Update - top dressing summary + some pics
(edited; to change the previously wrong Mango Sherbert pics I had up)
(edited further; to summarise by plant what top dressing each plant received)
Greetings 420 enthusiasts!
The Mulanje has been yellowing. It is has been noticeable from pictures taken just a week ago. And as the leaves have lightened and yellowed, she has lost them so her stems are now not as bushy as just a week or two ago. She is the most advanced of the 3 sativas.
It is senescence, but what to do
? Let her ride it out because the end is near, or give her something extra now? When I consider that just a few years ago I was barely getting 2oz a plant whereas my more recent grows have averaged over 7oz per plant.
I was very conservative when it came to building the soil and feeding the plants, as I was fearful of overdoing it and ruining the crop. Since then, little by little, I have 'bumped' things up over the grows, trying to keep them in the happy zone. Last year I gave my balcony plants one main/single top dressing, this year I have been 'trickle' feeding them to see how a 'lighter and more often' approach goes.
So this morning, I decided to give a little more to the Mulanje in the form of another quarter of a cup of Blood n Bone and a tablespoon of guano phosphate. Perhaps I should have been more generous, but I feel she will easily give me plenty for my needs as it is, and I'd prefer to observe how she handles this, and then next grow I'll know if I can push it further.
So for the record from 20th January to 11th March, I have given just over 1 cup of Blood n Bone (16 tbsp) to the Mulanje - she has been the hungriest of the 4 girls.
Unless someone chimes in and suggests something different, I imagine (famous last words) that I won't be giving any further topdressings. But any thoughts from those with Sativa experience most welcome.
Summary of top dressings given - for my own future reference and anyone who is interested
1st topdressing - 20th January 2022
2 tablespoons Blood n Bone
2 tablespoons Neem powder
2nd topdressing 2 weeks later - 3rd February 2022*
2 Tablespoons Blood n Bone (1/8 cup)
2 Tablespoons Fish Meal(1/8 cup)
2 tablespoons Guano Phosphate(1/8 cup)
2 tablespoons Seafood Lush Fert Mix(1/8 cup)
2 tablespoons Kelp meal(1/8 cup)
2 tablespoons Neem Powder(1/8 cup)
2 tablespoons Diatomaceous Earth/Silica(1/8 cup)
1/2 cup rough ground diastatic malted barley
*The above quantities are for the smaller 30L (13 gallon) containers. I added a bit extra for the larger 50L (13 gallon) containers.
3rd topdressing 2 weeks later - 19th February 2022
3 tablespoons Blood n Bone for 50L pots, (2 tbsp for 30L pots)
1 tablespoon Fish Meal for 50L pots, (1/2 tbsp for 30L pots)
1 tablespoon Guano Phosphate for 50L pots, (1/2 tbsp for 30L pots)
3 tablespoons Neem Powder for 50L pots, (2 tbsp for 30L pots)
1/3 cup washed dried shrimp (washed to remove salt)
1/3 cup rough ground diastatic malted barley
4th topdressing 2 weeks later - 3rd March 2022
Malawi/Ethiopian x Mulanje 2 tablespoons Neem Meal, 1 tablespoon Blood n Bone
Honduras/Panama x Purple Honduras 2 tablespoons Neem Meal, 2 tablespoons Blood n Bone
Mango Sherbert 2 tablespoons Neem Meal, 2 tablespoons Blood n Bone
Mulanje 2 tablespoons Neem Meal, 3 tablespoons Blood n Bone
Each pot then had 2 - 3 cups of fresh worm castings (including some worms) added on top.
5th topdressing- 6thMarch 2022
Malawi/Ethiopian x Mulanje 1 tablespoon Guano Phosphate
Honduras/Panama x Purple Honduras 1 tablespoon Guano Phosphate
Mango Sherbert 2 tablespoons Guano Phosphate
Mulanje 2 tablespoons Guano Phosphate
6th topdressing-11thMarch 2022
Malawi/Ethiopian x Mulanje 1 tablespoon Blood n Bone
Honduras/Panama x Purple Honduras 1.5 tablespoons Blood n Bone
Mango Sherbert 1 tablespoons Blood n Bone
Mulanje 4 tablespoons Blood n Bone, 1 tablespoon Guano Phosphate
To summarise by each plant
Mulanje - total top dressing from 20th January to 11th March
16 tablespoons Blood n Bone (1 cup)
11 tablespoons Neem Powder
7 tablespoons Guano Phosphate
4 tablespoons Fish Meal
3 tablespoons Seafood Lush Fert Mix
3 tablespoons Kelp meal
3 tablespoons Diatomaceous Earth/Silica
1/2 cup rough ground diastatic malted barley
1/3 cup washed dried shrimp (washed to remove salt)
Mango Sherbert - total top dressing from 20th January to 11th March
12 tablespoons Blood n Bone (3/4 cup)
11 tablespoons Neem Powder
6 tablespoons Guano Phosphate
4 tablespoons Fish Meal
3 tablespoons Seafood Lush Fert Mix
3 tablespoons Kelp meal
3 tablespoons Diatomaceous Earth/Silica
1/2 cup rough ground diastatic malted barley
1/3 cup washed dried shrimp (washed to remove salt)
Honduras/Panama x Purple Honduras - total top dressing from 20th January to 11th March
9.5 tablespoons Blood n Bone
8 tablespoons Neem Powder(1/2 cup)
3.5 tablespoons Guano Phosphate
2.5 tablespoons Fish Meal
2 tablespoons Seafood Lush Fert Mix(1/8 cup)
2 tablespoons Kelp meal(1/8 cup)
2 tablespoons Diatomaceous Earth/Silica(1/8 cup)
1/2 cup rough ground diastatic malted barley
1/3 cup washed dried shrimp (washed to remove salt)
Malawi/Ethiopian x Mulanje - total top dressing from 20th January to 11th March
8 tablespoons Blood n Bone (1/2 cup)
8 tablespoons Neem Powder(1/2 cup)
6 tablespoons Guano Phosphate
2.5 tablespoons Fish Meal
2 tablespoons Seafood Lush Fert Mix(1/8 cup)
2 tablespoons Kelp meal(1/8 cup)
2 tablespoons Diatomaceous Earth/Silica(1/8 cup)
1/2 cup rough ground diastatic malted barley
1/3 cup washed dried shrimp (washed to remove salt)
Mulanje 28th February - 12 days ago
Mulanje 3rd March - 8 days ago
Mulanje 11th March - today
Mostly Mango Sherbert
This is my only plant that is currently biffing out trichomes, so of course I'll show them!
Thanks for dropping in, wishing you all good health, and may your gardens be blooming!