Tag Archives: garden

Footprint of Indigofera Suffruticosa in a home garden

25 Mar

One of my indigo friends asked me a very good question.  How much space does Indigo Suffruticosa take up?  So I went out and measured my bushes in my garden.  Understand that the info provided here is based on an experimental garden location in the Texas Hill country in an irrigated terrace area.  I could grow more but had to know if the plant would survive, provide indigo and seeds.  We are all learning.  I happen to be a couple of years ahead of you.  Keep in mind we are all in different growing regions.

In case you don’t have your seeds yet, they are available here. SOLD OUT FOR 2018!

Exposure I placed the plants in three different exposures, full west sun, morning sun with afternoon protection and limited sun with deer exposure.  All three exposures have worked.

Water My spacing is based on protected areas within reach of my irrigation line or spray locations.  Your garden may differ.  Bear in mind, your plant needs some water about 3 times a week, no matter how it is delivered to the plant.  I happen to use alkali well water for my irrigation.  Your plant will be grateful for any water delivered to it no matter what PH.

Spacing Individually, at full leaf bearing size an individual plant takes up a 2′ by 2′ space with heights ranging from 4′ to 8′.  I do trim my bushes to keep branches from breaking in our wind storms.  We are both happy at the enforced 5′ height.   I have let multiple bushes grow together at 2/3 per bunch.  One always becomes the dominant plant.  I let the others come along for the ride as long as they give me leaves, if they don’t play well with the main bush they are cut back.

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Bed Size  East Morning Sun Bed is 8′ (space limited) with 17 plants and West Sun bed is 9′ (limited due to west exposure/would they live – yes) with about 10 plants.  Both beds are 3 feet wide and the plants are staggered at 2 plants deep.  These photos are of the late winter beds so forgive the weeds and scraggly appearance.

Finally, I am on “bud watch” right now.  The plants are still dormant, the ground temps are not yet warm enough but we are very close to bud break on the plants that have survived.  In my area the bushes live about 3 years.  If we get a hard freeze I can loose all the plants.  We did have several days of 14-16 degree weather here so it is possible not all the bushes will come back.  I do start new plants, which do yield indigo in the first year and will plant them in once I see who has survived.  Typically I pull the dead plants, give everything a good feeding and put in the new plants for the season.

Closeup of the branches I am watching for the buds to break on new stems and leaves.

I understand fully why folks have cultural blessings for their plants for a good yield and growing season.  I have said a couple of those prayers or curses myself over the leaf cycle.  May your growing season be joyful and curses be few.

Weld in the Texas Hill Country – Drip Irrigation

16 Mar

After two years I can plant my weld. Here’s hoping the seeds are still viable. Thank you to my California dye buddy for the seeds.

In the Texas Hill Country I have to be thoughtful with the seed placement by the drip system. Weld is going in now since I know from when I last grew it in this terrace bed weld is one of the first plants to mature. By the time June’s heat cranks up this bed will be up and done for the season. Here’s hoping for germination!

Indigofera Suffruticosa Seed harvest

13 Dec

As the growing season winds down and winds and freezes become more frequent one begins to harvest the remaining leaves from the freezes and check the seed harvest status.  Like little bunches of bananas the indigo seed pods darken from green to brown to black and start to reveal glimpses of tiny black seed pods.

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I usually cut back my indigo after the first freezes so that the branches don’t break in the winter winds.  I leave some up for the migrating hummingbirds to use in the late winter for observation perches.  The stems that hold the seed pods are tough.  It is easier to pull them off the same time you harvest the remaining indigo leaves before the “winter” trim.  One runs the odds of leaving leaves on the branches against the odds of a wet week that will soak seed pods and frozen leaves.  The weather forecast becomes a thing of great interest!  But the longer one leaves the seed pods on, the better they ripen and are easier to harvest.

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You can see in the photo below the “not quite ripe” against the “bursting and fling the seed out” pods.  Greenish versus brown/black finishes give you the signal.  Hence the wait for ripening against the rain gamble.

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Usually I process in stages, cut some branches, strip out the seed pods and the frozen leaves, set the pods aside, finish up the leaf processing and let the pods continue to dry out.  They are easier to process when dry.  A bit of my leaf harvest is written about in this blog entry.

Below you see my processing station of the dried seeds in my red garden holding bucket.   My winnowing silver bowl, my two kitchen strainers with appropriate hole size, a trash bucket for hulls and my faithful molcajete for breaking the pods for seed extraction.  img_1261

When the pods are dry they crack much easier when pressure is lightly applied by the molcajete grinding stone to break the bond.

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The lightly crushed pods are put thru the two sieve process and manually stirred to release the seeds.  Husks go into the black bucket for one last look for more seeds.

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The seed harvest is set aside to winnow in the winds to cull out the smaller husks and chaff.  If you pick over your starting seed pods and cull the green immature pods your final effort will result in a good seed harvest for next year’s use.  This is not a high tech process, just time and patience that gets you in position for next year’s planting.

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