My Roselles started flowering in earnest this week. These are edible Hibiscus (Hibiscus sabdariffa) and grow in tropical areas. I planted the seedlings in April and they flower in late October. These are grown for their cranberry flavored calyx, but the rest of the plant can be eaten.
This one has just finished flowering. The directions I have found dictate waiting two to three weeks after the flower falls off to harvest the calyx. I picked one to try, having no idea when the flower fell off.
Watched a video about Roselles and found out I was going to eat the sepals – when you are supposed to eat the calyx. I had Botany about 40 years ago, I will forgive myself. Here it is cut if half.
These are usually dried but can be eaten raw. I am not sure if it was ripe as it was very sour with the barest hint of cranberry flavor.
I posted about nematodes and worms to help combat them a couple of weeks ago. One of the Roselle plants was killed by root knot nematodes. Here is the body, I bagged the roots to prevent spreading the bugs. Root knot nematodes destroy the xylem and phloem leaving the plant unable to feed itself. This Roselle was 4 feet tall.
Here are the roots.
Ugh, I watered the area with food grade diatomaceous earth in hopes of getting rid of the nematodes. Though I will probably start another worm bed as they are pretty close to a Mango and Lime tree.
The humidity in finally diminishing and I had my first celebratory glass of Chardonnay in the garden yesterday afternoon. Celebrating the solarization, addition of a vermiculture bed and rabbit fence installation in the vegetable garden.
We have bad nematodes in South Florida – I have root knot nematodes in the vegetable garden. These are microscopic worms that feed on the roots of tomatoes and other vegetables eventually killing the plants. They are common in sandy soils and I was interested to learn recently adding compost and worms to the soil deters the nematodes. Solarization also helps. I solarized the bed during August and September, covering the bed with clear plastic held down with all kinds of junk.
This week I took the plastic off and figured out how to add a worm bed – digging a trench in the middle of the bed, then adding chopped paper, raiding my refrigerator for rotting vegetables (there are always a few) and sending my husband to the bait store for red wigglers.
The red wigglers come in containers and are kept refrigerated. I let them warm up and then put them in the garden to devour the yummy rotting vegetables. They dug right in.
The red wigglers enjoying old Romaine lettuce.
The next thing to do is add seeds and plants and water in with food grade diatomaceous (4 tablespoons to the gallon). The DE also deters nematodes. There is some conflicting info on how it affects the good worms so time will tell. The rabbit fence is made of reeds and is 24″ high. The rabbits ate what the nematodes didn’t get last year.