Share The Seeds

Gardening Area => Seeds and Germination => Topic started by: cantharis on July 30, 2014, 09:39:32 PM

Title: My Fastest Ever Cactus Germination
Post by: cantharis on July 30, 2014, 09:39:32 PM
Last week I noticed a seed pod split open on my Astrophytum Ornatum - the seeds are hybrid, but I collected them, dried them on a kitchen towel for a few days, cleaned off the pod fibres, and decided to sow them.  They might make some nice gift plants - Mrs C is always after any spare cacti I might have - to give away.  There are about 200 seeds, and I have no idea what the other parent is at present.  So I sterilised a mix of loam and sand, and sprinkled 100 of the seeds on top, covering them with bird grit.  This was Monday evening. 

This morning (Wednesday), just 36 hours after sowing, a handful had actually germinated - I couldnĀ“t believe it - and certainly a record for me in 57 years of growing.  Currently, Wednesday evening -about a dozen are up !!!  I am gobsmacked with the speed of this !!

Title: Re: My Fastest Ever Cactus Germination
Post by: New Wisdom on July 30, 2014, 11:12:33 PM
Astrophytum always germinate extremely fast for me. I had some A. myriostigma germinate after 10 hours once.   This was after a presoak in GA3 though.
Title: Re: My Fastest Ever Cactus Germination
Post by: cantharis on July 31, 2014, 12:44:20 AM
Really?  That is amazing - maybe I should have looked before this morning !!!!!
Title: Re: My Fastest Ever Cactus Germination
Post by: New Wisdom on July 31, 2014, 03:13:58 AM
Astrophytum are known for the quickest germination times for cacti.
Title: Re: My Fastest Ever Cactus Germination
Post by: cantharis on July 31, 2014, 05:39:54 PM
So I have read - and have grown Astrophytum seeds in the past - but they have always taken a week or so - OK but this time I used some of my own very fresh seeds.
Title: Re: My Fastest Ever Cactus Germination
Post by: New Wisdom on July 31, 2014, 09:37:28 PM
When I do mass sowings with several genera I always see the astros pop up first. Sometimes it takes a week, sometimes it takes 12 hours.   Lophs are usually next or sometimes other random genera.