20 Best Fertilizer For Crepe Myrtles (2023 Updated)

Great for annual and perennial blooming plants and flowers, the Miracle-Gro 1. 5 lb. Water Soluble Bloom Booster Flower Food begins to feed quickly from the leaves and the roots. The high phosphorous formula helps plants achieve excellent color and bloom yield.

The flower food will not burn plants and is good for containers and window boxes.

This water-soluble plant food feeds plants instantly and is safeit won’t burn your plants when used as directed. Contains high phosphorus to help plants bloom. Feed every 1-2 weeks for best results.

Grow beautiful flowering trees and shrubs with the help of Miracle-Gro LiquaFeed flowering trees shrubs plant food. Just use a Miracle-Gro LiquaFeed feeder and apply to your plants every 1-2 weeks. Enjoy beautiful plants with Miracle-Gro.

Supply will last roughly 2 weeks of use. Suitable orchids and other acid-loving plants. Enhances color and flower size. Promotes healthy root development. Contains 70% more iron than other leading products.

NPK Ratio: 30-10-10. Help your orchids produce more colorful blooms and develop healthy root systems with Miracle Gro 8 oz. When used every other week, this fertilizer enhances the growth of orchids and other acid-loving flowering plants with a carefully balanced formulation that is rich in iron.

Contains natural ingredients to feed microbes in the soil For use on all flowering trees, shrubs and other acid-loving plants Helps maintain deep, lush green foliage and colorful blooms throughout the season Gets plants off to a good start and provides continuous release feeding for up to 3 months for beautiful trees and shrubs all season long Conveniently can be used on plants, both in ground and in containers.

Dr Earth Organic 9 Fruit Tree Fertilizer combines Pro-Biotic 7 champion strains of beneficial soil microbes plus 8 strains of Endo and Ecto Mycorrhize. It also contains a blend of cottonseed meal, soft rock phosphate, alfalfa and kelp meal, seaweed extract, mined potassium sulfate, and feather meal.

Can be used to feed citrus, fruit trees, plums, all berries, almonds, all fruit vines, persimmons, all vines, apples, avocados, apricots, peaches, all nut trees, grapes, and potted plants. Organic 9 produces incredible results because the contained nutrients are released quickly, but will also continue to feed for several months after.

Stimulate hearty root development and more abundant sets.

Fertilizer Spikes 16-8-8. Jumbo. Trees and shrubs. Easy-to-use slow release formula is specially formulated for trees and shrubs. 15 jumbo spikes, feeds for 90 days. Three jumbo spikes feed a tree with a 3″ diameter trunk.

4 lbs. 9 oz.

Easy to use garden spikes will increase color on all deciduous, evergreen and flowering trees and shrubs. Feed in spring and fall to provide nutrition directly to roots. Includes natural ingredients.

Maxsea 16-16-16 All Purpose Plant Food is designed for year ’round use on all plants, indoors and outdoors. A regular feeding program with Maxsea All Purpose will promote vigorous, sturdy plants with distinct, dark, seaweed green foliage, quality blossoms and abundant fruit and vegetables.

Maxsea All Purpose may be combined in varying ratios with Maxsea Bloom or Maxsea Acid to create any number of formulas. A 50/50 ratio with Maxsea Bloom will create an approximate 10-20-20 formula; this is a favorite with prize winning rose growers and it’s our favorite for mid-season use in the vegetable garden.

A 50/50 ratio with Maxsea Acid is an extremely effective way to boost flowering and fruit on acid loving plants. This completely balanced formula of Maxsea is comprised of primary plant foods nitrogen, phosphorus and potassium.

A full spectrum of important secondary elements and micronutrients provide sulfur, boron, copper, iron, manganese, molybdenum and zinc. The seaweed granules in Maxsea contain over 60 recognized elements all found to be beneficial to plants.

All components are in a concentrated water-soluble form that goes to work immediately for fast acting immediate results.

Miracle-Gro Spring Ahead All Purpose Plant Nutrition is a dry plant food that lasts up to 6 months with 1 feeding. This plant food can be used for all plants with instant feeding in as few as 7 days.

Comes in a 3 lb. pour container with a 15-5-10 formula and a coverage up to 110 sq. ft.

They ensure a continuous supply of nutrients below the surface, where the tree’s active roots are growing. The Spikes are easy just insert around the tree’s drip-line and the slow-release formula lasts all season.

Spikes are specially formulated for all deciduous trees and shrubs.

