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Seller Notes: Germination test date and results will be on packet.
Climate: Sub-tropical, Temperate
Soil Type: Loam, Peat, Sand
Country/Region of Manufacture: United States
Texas Bluebonnets grow best in soils that are alkaline, moderate in fertility, and most important of all, well drained. Full sun is also required for best growth. Seed may be planted September 1 through December 15; however, for best results, plant seeds no later than mid-November.
This allows seed time to germinate and grow throughout the winter months, during which time a heavy root system and a sturdy plant is developed to produce an abundance of spring flowers.
Bluebonnets produce large, hard-coated seeds that may cause them to have a low germination rate the first year or two. As the hard seed coats wear down by rain, abrasion and decay, the seedlings begin to sprout.
Soil preparation is not necessary; the seed can be broadcast over undisturbed soil. However, seed to soil contact is essential. When sowing seed in turf areas, make sure to scalp the grass as low as possible with a mower and rake up any thatch which may prevent the seed from contacting the soil.
Small areas can be sown by hand or with a mechanical hand device. Large areas require a seed drill (1/4") or other mechanical means that can be calibrated for the seeding rate. For small areas, or places where you want a good display more quickly, we recommend using 8 to 10 seeds per square foot. At that rate an ounce will cover approximately 135 square feet, and 1/2 a pound covers 1,000 square feet. An acre will require 20-30 pounds of seeds. Germination can be slow, but worth the wait for the beautiful flowers!
After seeding, it is best to cover the seed with soil no more than one-quarter inch deep. This protects the seed from being eaten by birds or "baked" by the sun. Water thoroughly but gently. Follow the first watering with additional light waterings every three days for about three weeks if rain is not present.
Fertilizing is not recommended as it will produce more leaves but not more blooms. Some seed will begin to sprout in 4-10 days. The germination process can continue over 18 months or more.
Be aware that one of the reasons bluebonnets fail to bloom is the lack of an essential bacterium in the soil. These bacterium known as rhizobium form nodules on the roots of the bluebonnet plant and are able to fix atmospheric nitrogen (this is the conversion of atmospheric nitrogen to a form usable by plants). This nitrogen fixation is needed for the bluebonnets to bloom.
Do not soak bluebonnet seed or prick it with pins or in any way disturb the seed coat. Although these methods can speed up germination, they can also damage the seed so that it is really better to let nature take its course.
In general, the first flowers open about March 15 in the southern part of the state, and in the more northern part of the state, first flowers may not show before May 1. The length of the flowering period is about a month. Allow two weeks after the full bloom period has passed for the seeds to mature.
As a rule of thumb, when the dead brown foliage offsets the floral color display, the area can be mowed. If it is a large area, it should be mowed to a height of 4-6 inches. Annual mowing aids in seed dispersal and reduces competition of unwanted weeds and grasses.
Terms and conditions, READ THIS PLEASE: Orders over $14 from this ad will be shipped with tracking, Otherwise: Seeds will be shipped economy/standard or first class 2-10 day shipping (NO TRACKING and no planting instructions to keep seed costs to the buyer low), in a ziplock baggie. Our goal is to save you money on quality seeds. We are responsible sellers, and we make sure our buyers are well taken care of. Shipped within 2 business days after payment. We are a seller that caters to experienced gardeners. (germination and plant care information is readily available online, but if you can’t find germinating and care instructions, please feel free to message us). Most of our listings include germination instructions, so we do not ship growing instructions. Multiple orders of a single item will be combined into 1 ziplock. We are not responsible for buyer germination success, seeds have been tested. Seed count is approximate, and packaged by weight. Seeds vary in size, weight is exact, and based upon empirical count, quantity is estimated. Liability of seller is limited to the cost of the item(s).
Zellajake Farm and Garden: "Seeds for all your planting needs" since 2013