Although it's a somewhat lengthy process, growing the bulbs in water can help your hyacinth blooms last for weeks. Bulbs allowed to sit in water are susceptible to rot.Put the vase in a cool, dark area for 13 weeks. After the bulb has bloomed, how long should I wait before planting it in soil? Should I keep the water full in my hyacinth bulb container? Place the hyacinth bulb in the top portion of the bulb vase so that the flattened end rests in the vase and the... 2. Most hyacinths are purchased in decorative planters or vases. By starting these bulbs in a vase of water every few weeks in the fall, you can time the blooms to last for weeks. Bulb vases, sometimes sold as hyacinth vases, hold the bulb above the water while allowing the roots to stretch to the bottom to access the water they need to grow.Place the hyacinth bulb in the top portion of the bulb vase so that the flattened end rests in the vase and the pointed end faces upward.Fill the vase with water to within ½ inch of the bottom of the bulb. For the best results, use If you want to keep your water hyacinth floating in a specific part of your water garden, anchor it in place. My daughter purchased the vases and the bulbs, and we've enjoyed watching them take root and soon to bloom! Do hyacinths need feeding while they are in bloom?

To grow a hyacinth bulb in water, buy pre-chilled bulbs or store the bulbs in a dark area at 35-45º F for 12-14 weeks. Once this plant has been established, it requires no further care, except for regular trimming and the occasional thinning to help check the plant's growth and keep it from choking everything else in the pond.Water hyacinths also need full sunlight in order to thrive, and they love to be crowded: Place them close together to encourage flower production. Hyacinth bulbs produce fragrant blooms, ranging in color from light pinks to deep purples. They quickly take hold and begin to grow. Hyacinth Growing Guide Crop Rotation Group. Moist is good, wet is bad. If you live in a warm section of Arizona like Yuma or Phoenix, dig up the bulb annually and keep it in a dry, cool part of your home like a garage or a shed. If temperatures drop below 35 degrees, root formation ceases, while temperatures above 55 degrees cause young shoots to form too early, explains Jane Billinghurst of the Washington State University Extension office.Monitor the bulbs frequently and replace water as necessary, using care to avoid wetting the bottom of the bulb.Move the hyacinth bulbs to an area that is 50 to 60 degrees Fahrenheit and receives medium light once the yellow shoots are 2 to 3 inches tall and roots are well formed. Growing hyacinths in water (sometimes called forcing hyacinths) is a beautiful way to bring a touch of color and a gorgeous scent to your home. Wait until September and refrigerate the bulbs. For a new twist on the backyard flower garden, turn your attention to floating aquatic plants like the water hyacinth (If you grow too many floating plants, they won't allow enough sunlight to penetrate the water. Sadly my local garden center(s) knew nothing

If you’re growing your hyacinth in water, as in a decorative vase, only let the roots dangle into the water. The bulb should be placed as close to the water as you can without it actually touching it.

Periodically change out the water and keep the level at the base of the bulb. Absolutely. Water the plants as needed to keep the soil moist, but avoid over-watering because this leads to rotten hyacinth bulbs. Under perfect conditions, a colony of water hyacinths can double its size every 8 to 12 days. Feeding. What do I do after the hyacinth blooms and dies, can I preserve the bulb for another year or does it have to be planted? If you want to keep the bulb for next year, grow it in soil instead of in water.

Or, make an oil spray. Put the filled jar in a cupboard or dark place for several weeks until roots and shoots appear.

Richford holds a Bachelor of Science in secondary education from the University of Maine Orono and certifications in teaching 7-12 English, K-8 General Elementary and Birth to age 5. Excellent. Thanks." The hyacinths are grown in a special glass jar, shaped like an hourglass with the bottom half filled water and the bulb placed in the top half. He has a Masters in Public Health Nutrition and Public Health Planning and Administration from the University of Tennessee-Knoxville. The smaller bulbs it produces are bulblet, and they are like its children. Maintain a temperature of 45 degrees Fahrenheit. – Lack of nutrients: Our ponds are often too clean and/or there is too much competition for the hyacinths to gather enough food. Bulb vases, also known as hyacinth vases or forcing jars, hold the hyacinth bulb above water while giving the roots access to the space and water they need to grow. Take them out and plant them again when the temperature goes down to 55F, usually in late November to early December. Or, better yet, partition them off from the fish to prevent the fish from nibbling at the roots -- and to ensure that the fish stay alive.Unfortunately, water hyacinth is an invasive species. These bulbs should instead be thrown away, and the gardener will need to buy new ones.