difference in the world, and when you use this fertilizer on your bulbs you’ll get bigger and more blooms than ever before.
Fertilome Dutch Bulb Food contains 7% nitrogen, 8% phosphorous, and 5% potassium (NPK) in a balanced formula that promotes healthy growth without overfeeding or burning your plants.
Additionally, we’ve tested many different fertilizers on our large flower gardens over the years and we have found that Hi-Yield Fertilome Dutch Bulb Food gives us the best results every time.
Espoma BT4 4-Pound Bulb-tone 3-5-3 Plant Food
Espoma’s Bulb-Tone Plant Food (Buy Online) is made from all-natural ingredients that are safe for your family as well as your flowers. Bulb-tone is specially formulated with all 15 essential nutrients needed by your plants—including nitrogen, phosphorus, and potassium—to produce bigger flowers and more beautiful foliage.
And because it’s made of natural ingredients like kelp meal, bone meal, fish meal, and alfalfa meal instead of synthetic chemicals like urea or ammonium sulfate found in many other fertilizers on the market today, you can use it safely every time you feed your plants without having to worry about burning your bulb roots or damaging nearby plantings.
As an added bonus this plant food also contains Bio-tone that helps increase beneficial soil microbes while improving nutrient absorption. The result? Stronger roots with more blooms.
If you’re looking for a complete fertilizer that will give your plants what they need without any harmful chemicals then try Espoma Bulb-tone.
EB Stone Bulb Food 4lb.
EB Stone Bulb Food (Buy Online) is a premium blend of organic ingredients that will give your bulbs everything they need while keeping costs down. This bulb fertilizer contains both long-lasting ingredients and fast-acting sources of nitrogen, phosphorus, and potassium that are essential for healthy plant growth.
EB Stone Bulb Food contains everything from bat guano and alfalfa meal to kelp meal and humic acids, along with soil microbes including mycorrhizal fungi which helps promote vigorous root growth. And this affordable organic fertilizer is perfect for any garden or flower bed as well as indoor containers.
Best Liquid Fertilizer for Amaryllis
Miracle-Gro 100404 LiquaFeed Bloom Booster Flower Food, 4-Pack (Liquid Plant Fertilizer Specially Formulated for Flowers)
Miracle-Gro LiquaFeed Bloom Booster Flower Food (Buy Online) makes it easy for you to grow more vibrant flowers by feeding your plants when they need it most. This flowering plant food comes in an easy-to-use bottle that attaches directly to Miracle-Gro LiquaFeed spray feeders so there’s no measuring or mess. And this concentrated formula feeds up to 400 square feet of garden or flower beds.
Dr. Earth Flower Girl Bud & Bloom Booster 24 oz Concentrate
With Dr. Earth Flower Girl Bud & Bloom Booster Concentrate (Buy Online) you can get the benefits of a liquid fertilizer without using up all of your space on the shelf or incurring costly shipping fees. It’s also safer around kids and pets than other traditional fertilizers that are often full of harsh chemicals. And this fertilizer uses fish meal as its primary source of nitrogen instead of urea which means it won’t burn your plants like other common fertilizers do when applied at full strength.
Amaryllis Fertilizer Requirements
A time-release bulb fertilizer works best for amaryllis. You can also use a liquid houseplant fertilizer, but it’s important to dilute it to half strength and water it in well.
Plus, the nutrient requirements for Amaryllis bulbs will depend on the type and quality of potting soil that was used. Click here if you’re interested in learning more about the best potting mix for amaryllis.
Should I Fertilize My Amaryllis
Amaryllis should not be fertilized while it is in bloom. However, it will need to be fertilized when the time comes though after they have finished flowering. If you need help figuring out when exactly that is follow the tips below for best results.
What Fertilizer Do You Use for Amaryllis
A bulb fertilizer like Dr. Earth Organic Bulb Fertilizer is perfect for amaryllis. It’s a slow-release fertilizer that will feed your plant over a period of several months. Just follow the instructions on the package, and make sure to bury the fertilizer in the soil around the base of your amaryllis bulb so that the roots can get access to the nutrients.
How To Fertilize Amaryllis Bulbs
- Amaryllis bulbs need to be fertilized once they break dormancy
- Fertilize with a water-soluble fertilizer, following the instructions on the package
- Water your amaryllis plant as needed – they prefer moist soil, but don’t let it get soggy
- Feed your amaryllis again in six weeks and then once a month thereafter.
- Stop feeding your amaryllis in September so the bulbs will have plenty of time to flower.
TIP: For an even bigger and better blooming experience, try adding some high-phosphorus fertilizer to your potting mix before planting your amaryllis bulb.
Why Won’t My Amaryllis Grow
Amaryllis plants are a beautiful way to celebrate the winter holidays. These long-lasting flowers can be enjoyed indoors for weeks after they are planted, but often people have trouble getting them to bloom again in subsequent years. Here are some tips on how to get your amaryllis bulb growing again.
Put your amaryllis plant in an area where they can get at least 4 to 6 hours of direct sunlight each day. It’s also important to keep it at room temperature (between 60 and 80 degrees) until you see new growth coming out of the top of the bulb –
Then water only when the surface of the soil feels dry or if there is no visible green growth coming from the stem within 2-3 months
Amaryllis Problems
Amaryllis Leaves Turning Yellow
There are a few reasons why amaryllis leaves might turn yellow. One possibility is that the plant is not getting enough nitrogen. Another possibility is that the plant is not getting enough light.
If the plant is not getting enough nitrogen, you can remedy the situation by fertilizing the plant with a nitrogen-rich liquid fertilizer. If the plant is not getting enough light, you can move it to a location where it will receive more light.
Amaryllis Leaves Turning Brown
There are a few reasons why your amaryllis leaves might turn brown. One possibility is that the plant isn’t getting enough water. Make sure to water your amaryllis regularly, and if the leaves continue to turn brown, it might be a sign that the plant isn’t healthy
If you suspect that your plant has a disease it will need to be treated with a fungicide, or you might need to apply an insecticide if a spider mite infestation is causing your amaryllis leaves to turn brown.
Amaryllis Leaves Turning Purple
There are a few reasons why amaryllis leaves might turn purple. One possibility is that the plant is lacking phosphorus. Another possibility is that the leaves are reacting to cold temperatures. If the temperature drops below 50 degrees Fahrenheit, the leaves might turn purple as a way of protecting themselves.
Amaryllis Leaves But No Flower
It’s possible that your amaryllis plant is not getting enough heat, moisture, or light. Make sure to keep it in a bright spot, and water it regularly. You may also want to try moving it to a warmer room, as amaryllis prefers temperatures between 65-80 degrees F.
