How and When to Harvest Bulbs

A couple of weekends ago several of my friends from A&M met me at my “bulb honey hole” for a little “bulb rustling”.  I have written about my bulb “honey hole” before.  It is an abandoned home site that was tended by an incredible gardener for 80 plus years.  For a long time I was reluctant to share.  However, I have now harvested so many bulbs for my own gardens that I felt it would be great to let a few of my buddies in on my secret.

The Bulb Hunters. From left: Mengmeng Gu, Cynthia Mueller, Sally White, Me, Michal Hall, Charlie Hall, Karin Wallace, Russ Wallace

Karin and Russ Wallace, Mengmeng Gu, Charlie and MiChal Hall, and Cynthia Mueller joined Sally and I for a very fun filled morning of digging in the dirt.  Like I mentioned before, this homestead was tended by an incredible gardener for some 80 plus years.  Because of her work, the soil in the yard is the most perfect organic, rich, sandy loam I have ever seen.  This rich, sandy loam has allowed the bulbs that were planted many years ago to thrive and divide with abandon.  Because of this, there are now enough Italicus narcissus (Narcissus tazetta, “Italicus”), Red Oxbloods (Rhodophialia bifida)and Bulbispermum crinums (Crinum bulbispermum) to stock several nurseries.

When harvesting bulbs, it is fairly important to be aware of when they bloom.  Almost all bulbs flower at a certain time and then send up their foliage after the flowers fade.  This foliage is very important as it is what is gathering the sunlight that the bulbs need to make the carbohydrate storage that the flowers will need during bloom season.  Due to this, the foliage needs to stay in place until it browns. 

Me, Mengmeng and Russ harvesting Oxbloods

Each of the bulbs we were harvesting bloom at different times.  If we were completely reliant on the calendar, our weekend of March 31 was really only the “optimal time” to harvest the Oxbloods.  Since they bloomed in early fall, their foliage has been “bulking up” their bulbs for the past six months.  Because of this, the oxbloods can be dug and have their tops removed immediately.  You can then dry them a little in the sun and store them in a cool dark place for later planting.

Charlie Hall and Karin Wallace harvesting Italicus narcissus

Since the narcissus just bloomed in January, they need to have about half of their tops removed and then be replanted as soon as possible.  The remaining “tops” will allow them to continue the photosynthesis required for their January bloom.  If the bulbs do not get enough carbs stored up, they may not bloom the first year after transplanting.  That is ok.  Just keep watering them and wait until the following season.

Karin and Russ Wallace show off a massive crinum bulb

Crinums (especially bulbispermum) are kind of a different animal.  Bulbispermum can bloom at anytime.  The varieties here usually bloom for me about three times a year.  My good friend Dr. Bill Welch likes to say that as far as he knows, no crinum has ever died.  This is a very appropriate statement when it comes to this very durable bulb.  Because of their durability, they can be harvested about anytime.  Just cut their foliage in half and replant within a week or so and they will be fine.  Crinum bulbispermum is native to southern Africa.  They like wet, marshy areas but they can also withstand drought.  Like all bulbs, they prefer a loose, well drained soil but they grow very well in clay.  Basically, they will grow anywhere.  If you are looking for a bullet proof plant, then this is it.  There are several colorations of this family of crinum.  The ones on this homestead are either almost pure white or red and white stripped.  The stripped variety is often called “milk and wine” crinums.

A "milk and wine" crinum from my "honey hole"

All and all, it was a perfect day.  The weather was great, the soil was loose and the mood was bright.  All of my friends got a whole bunch of wonderful bulbs and Sally and got a great memory of horticultural fun shared with people we love.  Thanks to all of my friends for a wonderful day!

A Monday Holiday

Surprise Easter Lilies

We have been so busy with the holidays and the remodel that our beds have suffered.  All of them need weeding and trimming.  This past Monday was so lovely that my wife and I decided to do some of that much need yard work. We started the morning by cutting back the Lantana that grows by our back deck.  While we were pruning I got one of those little surprises that I just love in the garden.  Tucked under the leaves and the bare branches of last year’s lantana was this year’s Easter Lilies!  Truth be told, I had forgotten they were there.  I won a single stem at our church picnic last summer and I just stuck it in the ground.  Well, that was a good decision.  That one plant has now divided and given me five new plants for the price of one.  I have never grown Easter Lilies before so I am not sure if this much division is common, but I am excited about it.

The Milk and Wine Crinums that I moved

After we cleaned up our mess I decided to do my absolute favorite garden chore – move things!  Fall is the best time for this, but, with a little care, you can move plants anytime of the year.  My friend and garden mentor Cynthia Mueller says that if you move a plant correctly, it won’t even know its been moved.  I have fully embraced her advice.  The first thing that I moved was a bunch of milk and wine crinums (Crinum x herbertii).  I got my crinums from a friend.  I think that is how most people get them.  I had several small clumps scattered around the yard so I decided to dig them up and make two masses on either side of my propane tank.  I am hoping that their lush spring and summer foliage will help camouflage my ugly propane tank.  Next, I moved a few clumps of daffodils and narcissus that were left by the previous homeowner.  He had planted them willy nilly all over the place.  I am slowly trying to sort them out and plant them in masses.

The "Don Juan" climbing rose that I hope is about to swallow my arbor

Once I ran out of things to move, I did a little planting.  Since I have recently finished the arbor in the picket fence, I planted a Don Juan climbing red rose at the base of it.  Don Juan is a fairly aggressive climbing rose that can grow to 15’.  It has very beautiful deep red velvety double petals and it smells terrific.  I have high hopes that it will be stunning on my white arbor. 

Next, I got to plant some Primrose Jasmine (Jasminum mesnyi) that I have been nursing for the past nine month.  I planted these on the east side of my house.  My house is on a slope and it sits up on blocks, so I have a lot of space between the ground and the bottom of the windows.  Since primrose jasmine makes mounds up to 10’ feet high, I figure this is the perfect plant.  Primrose jasmine is an old-fashioned plant that is often called “Fountains of Gold”.  You can see them growing at old home sites all over Texas.  These plants make a huge mound of arching branches that are covered in double yellow flowers in the spring.  I got mine by pulling up shoots from an existing plant and then potting them.  I have kept them alive now since last spring and I am very glad to finally have them in the ground.

The shrimp plant that I divided and planted in the flower bed

To finish things up, I divided some shrimp plant that I had in a pot.  This one pot made four lovely clumps that I put by the steps to my deck.  I also planted some Society Garlic and day lilies that I had in pots.  I also planted a whole flat of dwarf mondo around the “stump” stepping stones that lead to my faucet.  All in all it was another relaxing and rewarding holiday at the nest.