PlantFiles: Texas Mountain Laurel, Mescal Bean
Sophora secundiflora

we planted about 5 seeds per hole last year as we heard the seeds can be tricky (we didn't try soaking or nicking the first). several came up after a few weeks, much longer than other seeds, so be patient. all of the seedlings lasted through the winter, and it gets quite cold here--10F was the lowest.

now this spring, i had 3 more pop up in a space where a little one was already growing! which leads me to believe that the seeds aren't so hard to grow after all, you just have to be very, very patient with them. they seem to lie dormant for a long time if conditions aren't right for sprouting.

i use a thin file or serrated knife to nick the opposite side as the eye of the seed....just barely going through the entire outer red shell...then soak for only one day as it will expand a LOT if nicked right. plant in soil and we had them sprout in no more than 1 week.

here in taiwan they are are only 2 feet at 1.5 years :( but thats grown in pots, not in the ground.

My friend and I have tried several methods of spouting mature, dry Texas Mountain Laurel seeds that we collected while hunting wild hogs in Uvalde Texas. I will not bore you with all the methods that did not work. This is the one that works for me at least 90% of the time. This plant also grows wild on property we own near San Marcos TX.

1. Collect seeds from the ground below Mountain Laurel plants or harvest from mature pods.
2. Drill a hole through the eye (attachment points) of each seed toward the center using a dremel, fordum, or other power drill. Drill sufficiently to penetrate the meat of the seed – about 1-2 millimeter. I use a V shaped grinder bit rather than a wood bit. It takes considerable pressure to drill the holes. You will need a method of holding the seeds steady for drilling. I place them in a line along the opening in the jaws of a vise opened about ¼ inch – not clamped in the vise.
3. Soak drilled seeds in warm water for 2 days. Just poor off and replace the water 2-3 times per day if you cannot keep the water warm. The seeds will swell to about double their original size.
4. Plant seeds in pots with pointed end pointing up on top of soil and cover with a half inch of sand. I suggest pots that are at least 5 inches deep. The roots will grow down quickly through the soil faster than the top grows up. Keep the plantings moist and warm until they are ready to transplant from the pots to your landscape.

Following the above method will produce seedlings about one inch tall in about 3-4 weeks.

I love this tree!
First time I saw it was in Arizona. Its fruit look like a big peanut shell!
Its red seeds are very hard to break! I was so nahive back in those days that I seeded them directly without pre-soaking them or without rubbing them against sandpaper! Three years later they are still coming out in different pots!
Excellent surprise! I only have three! It's a slow growing tree and I can't wait until they bloom!!

We planted this over two years ago and finally this spring (Feb) it has blooms all over and finally showing some signs of life and growing new leaves! We are in central California!!

i love the the grape koolaid scent in the blooms but brother! this has been an incredibly slow plant for me. Planted in full sun w/ adequate water, don't know what I'm doing wrong, if anything.

My tree is in full bloom and I should have some seeds to share in about a month, if anyone is interested. Hopefully, you will be able to get them to sprout.

I like these a lot, but they are not the easiest to grow or maintain. Germination is quite slow and spotty as is subsequent growth. Roots grow very deep so they need deep watering but require very good drainage. They also don't compete very well for space, water, or nutrients with other close plantings. I use to have 2 of them but I lost a well established one quite suddenly to cotton rot last summer. Which reminds me, they are not very disease resistant either.

I purchased four trees that had beautiful blooms full of fragrance from a nursery, and they are are doing really well. However, I found one with branches covered in webbing with caterpillers inside (gross!!!!).

I researched the caterpiller and found that they are Genista caterpillars...I sprayed with a pesticide and cut off the damaged foliage--hopefully I didn't kill my beautiful tree.

I really love my trees - I hate the pest not the tree!

I collected about 100 red seeds from the ground at the Austin Zilker Garden's about five years ago. I put them in the yard in different locations and long since forgot about them. At the time, I didn't know about sanding or cracking the shell to get it started.

This spring, I was weeding a rose bush in a pot and pulled one of these out. I was so excited. I have since put the two sprouts (out of 100) into individual pots. I hope these two make beautiful trees. I can't wait to get my hands on more seeds.