Grow More Orchid Food 6-30-30 Bloom is a high-quality fertilizer that’s specially formulated for orchids such as Paphiopedilums, Phalaenopsis, slab-mounted epiphytic orchids, terrestrial orchids, or those with exposed root systems.

It’s also ideal to use for growing plants in gravel or inorganic culture. This orchid fertilizer bloom formula comes in a 1. 25-pound jar and has a high phosphorus to nitrogen ratio to help increase the size and color of orchids.

It will also improve bloom spikes in orchid plants. Grow More Orchid Food 6-30-30 Bloom contains nitrogen, phosphorus, and potassium, the 3 major macro nutrients that plants need to boost its growth and development.

It should be dissolved in water before using it. One teaspoon can be used per gallon of water.

Slow-Release Nitrogen Fertilizer is good for promoting healthy growth of lawns, trees, shrubs and flowers. The non-burning slow-release nitrogen feeds up to 10-weeks and the iron delivers a long-lasting green.

The slow-release formula helps reduce mowing, conserve water and is non-leaching. Trust the fertilizer that has been proven effective for over 90-years. Size: 32 lb.

Get the Miracle-Gro results you expect with Miracle-Gro Performance Organics All-Purpose Nutrition granules, made with organic and natural ingredients. Perfect for your in-ground and potted plants, flowers, and vegetables.

Use the attached cap for easy application. One container covers 240 sq. ft.

Contains the essential nutrients to produce bigger vegetables. Starts to work instantly for quick great results. Feeds plants through the roots and leaves. Dimensions (L x W x H): 3.75 x 3.75 x 5.75.

Miracle-Gro Shake n Feed Flowering Trees & Shrubs Plant Food contains vital micronutrients, plus added natural ingredients, to nourish above and below the soil. It has been formulated with kelp, earthworm castings, feather meal and bone meal in an all-in-one particle to feed microbes in the soil.

Microbes break down organic matter into nutrients that support root strength and development which increase water efficiency. Specifically designed for flowing trees, shrubs and other acid-loving plants to maintain deep, lush green foliage and colorful blooms throughout the season.

You can use it anywhere: in ground and in containers. You can feed your plants for up to 3-months with the help of Miracle-Gro Shake n Feed Flowering Trees & Shrubs Plant Food.

It delivers essential nutrients to promote growth & maintain green foliage & bright colorful. Blooms in Flowering Trees & Shrubs, including acid loving plants, throughout the season, enriched with 2% iron to promote deep lush green leaves, feeds up to 1000 sq ft, feeds for up to 3 months.

Miracle-Gro Water-Soluble All-Purpose Plant Food instantly feeds vegetables, trees, shrubs and houseplants to grow bigger and more beautiful than unfed plants. This incredible formula is safe for all plants and is guaranteed not to burn when used as directed.

Simply feed your plants every 1-weeks to 2-weeks using a Miracle-Gro Garden Feeder or other watering can and enjoy vibrant, flourishing vegetation, indoors and out.

For Mid-Flowering Stage 0 – 50 – 30 Beastie Bloomz is a high-phosphorus soluble fertilizer specially formulated to support blossom development during mid to late flowering. For use in soilless mixes, soils, hydroponics, and aeroponic systems.

Garden tip: Start with Open Sesame in the fifth or sixth week of a plant’s life. Once buds emerge, feed your plants with Beastie Bloomz every other watering according to package directions or our Feeding Schedule.

In the eighth to ninth week of the plants life cycle, switch to Cha Ching.

Potatoes, red beets, carrots and onions–that is, root crops–need a special formula to help them grow. Other veggie fertilizers won’t work as well, since these root vegetables need extra phosphorus and potassium, but much less nitrogen, which can cause poor crops and, in the case of potatoes, high levels of potentially toxic glycoalkaloids.

In our garden trials, plants fed with Root Crops Alive! produced 57% more potatoes by weight! This fertilizer will help improve the thickness of each stem so that the roots grow full and large, reduce water loss through leaves so plants hold up to dry spells, and act as an antidote to excess nitrogen.

It also helps the plants resist disease. Try it when planting garlic, onions, beets, carrots, potatoes and turnips. Coverage: – Emerging Plants: 1 lb. per 50 sq. ft. – Midseason: 1 lb. per 50 sq. ft.

– Side-dressing: make 1 inch deep furrow near base of each plant and pour a pencil thick line of fertilizer into the furrow.