Author Archives: Doug

Growing Hoya collina Part Six

When I brought the plants inside in the fall, I put Hoya collina back in the grow tent with the hopes that by spring I would see flowers. I put it in a very bright spot under LED lights, and increased the watering as it seemed that letting it go dry increased the plants propensity to get yellowed leaves. It was the plants last chance to flower, as I was determined to throw it out. I checked it fairly frequently for peduncles and finally stumbled upon one in December of 2020. I was on top of the moon, and was so happy to get this albatross off from around my neck!

Growing Hoya collina Part Five

To add insult to injury, in early May of this last year, I discovered a peduncle with tiny buds on the plant after bringing it outside for the year. The temperatures at that time were so cold and erratic that I lost the buds. If I had seen them first, I never would have brought the plant outside until after it had flowered. In hindsight, it may have been a good thing that I discovered that peduncle, which eventually yellowed and fell off. If I had not found it, I probably would have tossed the plant last year and not had a chance to see it flower.

Growing Hoya collina Part Four

Hoya collina gave me such a miserable time, that in my mind, I thought that I had owned it much longer than I actually had. I believed it to be 5 or 6 years when in reality it had only been a little over three when, in 2020, I added this plant to my Hoya Hall of Shame. This was a designation that I gave to a group of Hoyas that had resisted all of my efforts to flower after many years.

Growing Hoya collina Part Three

The plant picked up during the summer of 2019 growing many new leaves in the summer greenhouse. So I decided to keep it around and hope for a better winter with it, but it was not to be! The winter of 2019/2020 was every bit as bad and maybe worse than the previous winter. I tried everything I could think of but I kept having to pull off yellowed sickly leaves. I so wanted to throw out this plant, but I had put so much time into it, I wanted to flower it before it went away.

Growing Hoya collina Part Two

Hoya collina started out fairly strongly and grew pretty well over its first winter with very few leaves getting the frosted color of my first specimen. I repotted regularly and my plant grew into a sizable specimen. It all started to go downhill during the winter of 2018/2019 when leaves started rapidly yellowing and I was continually pulling them off, because if there is one thing I hate is yellow leaves on a Hoya! I probably lost 20 percent of the leaves that winter. Below the yellow crappy looking plant:

Growing Hoya collina Part One

I finally had a chance to obtain a cutting of Hoya collina in September of 2017 from AH Hoyas; at that time it was called Hoya biakensis. It was part of a disastrous order where 8 of the 12 plants that I ordered arrived dead. Hoya collina was just barely hanging on, but with a lot of TLC, I manage to save it from the brink. Considering the hell it put me through later on, it might have been better if it had not lived!

Time To Talk About Hoya collina

It was at least 10-12 years ago when I first tried with this Hoya; back then it was called Hoya sp. Biak Island. It was a lovely plant with silver splotches on the leaf surfaces, but it only did well in my outdoor greenhouse and I lost my plant within the first year. I was determined to find another at a future date.

Hoya imperialis Rauschii Seedling Flowers Again!

I have restarted Hoya imperialis so many times from cuttings over the years, and when grow in a tent under artificial light, it usually flowers for me within 18 months, or so. Here is another example of one flowering for the first time in January. It lives with other imperialises in the same 3X3 tent in one of our spare bedrooms.

Hoya hanhiae Deep Violet Flowers In Semi-hydro

Hoya hanhiae Deep Violet seems to be the most difficult of the hanhiae clones to grow and flower at least for me. I rotted the roots off in a regular soil mix, so I took cuttings and regrew the plant using leca and semi-hydro. While it has grown somewhat better, it seems to still be prone to root rot in S-H, but at least it flowered again!