I live in the Houston area & have admired a row of these trees in my neighbors yard for several years. Last spring I got curious took a seed pod. (Can't remember if it was on the ground or on the tree. It still had the soft velvety coat)

Not knowing what kind of tree it was or how to plant it, I just opened the shell, took out the seed, and plopped it in a small clay pot with regular potting soil and put it on the patio. No special treatments, that was all I did. Guess I got lucky because lo and behold, a few weeks later it sprouted!! By the end of the growing season last year, it was 6" tall & had 8 leaves. It pretty much stayed that way all winter, then this spring it had a nice growth spurt. Now it's about 8" tall, has 38 leaves, and the beginning of 7 little branches.

I got online today to find out what type of tree it is becasue I am worried that I'm not caring for it properly. It hasn't grown since early this spring (now I know that's typical for this tree) and the newer small leaves on top are starting to curl a bit.

I live in Houston and recently planted 200 seeds in small containers. I read the information about soaking and nicking to help seeds germinate. We got excited when we saw 10 little sprouts come up about two and half weeks later. After about two more weeks and no new sprouts we got curious.

I dug a little in some of the containers and found following:
Seed was not there; itlooked like inside of Cadbury egg.
Seed looked like a tiny ball of sand; in some cases I could see really little white bugs and eggs.

We live in the Texas Hill Country between San Antonio and Bandera. The mountain laurels grow wild and are absolutley beautiful this time of year. The majority are a deep purple with a few that are more lavender in color. Interestingly enough, I have 2 pure white trees behind our house. I have collected the beans underneath and will attempt to get them started but I have been unable to find any data regarding white mountain laurels.

Texas Mountain Laurel is a beautiful large shrub or small tree. Mine is about six feet tall now, after 5 years of loving care and this spring for the first time it came into full bloom. What a beautiful sight it is, and the scent perfumes the whole yard. We are thrilled and feel blessed to have it. We highly recommend it, but it is not for the impatient gardener.

Something is eating the new leafs off the montain laurel and I'm wondering if I should put out slug bait or spray the tree.

I just collected about 200 laurel seeds, and wonder if it would help just to crack the hard red shell.

A truly beautiful shrub. They make us smile when they come in in bloom at the nursery I work at in SA. Two tips to keep in mind when purchasing one:
l. If it's not in bloom, look for one with evidence that it has bloomed before. Otherwise you could have a long wait for this "mind of its own" bloomer.
2. Don't ever fertilize it.
Pua

We have one close to the house in a full sun southwest corner of the sidewalk and another one about 30 feet away.

It's about 10' tall and has bloomed a lot for the last few years.

I just let the pods fall off the tree and lay in the bark mulch underneath until the shells rot. We usually have 8-10 seedlings at any given time. I've had good luck replanting the seedlings into pots. .

An attractive tree that provides beautiful blooms and wonderful aroma when in bloom. It is usually a very slow grower, however. I read somewhere that you must have 2 mountain laurel trees near each other in order for them to bloom.

Excellent native plant. Smells like grape Koolaid when it blooms. I sand and thin the hard coat shell. Very heat tolerant, drought tolerant. Even did well in our ice storm last February. Still bloomed on time.

The seeds for this plants must be collected while the pod is still green to be truly viable. Nick or deeply scar the seed coat; soak seed for approx. 24 hours. If the seed swells it will most probably germinate.

This plant dislikes being transplanted because of it's deep tap root, so use a DEEP container(i.e. 44 oz fountain drink cup) for starting seeds.

Seeds can take up to 6-8 months to germinate.

Collect the seed pods while still green and before seed turn hard and red. Plant at once for best results.

Planted about 3 yrs ago about 3ft tall in a slightly sloped SW bed corner. Told by nursery not to expect blooms or much growth for years. Surprise! Its at least 10 ft tall and presented 3 handful size deep purple blooms in March. I'm waiting for the seeds to mature in the cluster and rattle. Problem: It has to be staked and I wonder if I shoud have trimed it. I don't know if it is shrub or tree catagory..Some branches are coming out from bottom.

After researching propagation on Southwest Gardening sites, I broke open the hard shell and rubbed the hard red seed with sandpaper. They have been soaking for 1 week in water. I'm going to try planting them soon in pots with a mixture of our clay soil and potting soil. I hope this is the proper method. I'll let you know if they sprout.

After 2 more weeks of soaking, they were planted and watered regularly. It is now April 7 and a sprout has just appeared!!! One sprout out of approximately 15 seeds. Hopefully, there are more to come!